WO2016136657A1 - ヘッドマウントディスプレイ - Google Patents
ヘッドマウントディスプレイ Download PDFInfo
- Publication number
- WO2016136657A1 WO2016136657A1 PCT/JP2016/055021 JP2016055021W WO2016136657A1 WO 2016136657 A1 WO2016136657 A1 WO 2016136657A1 JP 2016055021 W JP2016055021 W JP 2016055021W WO 2016136657 A1 WO2016136657 A1 WO 2016136657A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mounting band
- movement
- movable portion
- link member
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7475—Constructional details of television projection apparatus
- H04N5/7491—Constructional details of television projection apparatus of head mounted projectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0086—Casings, cabinets or drawers for electric apparatus portable, e.g. battery operated apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0152—Head-up displays characterised by mechanical features involving arrangement aiming to get lighter or better balanced devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
Definitions
- the present invention relates to a head mounted display.
- the head mounted display includes a main body provided with a display for placement in front of the user's eyes, and a mounting band mounted on the user's head and supporting the main body (for example, JP-A-09-304724).
- the mounting band is provided with a mechanism for adjusting its length.
- the HMD is stably supported on the head by the user adjusting the length of the mounting band to the size of his head.
- the conventional HMD has a problem that the operation of adjusting the length of the mounting band is complicated. For example, if the user tries to adjust the length of the mounting band while wearing the HMD on the head, the position and the posture of the HMD change during the adjustment operation, which makes the adjustment operation complicated.
- An object of the present disclosure is to propose a head mounted display that can improve the ease of mounting operation and the mounting stability.
- the head mounted display proposed in the present disclosure includes: a main body including the display; a mounting band extending rearward from the main body and having a shape that generally surrounds the head of the user; A part of the mounting band is formed and connected to the other part of the mounting band in the length direction of the mounting band, and the length of the mounting band is reduced in the reduction direction and the length of the mounting band A movable part movable relative to the other part of the mounting band in an increasing direction, and an unlocking movement permitted to move the movable part in the expanding direction and the reducing direction. And a lock mechanism capable of switching the mounting band between a state and a locked state in which the movement of the movable portion in at least the expansion direction is restricted. The movable portion is biased in the reduction direction at least in the unlocked state.
- the head mounted display proposed in the present disclosure includes: a main body including a display; and a mounting band extending rearward from the main body and having a shape surrounding the head of the user as a whole.
- a part of the mounting band is connected to the other part of the mounting band in the length direction of the mounting band, and the reduction direction in which the length of the mounting band is reduced and the length of the mounting band
- a lock mechanism capable of switching the mounting band between an unlocked state and a locked state in which the movement of the movable part in at least the expansion direction is restricted. The lock mechanism switches the mounting band from the unlocked state to the locked state as the movable portion moves in the reduction direction.
- the ease of installation operation and the installation stability can be improved.
- FIG. 1 is a perspective view of a head mounted display according to an embodiment of the present invention. It is a side view of a head mounted display. It is a top view of a head mounted display. It is a rear view of the movable part with which a head mounted display is provided. It is a figure which shows the internal structure of the movable part provided in the mounting band.
- FIG. 6 is a cross-sectional view showing a locking mechanism, the cross section of which is shown by the VI-VI line in FIG. 4; It is a figure which shows the movement of the clutch member which comprises a lock mechanism.
- FIG. 7 is a cross-sectional view of a first operating member obtained by the line VIII-VIII in FIG.
- This figure is a cross-sectional view taken along line XV-XV shown in FIG. It is a figure which shows the example of the structure which enables adjustment of the angle of a front pad. It is a perspective view which faces the main part of a head mount display from the back side.
- FIGS. 1 to 3 are views showing a head mounted display 1 according to an embodiment of the present invention (hereinafter, the head mounted display is referred to as “HMD”).
- HMD head mounted display 1
- 1 is a perspective view
- FIG. 2 is a side view
- FIG. 3 is a plan view.
- a part of a front support 23 described later is broken.
- Y1 and Y2 shown in these figures are referred to as the forward direction and the backward direction, respectively, and X1 and X2 are referred to as the right direction and the left direction, respectively. Also, Z1 and Z2 are respectively upward and downward.
- the HMD 1 has a main body 10 incorporating a display 11 (see FIG. 2) on the front side.
- the display 11 displays a three-dimensional image.
- the image displayed by the display 11 may be a two-dimensional image.
- a liquid crystal display device or an organic EL display device can be used as the display 11, for example, a liquid crystal display device or an organic EL display device can be used.
- the type of display 11 is not limited to these.
- the main body 10 has a housing 14, and the display 11 is accommodated in the housing 14.
- the HMD 1 has a mounting band 20 for mounting on the head of the user as shown in FIG.
- the mounting band 20 extends rearward from the main body 10 and has a shape surrounding the head of the user as a whole. That is, the mounting band 20 is annular in plan view, and when the HMD 1 is used, the rear portion of the mounting band 20 is hung on the rear side of the head.
- the mounting band 20 is connected to the top of the body 10 and extends from the top of the body 10 to the rear.
- the mounting band 20 may be connected to the right end and the left end of the main body 10.
- the mounting band 20 may extend rearward and slope downward as shown in FIG.
- the mounting band 20 has a movable portion 30 at a part thereof.
- the movable portion 30 is connected to the other portion of the mounting band 20 in the length direction of the mounting band 20.
- the movable portion 30 can move relative to other portions of the mounting band 20 in the direction in which the length of the mounting band 20 is reduced and in the direction in which the length of the mounting band 20 is increased (in the following,
- the direction in which the length of the mounting band 20 is reduced is referred to as the “reduction direction”
- the direction in which the length of the mounting band 20 is increased is referred to as the “enlargement direction”.
- the mounting band 20 has an extending portion 24 extending from the front side to the rear side of the mounting band 20.
- the movable portion 30 is connected to the rear of the extending portion 24 in the longitudinal direction of the mounting band 20.
- the rear portion of the extension portion 24 is fitted into the housing 30 a through a hole formed at an end of the housing 30 a constituting the movable portion 30.
- the movable portion 30 can move relative to the extension portion 24 in the enlargement direction and the reduction direction.
- the enlargement direction is indicated by a symbol D2
- the reduction direction is indicated by a symbol D1.
- the user can adjust the length of the mounting band 20 by moving the movable portion 30.
- the mounting band 20 has a front support 23 connected to the top of the main body 10 on the front side. As shown in FIG. 3, the mounting band 20 has two extension portions 24. The two extending portions 24 extend rearward from the right side portion and the left side portion of the front support portion 23, respectively.
- the movable portion 30 is located between the rear portions of the two extending portions 24 and constitutes a rear portion of the mounting band 20. Therefore, when using the HMD 1, the movable unit 30 is hooked to the back of the user's head.
- the mounting band 20 sandwiches the head of the user in the front-rear direction by the front support portion 23 and the movable portion 30.
- the movable portion 30 moves relative to both of the two extension portions 24 in the reduction direction and moves to the front side.
- the movable portion 30 moves in the expansion direction relative to both of the two extending portions 24 and moves rearward.
- the front support portion 23 and the extension portion 24 are formed of, for example, a material having relatively high rigidity such as plastic.
- the movable portion 30 is also formed of, for example, a relatively rigid material such as plastic.
- the movable portion 30 may be provided with a cushion 30b (see FIG. 1) for applying to the rear side of the head.
- the front support 23 may be provided with a cushion 25 b (see FIG. 2) for contacting the front side of the head.
- the structure of the mounting band 20 is not limited to the example described above.
- the movable portion 30 may not be able to move relative to one of the two extending portions 24.
- the mounting band 20 may not necessarily have the front support portion 23.
- the extension portion 24 may extend from the right side portion or the left side portion of the main body 10 to the rear side, for example.
- the mounting band 20 has a locking mechanism M that switches the mounting band 20 between the locked state and the unlocked state (the locking mechanism M is incorporated in the movable portion 30 as will be described later) See Figure 6)).
- the locking mechanism M is incorporated in the movable portion 30 as will be described later.
- the unlocked state movement of the movable portion 30 in the enlargement direction and the reduction direction is permitted.
- the locked state the movement of the movable portion 30 in the enlargement direction is restricted. That is, in the unlocked state, both increase and decrease of the length of the mounting band 20 are allowed.
- an increase in the length of the mounting band 20 is restricted.
- the movable portion 30 can move relative to both of the two extension portions 24.
- the movable portion 30 can be moved to both the front side and the rear side in the unlocked state, and the movement of the movable portion 30 to the rear side is restricted in the locked state.
- the mounting band 20 when the mounting band 20 is in the locked state, movement of the movable portion 30 in the reduction direction is permitted.
- the movement of the movable portion 30 in both the enlargement direction and the reduction direction may be restricted.
- the lock mechanism M will be described in detail later.
- the mounting band 20 includes an elastic member 26 that generates an elastic force that acts on the movable portion 30 in the reduction direction.
- the movable portion 30 is biased in the reduction direction by the elastic force of the elastic member 26.
- the movable portion 30 is biased in the reduction direction in both the locked state and the unlocked state.
- the elastic member 26 is, for example, a rubber band. Therefore, as the length of the mounting band 20 increases, the elastic force (biasing force) of the elastic member 26 to the movable portion 30 increases.
- the elastic member 26 may be a spring.
- the mounting operation of the HMD 1 can be facilitated. That is, when the user wears the mounting band 20 in the unlocked state on the head, the mounting band 20 is temporarily fixed (temporarily mounted) on the head because the movable portion 30 is biased in the reduction direction. Therefore, the user can perform the length adjustment of the mounting band 20, that is, the position adjustment of the movable portion 30 in a state where the mounting band 20 is temporarily fixed. The user can stably fix (attach) the mounting band 20 to the head by setting the mounting band 20 in a locked state after position adjustment of the movable portion 30. In the locked state, the movable portion 30 may not be biased in the reduction direction. Even in this case, the mounting operation can be facilitated.
- the mounting band 20 has the extension 24 extending in the longitudinal direction of the mounting band 20.
- the extension portion 24 extends from the front side (specifically, the front support portion 23) of the mounting band 20 to the rear side.
- the elastic member 26 also extends in the longitudinal direction of the mounting band 20. More specifically, the elastic member 26 also extends from the front side of the mounting band 20 to the rear side.
- the elastic member 26 is disposed along the extension 24.
- the rear portion of the elastic member 26 is attached to the movable portion 30, and the elastic member 26 pulls the movable portion 30 in the shrinking direction of the mounting band 20. That is, the elastic member 26 pulls the movable portion 30 to the front side. According to such an elastic member 26, the movable portion 30 can be urged to the front side with a simple structure.
- the mounting band 20 has two extensions 24, which extend rearward from the right and left portions of the front support 23, respectively.
- the mounting band 20 is provided with two elastic members 26.
- the two elastic members 26 extend rearward from the right side portion and the left side portion of the front support portion 23, respectively, like the extension portions 24, and are disposed along the two extension portions 24, respectively.
- the elastic member 26 is disposed, for example, inside the two extension portions 24.
- the front end of the elastic member 26 is fixed, for example, inside a mounting portion 23 a provided on the right side and the left side of the front support portion 23.
- the rear end of the elastic member 26 is attached to the movable portion 30.
- the rear end of the elastic member 26 is fitted to the housing 30a through a hole formed in the housing 30a of the movable portion 30, and is fixed inside the housing 30a.
- the movable portion 30 is pulled forward by the two elastic members 26.
- the structure of the elastic member 26 is not limited to the example described above.
- the elastic member 26 may be a spring.
- the elastic member 26 may not be disposed along the extension 24.
- the elastic member (spring) 26 may be disposed inside the housing 30 a of the movable portion 30.
- the elastic member 26 may exert an elastic force that pulls the rear of the extension portion 24 fitted inside the housing 30a.
- the elastic member 26 disposed inside the housing 30a may directly pull the rear of the extension 24.
- the elastic member 26 may rotate a link member 31 (see FIG. 5) of the lock mechanism M described later in a direction in which the length of the mounting band 20 is shortened. Also in these structures, a force acting on the movable portion 30 in the reduction direction can be obtained.
- FIG. 4 is a rear view of the movable portion 30.
- FIG. FIG. 5 is a view showing an internal structure of the movable portion 30. As shown in FIG. In FIG. 5, a rack 24 a provided at the rear of the extension portion 24 and the link member 31 are shown.
- FIG. 6 is a cross-sectional view showing the lock mechanism M, and the cut surface thereof is shown by the VI-VI line in FIG.
- FIG. 7 is a view showing the movement of the clutch member 32 constituting the lock mechanism M.
- FIG. FIG. 8 is a cross-sectional view of the first operating member 34 obtained along line VIII-VIII in FIG. In FIG. 8, the stopper 33 and the first operation member 34 that constitute the lock mechanism M are shown.
- FIG. 8 is a cross-sectional view of the first operating member 34 obtained along line VIII-VIII in FIG. In FIG. 8, the stopper 33 and the first operation member 34 that constitute the lock mechanism M are shown.
- FIG. 8 is a cross-sectional view of the first operating member
- FIG. 9 is a view of the clutch stopper 35 constituting the lock mechanism M and the first operation member 34 in the direction of the axis C1.
- FIG. 10 is an enlarged view showing the movement of the clutch stopper 35. As shown in FIG. In FIG. 10, a part of the clutch stopper 35 is broken in order to show an engaging portion 35b described later.
- the mounting band 20 has a link member 31 that rotates with the movement of the movable portion 30 in the reduction direction and the enlargement direction inside the housing 30 a.
- the link member 31 rotates in the clockwise direction with the movement of the movable portion 30 in the reduction direction.
- the link member 31 rotates in the counterclockwise direction with the movement of the movable portion 30 in the enlargement direction.
- the rotation direction of the link member 31 when the movable portion 30 moves in the reduction direction is referred to as a “reduction rotation direction”.
- magnification rotation direction the direction of rotation of the link member 31 when the movable portion 30 moves in the enlargement direction.
- the reduction rotation direction of the link member 31 corresponds to the “third direction” in the claims, and the enlargement rotation direction of the link member 31 corresponds to the “fourth direction” in the claims.
- the link member 31 is supported by, for example, a shaft 38a (see FIG. 6) formed on the frame 38 housed in the housing 30a.
- the extension portion 24 has the rack 24 a extending in the longitudinal direction of the mounting band 20 at the rear portion. As shown in FIG. 5, the gear portion 31a of the link member 31 is engaged with the rack 24a. Therefore, the link member 31 rotates with the relative movement of the rack 24 a and the movable portion 30.
- the racks 24a of the two extension portions 24 are located apart in the vertical direction.
- the link member 31 is disposed between the two racks 24a and is engaged with both of the two racks 24a.
- the relative movement distance between the extension part 24 on the right side and the movable part 30 and the relative movement distance between the extension part 24 on the left side and the movable part 30 become equal.
- the movable portion 30 moves in parallel in the front-rear direction.
- the lock mechanism M allows the link member 31 to rotate in both the enlargement rotation direction and the reduction rotation direction.
- the locked state the rotation of the link member 31 in the enlarged rotation direction is restricted.
- the left rack 24 a is located above the gear portion 31 a of the link member 31, and the right rack 24 a is located below the gear portion 31 a of the link member 31.
- the link member 31 rotates in the counterclockwise direction with the movement of the movable portion 30 in the reduction direction, and rotates in the clockwise direction with the movement of the movable portion 30 in the enlargement direction (in this case, The clockwise direction is the reduction rotation direction, and the clockwise direction is the enlargement rotation direction).
- the lock mechanism M has a first operation member 34.
- the first operation member 34 is rotatably supported. Further, the first operation member 34 is disposed on an axis C1 common to the link member 31.
- the first operating member 34 has an operating portion 34 a.
- the upper part of the operation part 34a is exposed from the opening formed in the upper surface of the housing 30a of the movable part 30 (refer FIG. 4).
- the lower portion of the operation portion 34a is exposed from an opening formed in the lower surface of the housing 30a of the movable portion 30 (see FIG. 4). Therefore, the user can operate the first operation member 34. That is, the user can rotate the first operation member 34 by moving the upper portion and the lower portion of the operation portion 34a in the directions opposite to each other.
- the lock mechanism M allows rotation of the first operation member 34 in the reduction rotation direction, and restricts rotation of the first operation member 34 in the enlargement rotation direction.
- the lock mechanism M has a stopper 33 that limits the rotational direction of the first operation member 34 in the reduction rotational direction.
- the first operation member 34 has a gear portion 34d, and the stopper 33 has an engagement portion 33a that engages with the gear portion 34d.
- the rotation direction of the first operation member 34 is limited to the reduction rotation direction by the engagement of the gear portion 34 d and the engagement portion 33 a.
- the shapes of the respective teeth constituting the gear portion 34d and the shape of the engagement portion 33a are set to allow rotation of the first operation member 34 in the reduction rotation direction and to restrict rotation in the enlargement rotation direction.
- the stopper 33 is biased toward the gear portion 34d by, for example, a spring (not shown) so that the engagement portion 33a engages with the gear portion 34d.
- the reduction rotation direction of the first operation member 34 corresponds to the “first direction” in the claims
- the enlargement rotation direction of the first operation member 34 corresponds to the “second direction” in the claims.
- the structure which limits the rotation direction of the 1st operation member 34 is not necessarily restricted to the example mentioned above, and may be changed suitably.
- the lock mechanism M connects the link member 31 and the first operation member 34 in the locked state, and releases the connection between the link member 31 and the first operation member 34 in the unlocked state. Thereby, the movement of the movable portion 30 in both the reduction direction and the enlargement direction is permitted in the unlocked state, and the movement of the movable portion 30 in the enlargement direction is restricted in the locked state. In the locked state, the movement of the movable portion 30 in the reduction direction is allowed.
- the lock mechanism M couples the link member 31 and the first operation member 34 in accordance with the movement of the first operation member 34 in the reduction rotation direction. That is, when the first operation member 34 rotates in the reduction rotation direction, the lock mechanism M couples the link member 31 and the first operation member 34 such that the link member 31 and the first operation member 34 integrally rotate.
- the movable portion 30 moves in the reduction direction.
- the mounting band 20 shifts to the locked state, and the movement of the movable portion 30 in the expansion direction is restricted. That is, length adjustment of the mounting band 20 (position adjustment of the movable portion 30) and transition of the mounting band 20 to the locked state are realized by one operation of the user.
- the lock mechanism M includes a clutch member 32 for controlling the connection between the link member 31 and the first operation member 34, as shown in FIG.
- the clutch member 32 is movable between the lock position and the unlock position (in FIG. 7A, the clutch member 32 is disposed at the unlock position, and in FIG. 7B, the clutch member 32 is locked) Placed in position).
- the clutch member 32 engages with both the link member 31 and the first operation member 34 in the locked position. Therefore, when the clutch member 32 is in the lock position, the link member 31 and the first operation member 34 are indirectly connected through the clutch member 32.
- the clutch member 32 does not engage with at least one of the link member 31 and the first operation member 34 in the unlocked position.
- the clutch member 32 when the clutch member 32 is in the unlock position, the connection between the link member 31 and the first operation member 34 is released.
- the clutch member 32 is engaged means that the clutch member 32 rotates integrally with the link member 31 (or the first operation member 34), and the clutch member 32 must be engaged by gears or splines described later. It does not mean only.
- the clutch member 32 is disposed on an axis C1 common to the link member 31 and the first operation member 34, and is rotatable. Also, the clutch member 32 is movable between the lock position and the unlock position along the axis C1.
- the link member 31 has a cylindrical portion 31 b extending in the axial direction (the “axial direction” is the extending direction of the axis C 1).
- the clutch member 32 is annular, and is fitted to the outside of the cylindrical portion 31 b.
- a convex portion 31c extending in the axial direction is formed on the outer peripheral surface of the cylindrical portion 31b (see FIG. 5).
- the inner peripheral surface of the clutch member 32 is formed with a recess 32b (see FIG. 9) engaged with the protrusion 31c.
- the clutch member 32 moves in the axial direction in a state of being engaged with the outer peripheral surface of the cylindrical portion 31 b.
- the clutch member 32 has a gear portion 32a at its outer peripheral portion.
- the first operation member 34 is annular, and has a gear portion 34 b on its inner circumferential surface.
- the clutch member 32 is located between the link member 31 and the first operation member 34 in the axial direction.
- the clutch member 32 is disposed inside the first operation member 34, and the gear portion 32a is engageable with the gear portion 34b of the first operation member 34.
- the clutch member 32 is disposed closer to the link member 31 when in the unlocked position. At this time, the gear portion 32 a of the clutch member 32 is separated from the gear portion 34 b of the first operation member 34. That is, although the clutch member 32 is engaged with the link member 31, it is not engaged with the first operation member 34. As shown in FIG. 7B, the clutch member 32 is disposed closer to the first operation member 34 when in the locked position. At this time, the gear portion 32 a of the clutch member 32 is engaged with the gear portion 34 b of the first operation member 34. That is, the clutch member 32 is engaged with both the link member 31 and the first operation member 34.
- the positional relationship and engagement relationship of the link member 31, the first operation member 34, and the clutch member 32 are not limited to the above-described example.
- a cylindrical portion may be formed on the clutch member 32, and the link member 31 may be engaged with this cylindrical portion.
- a cylindrical portion may be formed on the first operation member 34, and the clutch member 32 may be engaged with this cylindrical portion.
- the lock mechanism M of the present embodiment moves the clutch member 32 from the unlock position to the lock position in accordance with the movement of the first operation member 34 in the reduction rotation direction.
- the lock mechanism M has a clutch stopper 35 for controlling the position of the clutch member 32, as shown in FIG.
- the clutch member 32 is biased toward the lock position.
- the clutch stopper 35 (a stopper portion 35a described later) resists the force acting on the clutch member 32, and moves the clutch member 32 to the lock position. regulate.
- the lock mechanism M releases the restriction by the clutch stopper 35 in accordance with the movement of the first operation member 34 in the reduction rotation direction. As a result, as shown in FIG. 7B, the clutch member 32 moves to the lock position.
- the lock mechanism M has a spring 37 (see FIG. 6) that biases the clutch member 32 from the unlock position toward the lock position.
- the spring 37 is fitted to the outside of the cylindrical portion 31 b of the link member 31, for example.
- the spring 37 pushes the clutch member 32 towards the first operating member 34, ie towards the locking position.
- the clutch stopper 35 has a stopper portion 35 a for limiting the movement of the clutch member 32 toward the lock position.
- the stopper 35 a abuts the end of the clutch member 32 inside the first operation member 34, and restricts the movement of the clutch member 32 to the lock position.
- the clutch stopper 35 can move between the stopper operating position and the stopper releasing position.
- the stopper operating position is, for example, the position of the clutch stopper 35 shown in FIG.
- the stopper portion 35 a abuts on the axial end of the clutch member 32 and restricts the movement of the clutch member 32 to the lock position.
- the stopper release position is, for example, the position of the clutch stopper 35 shown in FIG.
- the stopper portion 35 a separates from the clutch member 32 and allows the clutch member 32 to move to the lock position.
- the clutch stopper 35 is configured to move from the stopper operation position to the stopper release position as the first operation member 34 rotates in the reduction rotation direction.
- the clutch stopper 35 is supported such that the stopper portion 35a moves in the radial direction of the first operation member 34 (that is, the radial direction of the clutch member 32).
- the clutch stopper 35 and the first operation member 34 are engaged such that the clutch stopper 35 moves in the radial direction of the first operation member 34 with the rotation of the first operation member 34.
- the first operation member 34 has a gear portion 34c on the side surface on the clutch stopper 35 side.
- the clutch stopper 35 has an engaging portion 35b.
- the engaging portion 35b is located radially outward of the gear portion 34c and engages with the gear portion 34c.
- the clutch stopper 35 is supported so that the stopper portion 35a and the engaging portion 35b described above can move in the radial direction of the gear portion 34c. That is, the clutch stopper 35 is supported so that the stopper portion 35 a and the gear portion 34 c can move in the radial direction of the first operation member 34.
- the end of the clutch stopper 35 is supported by, for example, a shaft 38 b (see FIG. 9) formed on the frame 38.
- the engagement portion 35b is biased toward the gear portion 34c.
- the clutch stopper 35 is biased by, for example, a spring (not shown).
- the lock mechanism M may have two clutch stoppers 35 positioned on opposite sides of the axis C1 as shown in FIG.
- the number of clutch stoppers 35 is not limited to two, and may be one or more than two.
- the clutch stopper 35 is not limited to the example described above.
- the clutch stopper 35 may be configured to move in the axial direction as the first operating member 34 rotates. Then, the clutch stopper 35 may move between a stopper operating position in contact with the clutch member 32 and a stopper release position separating from the clutch member 32.
- the lock mechanism M has a second operation member 39 that can be operated by the user, as shown in FIG. The second operation member 39 returns the clutch member 32 to the unlock position in response to the operation of the user.
- the clutch member 32 can move axially between the locked position and the unlocked position.
- the second operation member 39 is, for example, a push button supported so as to move in the axial direction. In this case, when pushed by the user, the second operation member 39 resists the force of the spring 37 to return the clutch member 32 from the lock position to the unlock position.
- the second operating member 39 may not necessarily be a push button.
- the mounting band 20 having the lock mechanism M described above can be used, for example, as follows.
- the user pushes the second operation member 39 to bring the mounting band 20 into the unlocked state.
- the user roughly adjusts the size of the mounting band 20 by moving the movable portion 30 in the expansion direction or the reduction direction, and then mounts the mounting band 20 on his / her head.
- the mounting band 20 is temporarily fixed to the head of the user by the force of the elastic member 26.
- the user rotates the first operation member 34 in the reduction rotation direction.
- the first operation member 34 and the link member 31 are connected via the clutch member 32, and the mounting band 20 is locked.
- the movable portion 30 moves in the reduction direction (that is, the length of the mounting band 20 decreases). Further, the movement of the movable portion 30 in the enlargement direction is restricted by the action of the stopper 33 engaged with the first operation member 34. Therefore, even after the user stops the rotation of the first operation member 34, the movable portion 30 does not move in the enlargement direction, and the length of the mounting band 20 is fixed.
- the lock mechanism M switches the mounting band 20 from the unlocked state to the locked state as the movable portion 30 moves in the reduction direction.
- the movable portion 30 is configured to move in the reduction direction along with the movement of the first operation member 34 in the reduction rotation direction
- the lock mechanism M is configured to move the first operation member 34 in the reduction rotation direction. Accordingly, the mounting band 20 is switched from the unlocked state to the locked state. Therefore, the mounting band 20 can be shifted to the locked state only by one operation of the user moving the movable portion 30 in the reduction direction, in other words, only one operation of moving the first operation member 34 in the reduction rotation direction. it can.
- the structure of the lock mechanism M having such a function is not limited to the example described above.
- the lock mechanism M may not have the clutch member 32.
- the locking mechanism M may connect (engage) or release the connection by moving the first operation member 34 or the link member 31 in the axial direction.
- the lock mechanism M may not have the first operation member 34.
- the user can directly move the movable unit 30 in the reduction direction and the enlargement direction. Then, the lock mechanism M may shift the mounting band 20 from the unlocked state to the locked state as the movable portion 30 moves in the contraction direction.
- the rotation in the enlargement rotation direction is restricted from the state in which the link member 31 can rotate in both the reduction rotation direction and the enlargement rotation direction along with the movement of the movable portion 30 in the reduction direction.
- the link member 31 may be shifted to the state.
- Such a structure can be realized, for example, by moving a stopper for limiting the rotation direction of the link member 31 relative to the link member 31.
- the position of the stopper may be controlled by an operation member operable by the user.
- the stopper in the unlocked state, the stopper may be disposed at a position where the stopper does not engage with the link member 31 by the operating member.
- the first operation member 34 and the link member 31 may not necessarily be disposed on the common axis C1.
- a gear portion that can be engaged with each other may be formed on the outer peripheral portion of the first operation member 34 and the outer peripheral portion of the link member 31.
- the first operation member 34 and the link member 31 can be moved relative to each other in the radial direction of the gear between a position where their gear portions are engaged and a position where the gear portions are not engaged. It is also good.
- the rotation direction of the first operation member 34 may be limited to one direction.
- the 1st operation member 34 may not necessarily be a rotation member.
- the slide member may be movable in the radial direction of the link member 31 between a position where the link member 31 is engaged and a position where the link member 31 is not engaged.
- FIG. 11 and 12 show a modification of the lock mechanism M.
- FIG. 11 is a cross-sectional view of the lock mechanism M1, in which the link member 131, the clutch member 132, and the frame 138 are shown.
- FIG. 12 is a schematic view for explaining the movement of the clutch member 132, and shows a part of a gear portion described later.
- the same parts as those of the lock mechanism M described above are denoted by the same reference numerals.
- a gear portion 131 b is formed on the link member 131, and an engaging portion 132 a for engaging the gear portion 131 b is formed on the clutch member 132.
- the frame 138 is formed with an axially projecting gear portion 138a, and the clutch member 132 is formed with an engaging portion 132b for engaging with the gear portion 138a.
- the link member 131 is the same as the link member 31 described above, and the clutch member 132 is the same as the clutch member 32 described above. Also, frame 138 is similar to frame 38.
- the clutch member 132 is, similarly to the clutch member 32, a lock position engaged with both the link member 131 and the first operation member 34, and an unlock position not engaged with one of the link member 131 and the first operation member 34. It is axially movable between them. In FIG. 11, the clutch member 132 in the unlocked position is shown as an example.
- the clutch member 132 moves between the lock position and the unlock position each time the second operation member 39 described above is pressed. That is, when the clutch member 132 is pressed in the axial direction by the second operation member 39 in the locked position, the clutch member 132 moves to the unlocked position. When the clutch member 132 is pressed in the axial direction by the second operation member 39 in the unlocked position, the clutch member 132 moves to the locked position.
- slopes 131c are formed on each gear tooth of the gear portion 131b of the link member 131.
- the inclined surface 131c is formed such that the clutch member 132 rotates in one direction (direction D3 in FIG. 12) when the engaging portion 132a of the clutch member 132 is axially pushed toward the inclined surface 131c of the link member 131. ing.
- the clutch member 132 is biased toward the frame 138 by, for example, a spring (not shown).
- the recess 138 d is deeper than the recess 138 e (hereinafter, the recess 138 d is referred to as a locking recess and the recess 138 e is referred to as an unlocking recess).
- the recess 138 d is referred to as a locking recess
- the recess 138 e is referred to as an unlocking recess.
- the HMD 1 has the main body 10 and the mounting band 20.
- the mounting band 20 has a front support 23 on the front side.
- the front support 23 is connected to the upper portion of the main body 10.
- the main body 10 is movable relative to the mounting band 20, that is, in the front-rear direction with respect to the front support portion 23. Thereby, the user can adjust the distance between the display 11 and the eye. Also, the user can view the lower side while wearing the HMD 1 on the head by moving the main body 10 forward. For example, when the HMD 1 is used in game play, the user can view the game controller held by hand.
- FIG. 13 to 15 show a structure that allows relative movement of the main body 10.
- the first guide 41 provided to the mounting band 20 and the second guide 50 provided to the main body 10 are shown.
- 13 is a plan view
- FIG. 14 is a side view
- FIG. 15 is a cross-sectional view taken along line XV-XV shown in FIG.
- the mounting band 20 has a plate-like frame 40.
- the frame 40 has a fixing portion 40 a fixed inside the front support portion 23.
- the first guide 41 is provided on the frame 40.
- the frame 40 has a support portion 40b extending forward from the fixing portion 40a, and the first guide 41 is attached to the support portion 40b.
- the first guide 41 and the support portion 40 b are disposed on the top of a housing 14 (see FIG. 1) that constitutes the main body 10.
- the main body 10 has a second guide 50 at the top of the housing 14. The second guide 50 guides the movement of the first guide 41 in the front-rear direction.
- the second guide 50 has a base 51.
- the base 51 is plate-shaped.
- the first guide 41 is disposed, for example, above the base 51.
- the first guide 41 may be disposed below the base 51.
- the base 51 has side guides 51R and 51L on the right and left sides thereof.
- the first guide 41 is disposed between the two side guide portions 51R and 51L. That is, the right side guide portion 51R and the left side guide portion 51L are respectively positioned on the right side and the left side of the first guide 41, and extend along the edge of the first guide 41.
- the side guides 51R, 51L and the base 51 are integrally formed of, for example, metal.
- the second guide 50 has a guide rail which is separately formed from the side guide portions 51R, 51L and the base 51.
- the second guide 50 has guide rails 53R and 53L on its right and left sides, respectively.
- the guide rails 53R, 53L are disposed between the side guides 51R, 51L and the edge of the first guide 41.
- the guide rails 53R, 53L are formed of, for example, a resin such as plastic.
- the first guide 41 is also formed of, for example, a resin such as plastic.
- the guide rails 53R, 53L may be formed of metal.
- the guide rails 53R, 53L may be formed to sandwich the edge of the first guide 41 in the vertical direction as shown in FIG. By doing this, the friction between the first guide 41 and the second guide 50 can be reduced.
- the guide rail 53L has a portion 53b (see FIG. 15) that receives a force that pushes the guide rail 53L toward the edge of the first guide 41 (hereinafter, this portion is referred to as a pressed portion 53b). By doing this, each of the guide rails 53R, 53L contacts the edge of the first guide 41, and as a result, the gap between the edge of the first guide 41 of the frame 40 and the guide rails 53L, 53R can be reduced.
- the guide rail 53L has a pressed portion 53a at a midway portion in its length direction.
- the guide rail 53L has a plurality of pressed portions 53a spaced apart from each other in the longitudinal direction of the guide rail 53L.
- the side guides 51R, 51L are in the form of walls, and are arranged along the guide rails 53R, 53L.
- the side guide portion 51L is formed with a hole 51a for exposing a part of the side surface of the guide rail 53L.
- the guide rail 53L is pushed toward the edge of the first guide 41 through the hole 51a of the side guide portion 51L. That is, the portion corresponding to the hole 51a in the side surface of the guide rail 53L is the pressed portion 53a.
- the side guide portion 51L may have a plurality of holes 51a formed to be spaced apart from each other in the longitudinal direction of the guide rail 53L.
- the base 51 and the guide rail 53L are configured such that the position of the guide rail 53L can be slightly moved in the left-right direction before the fixing member 54 described later is fixed to the second guide 50.
- the position of the guide rail 53L in the left-right direction is fixed by a member separate from the base 51 and the guide rail 53L.
- the member for fixing the position of the guide rail 53L has a portion in contact with the pressed portion 53b. With the guide rail 53L in contact with the edge of the first guide 41, the position of the guide rail 53L in the left-right direction is fixed.
- the “separate member” mentioned above is a structure (for example, a screw, which will be described later) which can be moved separately from the base 51 and the guide rail 53L before being used for fixing the guide rail 53L.
- the second guide 50 has the base 51 having the side guides 51R, 51L, and the guide rail 53L located between the side guides 51L and the edge of the first guide 41. ing.
- the guide rail 53L has a pressed portion 53a that can receive a force that pushes the guide rail 53L toward the first guide 41.
- the second guide 50 has a member separate from the base 51 and the guide rail 53L for fixing the position of the guide rail 53L in the left-right direction with respect to the base 51.
- the following manufacturing method is possible. That is, the guide rails 53R, 53L are disposed inside the side guides 51R, 51L. Thereafter, the first guide 41 is disposed between the guide rails 53R and 53L. Then, in a state where the pressed portion 53a of the left guide rail 53L is pushed toward the edge of the first guide 41, the horizontal position of the guide rail 53L is fixed by a member separate from the base 51 and the guide rail 53L. Do. By so doing, the distance between the guide rails 53R, 53L can be adapted to the width of the first guide 41, and the first guide 41 moves linearly in the front-rear direction.
- the second guide 50 has a fixing member 54 separate from the base 51 and the guide rail 53L.
- the fixing member 54 has a pressing portion 54a.
- the pressing portion 54a is located inside the hole 51a of the side guide portion 51L, and is in contact with the pressed portion 53a of the guide rail 53L described above.
- the fixing member 54 also has a fixing portion 54 b fixed to the base 51. According to such a fixing member 54, the work of fixing the position of the guide rail 53L can be facilitated.
- the fixing portion 54b has, for example, a plate shape.
- the pressing portion 54a protrudes upward or downward from the edge of the fixing portion 54b. In the example shown in FIGS. 14 and 15, the pressing portion 54a protrudes upward from the edge of the fixing portion 54b.
- the fixing member 54 has a plurality of pressing portions 54a arranged at intervals in the longitudinal direction of the guide rail 53L.
- the fixing portion 54 b is, for example, disposed on the lower surface of the base 51 and fixed to the base 51 as shown in FIG.
- the fixing portion 54 b is welded to, for example, the base 51.
- the fixing portion 54 b may be welded or bonded to the base 51.
- the guide rail 53L may be fixed to the base 51 using an adhesive instead of the plate-like fixing member 54.
- an adhesive may be filled from the hole 51a between the guide rail 53L and the side guide portion 51L.
- the solidified adhesive functions as a fixing member.
- the base 51 and the guide rail 53L are configured such that the position of the guide rail 53L can be slightly moved in the left-right direction.
- a hole is formed in the base 51, and the guide rail 53L is formed with a protrusion that fits into the hole.
- the size in the left-right direction of a hole is slightly larger than the convex part of the guide rail 53L.
- the side guide 51L has a holding wall 51b.
- the guide rail 53L is vertically sandwiched between the base 51 and the holding wall 51b. Therefore, before the position of the guide rail 53L is fixed by the fixing member 54, the guide rail 53L is held by the base 51 in a slightly moving state.
- the side guide portion 51R has the same structure as the side guide portion 51L except that a hole 51a (see FIG. 14) is formed in the side guide portion 51L.
- the hole 51a may be formed in the side guide portion 51R.
- the second guide 50 having the guide rails 53L, 53R and the fixing member 54 is provided on the main body 10, and the first guide 41 is provided on the mounting band 20.
- the second guide 50 having the guide rails 53L, 53R and the fixing member 54 may be provided on the mounting band 20, and the first guide 41 may be provided on the main body 10.
- the mounting band 20 may have a front pad 25 on the front side for contacting the front side of the head of the user.
- the front pad 25 preferably has a cushion 25 b.
- the front pad 25 is provided on the rear side of the upper portion 23 b of the front support 23 described above.
- the front pad 25 is preferably supported so that the angle of the front pad 25 in the front-rear direction can be adjusted. This makes it possible to change the angle of the front pad 25 in accordance with the shape and size of the user's head.
- FIG. 16 is a view showing an example of a structure which enables adjustment of the angle of the front pad 25. As shown in FIG. In FIG. 16 (a), the side surface of the front pad 25 is shown in which a portion of the front pad 25 is broken. FIG. 16 (b) is a plan view of the front pad 25.
- the front pad 25 has a bracket 25a.
- the bracket 25a is formed of a relatively rigid material such as plastic or metal.
- the bracket 25a is plate-shaped.
- the above-mentioned cushion 25b is attached to the bracket 25a.
- the bracket 25a has a shaft 25c on the right and left sides thereof.
- the shaft 25 c is supported, for example, inside the front support 23.
- the shaft portion 25 c is located below the front pad 25 in a side view.
- the upper portion of the front pad 25 can move back and forth around the shaft 25 c. Thereby, the angle adjustment of the front pad 25 becomes possible.
- the mounting band 20 has an operation member 27 for the user to move the front pad 25.
- the operation member 27 is accommodated inside the front support portion 23.
- the operation member 27 is supported slidably in the left-right direction.
- the bracket 25a has a pressed portion 25d projecting forward.
- the operation member 27 has a pressing surface 27a for pressing the pressed portion 25d.
- the pressing surface 27a is inclined so that the position in the front-rear direction of the pressed portion 25d of the bracket 25a changes in accordance with the position of the operation member 27 in the left-right direction.
- the operating member 27 has an operating portion 27b exposed on the outer surface of the front support 23 (see FIGS. 3 and 16b). According to such a structure, the user can change the angle of the front pad 25 by moving the position of the operation member 27 in the left-right direction through the operation unit 27 b.
- FIG. 17 is a perspective view of the main body 10 viewed from the rear side. As shown in FIG. 17, the main body 10 has a side guard portion 61 extending rearward from the side portion of the main body 10 as a light shielding member. The side guard portion 61 can block the light on the right and left sides of the HMD 1 when the HMD 1 is used. The edge 61 a of the side guard portion 61 is preferably curved. In this way, when the HMD 1 is worn on the head, discomfort caused by the edge 61 a of the side guard portion 61 hitting the user's face can be reduced.
- the main body 10 has a frame 13.
- the frame 13 has an opening 13a at its right and left sides.
- the lens 12 and the display 11 are disposed at the back of the opening 13a.
- the user can view the image of the display 11 through the opening 13a.
- Between the left and right openings 13a there is formed a recess 13b that opens rearward and downward.
- the HMD 1 is used, the user's nose is located in the recess 13 b.
- the light shielding member 62 may be disposed also in the recess 13 b.
- the light blocking member 62 is arranged to cover the inside of the recess 13 b when the main body 10 is viewed from the rear side. According to the light blocking member 62, it is possible to suppress external light from reaching the user's eyes through the gap between the inner surface of the recess 13b and the user's nose when the HMD 1 is used.
- the light shielding member 62 is formed, for example, in a sheet shape that covers (closes) the recess 13 b. Such a sheet-like light shielding member 62 is formed of, for example, a flexible material.
- the light blocking member 62 may be configured to be removable with respect to the frame 13. By this, it is possible to change the position of the light shielding member 62 in the recess 13 b, in other words, the position of the light shielding member 62 in the front-rear direction, in accordance with the size of the user's nose.
- the light shielding member 62 is in the form of a sheet, and a slit extending in the vertical direction is formed at the central portion.
- the light shielding member 62 has a right side portion 62 b and a left side portion 62 a. According to this, it is possible to suppress that the light shielding member 62 becomes an obstacle for comfortable wearing of the HMD 1 when the HMD 1 is used.
- the edge 62c of the right side portion 62b and the left side portion 62a is preferably curved. In this way, when the HMD 1 is worn on the head, discomfort caused by the edge 62 c of the light blocking member 62 hitting the user's nose can be reduced.
- the present invention is not limited to the embodiments described above, and may be modified as appropriate.
- the light shielding member, the guides 41 and 50, and the angle adjustment mechanism of the front pad 25 have been described in this specification, the HMD according to the present invention may not have these.
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Abstract
Description
Claims (12)
- ディスプレイを内蔵している本体と、
前記本体から後側に向かって伸びており、全体としてユーザの頭部を取り囲む形状を有している装着バンドと、
前記装着バンドの一部を構成し、前記装着バンドの長さ方向において前記装着バンドの他の一部に連結しており、前記装着バンドの長さが縮小する縮小方向と前記装着バンドの長さが増す方向である拡大方向とに前記装着バンドの前記他の一部に対して相対動可能な可動部と、
前記拡大方向と前記縮小方向とへの前記可動部の動きが許容されているアンロック状態と、少なくとも前記拡大方向への前記可動部の動きが規制されているロック状態との間で前記装着バンドを切り替えることができるロック機構と、を備え、
前記可動部は少なくとも前記アンロック状態において前記縮小方向に付勢される
ことを特徴とするヘッドマウントディスプレイ。 - 前記装着バンドは前記可動部に対して前記縮小方向に作用する力を生じる弾性部材を備える
ことを特徴とする請求項1に記載のヘッドマウントディスプレイ。 - 前記装着バンドは、前記装着バンドの前記他の一部として、前記装着バンドの長さ方向に伸びており且つ前記可動部が連結されている延伸部を有し、
前記弾性部材は、前記延伸部に沿って配置され、前記可動部を前記縮小方向に引っ張っている
ことを特徴とする請求項1に記載のヘッドマウントディスプレイ。 - 前記ロック機構は、前記可動部の前記縮小方向への動きにともなって、前記アンロック状態から前記ロック状態に前記装着バンドを切り替える、
ことを特徴とする請求項1に記載のヘッドマウントディスプレイ。 - ユーザによる操作が可能な第1の操作部材をさらに備え、
前記可動部は、前記第1の操作部材の第1の方向への動きに伴って、前記縮小方向に移動するよう構成され、
前記ロック機構は、前記第1の操作部材の前記第1の方向への動きに伴って、前記装着バンドを前記アンロック状態から前記ロック状態に切り替える
ことを特徴とする請求項4に記載のヘッドマウントディスプレイ。 - 前記装着バンドは、前記縮小方向への前記可動部の動きに伴って第3の方向に回転し且つ前記拡大方向への前記可動部の動きに伴って第4の方向に回転するリンク部材を含み、
前記ロック機構は、前記アンロック状態では前記リンク部材の前記第3の方向と前記第4の方向の双方への動きを許容し、前記ロック状態では前記リンク部材の前記第4の方向への動きを規制する
ことを特徴とする請求項1に記載のヘッドマウントディスプレイ。 - 前記ロック機構は、前記リンク部材の前記第3の方向への回転にともなう第1の方向への回転は許容され且つ前記第リンク部材の前記第4の方向への回転にともなう第2の方向への回転が規制されているワンウェイ部材を含み、
前記ロック機構は、前記ロック状態では前記リンク部材と前記ワンウェイ部材とを連結し、前記アンロック状態では前記リンク部材と前記ワンウェイ部材との連結を解除する
ことを特徴とする請求項6に記載のヘッドマウントディスプレイ。 - 前記ロック機構は、前記ワンウェイ部材の前記第1の方向への動きに伴って、前記リンク部材と前記ワンウェイ部材とを連結する
ことを特徴とする請求項7に記載のヘッドマウントディスプレイ。 - 前記リンク部材と前記ワンウェイ部材は共通の軸線に配置され、
前記ロック機構は、前記リンク部材と前記ワンウェイ部材の双方に係合するロック位置と、前記リンク部材と前記ワンウェイ部材のうち少なくとも一方に係合しないアンロック位置との間で移動するクラッチ部材を含んでいる
ことを特徴とする請求項7に記載のヘッドマウントディスプレイ。 - 前記ワンウェイ部材はユーザによる操作が可能な操作部材である
ことを特徴とする請求項8に記載のヘッドマウントディスプレイ。 - ユーザの操作が可能であり、且つ前記ワンウェイ部材と前記リンク部材との連結を解除する第2の操作部材をさらに備える
ことを特徴とする請求項7に記載のヘッドマウントディスプレイ。 - ディスプレイを内蔵している本体と、
前記本体から後側に向かって伸びており、全体としてユーザの頭部を取り囲む形状を有している装着バンドと、
前記装着バンドの一部を構成し、前記装着バンドの長さ方向において前記装着バンドの他の一部に連結しており、前記装着バンドの長さが縮小する縮小方向と前記装着バンドの長さが増す方向である拡大方向とに前記装着バンドの前記他の一部に対して相対動可能な可動部と、
前記拡大方向と前記縮小方向とへの前記可動部の動きが許容されているアンロック状態と、少なくとも前記拡大方向への前記可動部の動きが規制されているロック状態との間で前記装着バンドを切り替えることができるロック機構と、を備え、
前記ロック機構は、前記可動部の前記縮小方向への動きにともなって、前記アンロック状態から前記ロック状態に前記装着バンドを切り替える
ことを特徴とするヘッドマウントディスプレイ。
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20175405.8A EP3723362B1 (en) | 2015-02-27 | 2016-02-22 | Head-mounted display |
| US15/550,889 US10251292B2 (en) | 2015-02-27 | 2016-02-22 | Head-mounted display |
| EP16755403.9A EP3264748B1 (en) | 2015-02-27 | 2016-02-22 | Head-mounted display |
| EP23177998.4A EP4250883A3 (en) | 2015-02-27 | 2016-02-22 | Head-mounted display |
| JP2017502345A JP6479156B2 (ja) | 2015-02-27 | 2016-02-22 | ヘッドマウントディスプレイ |
| CN201680010953.3A CN107251547B (zh) | 2015-02-27 | 2016-02-22 | 头戴式显示器 |
| CN202011082865.9A CN112346248B (zh) | 2015-02-27 | 2016-02-22 | 头戴式显示器 |
| US16/273,396 US10477711B2 (en) | 2015-02-27 | 2019-02-12 | Head-mounted display |
| US16/590,427 US10750631B2 (en) | 2015-02-27 | 2019-10-02 | Head-mounted display |
| US16/925,921 US11304323B2 (en) | 2015-02-27 | 2020-07-10 | Head-mounted display |
| US17/689,172 US11832401B2 (en) | 2015-02-27 | 2022-03-08 | Head-mounted display |
| US18/492,227 US12144133B2 (en) | 2015-02-27 | 2023-10-23 | Head-mounted display |
| US18/910,567 US20250031327A1 (en) | 2015-02-27 | 2024-10-09 | Head-mounted display |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-038943 | 2015-02-27 | ||
| JP2015038943 | 2015-02-27 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US15/550,889 A-371-Of-International US10251292B2 (en) | 2015-02-27 | 2016-02-22 | Head-mounted display |
| US16/273,396 Continuation US10477711B2 (en) | 2015-02-27 | 2019-02-12 | Head-mounted display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016136657A1 true WO2016136657A1 (ja) | 2016-09-01 |
Family
ID=56788347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2016/055021 Ceased WO2016136657A1 (ja) | 2015-02-27 | 2016-02-22 | ヘッドマウントディスプレイ |
Country Status (5)
| Country | Link |
|---|---|
| US (7) | US10251292B2 (ja) |
| EP (3) | EP4250883A3 (ja) |
| JP (5) | JP6479156B2 (ja) |
| CN (2) | CN107251547B (ja) |
| WO (1) | WO2016136657A1 (ja) |
Cited By (18)
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| US11714454B1 (en) | 2022-01-28 | 2023-08-01 | Htc Corporation | Head-mounted display device and wearable assembly |
| TWI868421B (zh) * | 2022-01-28 | 2025-01-01 | 宏達國際電子股份有限公司 | 頭戴式顯示裝置及穿戴組件 |
| WO2024070284A1 (ja) * | 2022-09-26 | 2024-04-04 | ソニーグループ株式会社 | ヘッドマウントディスプレイ |
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