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WO2010150563A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2010150563A1
WO2010150563A1 PCT/JP2010/051324 JP2010051324W WO2010150563A1 WO 2010150563 A1 WO2010150563 A1 WO 2010150563A1 JP 2010051324 W JP2010051324 W JP 2010051324W WO 2010150563 A1 WO2010150563 A1 WO 2010150563A1
Authority
WO
WIPO (PCT)
Prior art keywords
touch panel
vibration
electronic device
display panel
piezoelectric
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
Application number
PCT/JP2010/051324
Other languages
English (en)
Japanese (ja)
Inventor
慎一郎 坂口
一成 田形
敏雄 今西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of WO2010150563A1 publication Critical patent/WO2010150563A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626

Definitions

  • the present invention relates to an electronic device, and more particularly to an electronic device having a touch panel.
  • FIG. 14 is an exploded perspective view of an electronic device described in Patent Document 1 that notifies completion of an operation by vibration.
  • FIG. 15 is a cross-sectional view of the electronic device described in Patent Document 1 cut out at a section line XV-XV in FIG.
  • the electronic device 100 includes a main body 102.
  • a housing portion 102 a in which the liquid crystal display portion 103 is housed is formed at the center of the main body 102.
  • a bimorph piezoelectric actuator 104 is disposed on the frame portion 102 b of the main body 102.
  • a touch panel 105 is disposed on the main body 102 so as to cover the liquid crystal display unit 103 and the piezoelectric actuator 104.
  • the piezoelectric actuator 104 is driven and the touch panel 105 vibrates. This notifies the operator of the completion of input.
  • the piezoelectric actuator 104 is disposed in the frame portion 102b of the main body 102, it is difficult to narrow the frame portion 102b. Therefore, it is difficult to enlarge the screen of the electronic device 100 without increasing the size.
  • the present invention has been made in view of such a point, and an object of the present invention is to provide an electronic device having a touch panel, which is small and has a large display area.
  • the electronic apparatus includes a display panel, a touch panel, a vibration element, and a vibration propagation member.
  • the touch panel is disposed above the display panel.
  • the vibration element is disposed below the display panel.
  • the vibration propagation member is in contact with the vibration element and the touch panel. The vibration propagation member propagates the vibration of the vibration element to the touch panel.
  • the vibration propagation member includes an element-side contact portion that is in contact with the vibration element, a touch-panel-side contact portion that is in contact with the touch panel, and a side of the display panel, below the display panel. And a connection part that connects the element side contact part and the touch panel side contact part.
  • the display panel is not located below a part of the touch panel, and the touch panel side contact portion is at least a part of the part where the display panel is not located below the touch panel. In contact with.
  • the display panel includes a through hole extending in the thickness direction, and the vibration propagation member is in contact with the vibration element below the display panel. And a touch panel side contact part that is in contact with the touch panel, and a connection part that connects the element side contact part and the touch panel side contact part via a through hole.
  • the vibration propagation member is not in contact with the display panel. According to this configuration, it is possible to propagate the vibration generated in the vibration element to the touch panel with high efficiency. For this reason, a vibration element can be reduced in size and output.
  • the electronic device includes a display panel, a touch panel, a vibration propagation member, and a vibration element.
  • the electronic device supports the display panel and the vibration element.
  • a main body is further provided.
  • the vibration element is a piezoelectric vibration element having a piezoelectric body and a pair of electrodes that sandwich the piezoelectric body.
  • the vibration element is disposed below the display device, and the vibration generated in the vibration element is propagated to the touch panel by the vibration propagation member, so that the frame portion of the electronic apparatus can be narrowed, and the electronic apparatus It is possible to achieve both a reduction in size and an increase in display area. In addition, it is possible to increase the degree of freedom of shape, the size, and the amount of arrangement of the vibration element. Furthermore, it is possible to apply a stronger vibration to the touch panel by arranging a large vibration element with a large output or arranging a large number of vibration elements.
  • FIG. 1 is a schematic plan view of the electronic apparatus according to the first embodiment.
  • 2 is a view taken along the line II-II in FIG.
  • FIG. 3 is a schematic cross-sectional view of the piezoelectric vibration element.
  • FIG. 4 is a schematic cross-sectional view of the electronic apparatus according to the second embodiment.
  • FIG. 5 is a schematic cross-sectional view of an electronic apparatus according to the third embodiment.
  • FIG. 6 is a schematic plan view of the electronic device of the fourth embodiment.
  • FIG. 7 is a schematic plan view of the electronic apparatus of the fifth embodiment.
  • FIG. 8 is a schematic plan view of an electronic apparatus according to the sixth embodiment.
  • FIG. 9 is a schematic cross-sectional view of an electronic apparatus according to a seventh embodiment.
  • FIG. 1 is a schematic plan view of the electronic apparatus according to the first embodiment.
  • 2 is a view taken along the line II-II in FIG.
  • FIG. 3 is a schematic cross-sectional view of the piezoelectric vibration
  • FIG. 10 is a schematic cross-sectional view of an electronic apparatus according to the eighth embodiment.
  • FIG. 11 is a schematic plan view of a display panel according to the eighth embodiment.
  • FIG. 12 is a schematic cross-sectional view of an electronic apparatus according to the ninth embodiment.
  • FIG. 13 is a schematic plan view of a display panel according to the ninth embodiment.
  • FIG. 14 is an exploded perspective view of the electronic device described in Patent Document 1.
  • FIG. 15 is a view taken along arrow XV-XV in FIG.
  • FIG. 1 is a schematic plan view of the electronic apparatus according to the first embodiment.
  • FIG. 2 is a schematic cross-sectional view of the electronic device.
  • An electronic device 1 shown in FIGS. 1 and 2 is a personal digital assistant (PDA) capable of displaying information and inputting information.
  • PDA personal digital assistant
  • the electronic device 1 includes an electronic device main body 10.
  • the electronic device main body 10 has a function as a housing that houses a control unit (not shown) of the electronic device 1 and a display panel 25 described later.
  • the electronic device main body 10 is not particularly limited as long as it has a function as a casing.
  • the electronic device main body 10 may be made of, for example, a metal such as stainless steel or aluminum, or may be made of a resin such as ABS resin or polycarbonate.
  • the electronic device main body 10 is formed with a housing portion 10 a that opens upward.
  • a display panel 25 is accommodated in the accommodating portion 10a.
  • the display panel 25 is not in contact with the touch panel 26 and the vibration propagation member 24.
  • the display panel 25 is supported by a protrusion 10 b formed on the electronic device main body 10.
  • the attachment method of the display panel 25 to the protrusion part 10b is not specifically limited.
  • the display panel 25 can be attached to the protrusion 10b with an adhesive or an adhesive tape.
  • the display panel 25 is not particularly limited as long as it can display images, characters, and the like.
  • the display panel 25 may be, for example, a liquid crystal display panel, a plasma display panel, an electroluminescence display panel, an LED (Light Emitting Diode) display panel, or the like.
  • the display panel 25 may be capable of displaying arbitrary information, or may display predetermined information such as numeric buttons and arrow buttons.
  • a touch panel 26 is disposed above the display panel 25 in the housing portion 10a.
  • the touch panel 26 is disposed so as to cover almost the entire opening of the housing portion 10a. That is, the touch panel 26 is formed so as to cover the display panel 25 and the piezoelectric vibration element 20 and the vibration propagation member 24 described later.
  • the touch panel 26 is used for an operator to input information to the electronic device 1.
  • the method of the touch panel 26 is not particularly limited, and the touch panel 26 may be, for example, a resistive film method, a surface acoustic wave method, an infrared method, an electromagnetic induction method, or a capacitive method touch panel.
  • the touch panel 26 when the touch panel 26 is a capacitive touch panel, the touch panel 26 includes a transparent insulating layer made of a resin such as polyester, and a transparent electrode formed on one surface of the transparent insulating layer. Yes.
  • a piezoelectric vibration element 20 is disposed as a vibration element.
  • the piezoelectric vibration element 20 is a unimorph type piezoelectric vibration element.
  • the piezoelectric vibration element is not limited to a unimorph type piezoelectric vibration element.
  • the piezoelectric vibration element may be a bimorph type piezoelectric vibration element.
  • the piezoelectric vibration element may be an exciter type piezoelectric vibration element that vibrates in a state where the center or end of the rectangular piezoelectric element is held.
  • the piezoelectric vibration element may be a laminated piezoelectric vibration element in which two or more piezoelectric ceramic layers are stacked.
  • the vibration element is not limited to the piezoelectric vibration element.
  • the vibration element may be, for example, an electromagnetic motor using a magnet or a coil, or an element using a spring or the like.
  • the piezoelectric vibration element 20 includes an elastic plate 21, a piezoelectric element 22, and a contact pad (contact member) 23 provided on the piezoelectric element 22.
  • the piezoelectric element 22 is provided on one surface of the elastic plate 21, but the piezoelectric element 22 may be provided on both surfaces of the elastic plate 21. That is, the piezoelectric vibration element 20 may be a unimorph type piezoelectric vibration element or a bimorph type piezoelectric vibration element.
  • the piezoelectric vibration element 20 is a unimorph type piezoelectric vibration element as in this embodiment, the piezoelectric element 22 is different from the side on which the contact pad 23 of the elastic plate 21 is provided, as shown in FIG. It may be provided on the opposite surface.
  • the piezoelectric element 22 may be provided on the same surface as the contact pad 23 of the elastic plate 21. In this case, cracking of the piezoelectric element 22 can be suppressed.
  • the elastic plate 21 is supported by the electronic device main body 10 via the holding plate 11. Specifically, the holding plate 11 supports the peripheral edge of the elastic plate 21. In addition, it is possible to suppress the generation of driving sound due to the contact between the holding plate 11 and the bottom surface of the electronic device main body 10 and the elastic plate 21.
  • the holding plate 11 is formed with a plurality of support protrusions 11b extending toward the center of the hole 11a at intervals along the circumferential direction.
  • the elastic plate 21 is supported by the support protrusion 11b.
  • the elastic plate 21 is supported in a part in the circumferential direction.
  • the space 11c (refer FIG. 2) between the elastic board 21 and the electronic device main body 10 can be made into an open space.
  • the vibration of the elastic board 21 is not easily inhibited by the air resistance of the space 11c. Therefore, the vibration efficiency of the piezoelectric vibration element 20 can be increased.
  • the holding plate 11 is not particularly limited as long as it can hold the elastic plate 21, and can be formed of, for example, stainless steel, a high hardness metal such as SUS304, a high hardness resin, or the like.
  • the holding plate 11 is preferably formed of a high-hardness metal such as stainless steel or SUS304.
  • the holding plate 11 is formed of a metal having a high hardness, it is possible to suppress the holding plate 11 from being vibrated by the vibration of the piezoelectric vibration element 20 and to prevent unnecessary vibration from being generated.
  • the holding plate 11 may be formed integrally with a printed circuit board on which wirings connected to the piezoelectric elements 22 are formed.
  • the elastic plate 21 is not particularly limited as long as it has elasticity enough to vibrate due to the vibration of the piezoelectric element 22, and can be formed of a metal such as stainless steel or aluminum, an alloy such as a nickel alloy, a resin, or the like.
  • the contact pad 23 is a member for transmitting the vibration of the piezoelectric element 22 to a vibration propagation member 24 described later.
  • the contact pad 23 is preferably located on a portion where the displacement of the piezoelectric element 22 is the largest. In the present embodiment, the contact pad 23 is located at the center of the disk-shaped piezoelectric element 22. In the present embodiment, only one contact pad 23 is provided for one piezoelectric element 22, but a plurality of contact pads 23 may be provided for one piezoelectric element 22.
  • the contact pad 23 is preferably formed of polyurethane resin, hard resin such as glass cloth base epoxy resin, rubber such as silicon rubber, or metal.
  • the contact pad 23 is provided separately from the vibration propagation member 24, but the contact pad 23 may be formed integrally with the vibration propagation member 24.
  • FIG. 3 is a cross-sectional view of the piezoelectric element 22.
  • the piezoelectric element 22 includes a piezoelectric body 22b and a pair of electrodes 22a and 22c that sandwich the piezoelectric body 22b.
  • the piezoelectric body 22b can be formed of a piezoelectric material such as lead zirconate titanate.
  • the electrodes 22a and 22c can be formed of a conductive material such as a metal such as aluminum or copper, or an alloy such as an Ag—Pd alloy.
  • the piezoelectric body 22b is formed in a disc shape, but the shape of the piezoelectric body 22b is not limited to the disc shape.
  • the shape and size of the piezoelectric body 22b can be appropriately set according to the shape and size of the electronic device 1 and the magnitude of vibration to be obtained.
  • the shape of the piezoelectric body 22b may be, for example, a square, a rectangle, an ellipse, or an ellipse.
  • the piezoelectric body 22b may be columnar, for example.
  • a vibration propagation member 24 is disposed between the piezoelectric vibration element 20 and the touch panel 26. That is, in the present embodiment, the piezoelectric vibration element 20, the display panel 25, and the touch panel 26 are arranged so as to overlap in a plan view.
  • the vibration propagation member 24 is in contact with the piezoelectric vibration element 20 and the touch panel 26 and has a function of propagating the vibration of the piezoelectric vibration element 20 to the touch panel 26.
  • the vibration propagation member 24 also has a function of supporting the touch panel 26. Specifically, the vibration propagation member 24 supports the edge of the long side of the touch panel 26.
  • the touch panel 26 is not directly supported by the electronic device main body 10.
  • a soft elastic body may be disposed between the touch panel 26 and the electronic device main body 10.
  • the vibration propagation member 24 includes an element side contact portion 24a, a connection portion 24b, and a touch panel side contact portion 24c.
  • the element side contact portion 24 a is located below the display panel 25. A part of the element side contact portion 24 a is in contact with the contact pad 23 of the piezoelectric vibration element 20.
  • the element side contact portion 24 a is connected to the contact pad 23.
  • the touch panel side contact portion 24c is in contact with an end portion on the long side where the display panel 25 is not positioned below the touch panel 26.
  • the touch panel side contact portion 24 c is connected to an end edge portion on the long side of the touch panel 26.
  • the touch panel side contact portion 24c may support the entire peripheral edge portion of the touch panel 26, may support the peripheral edge portion on the short side or the peripheral edge portion on the long side, and the four corners of the touch panel 26.
  • the part may be supported.
  • the element side contact portion 24 a and the touch panel side contact portion 24 c are connected by a connection portion 24 b that passes through the side of the display panel 25. For this reason, the vibration propagation member 24 is formed in a substantially U-shaped cross section.
  • the vibration propagation member 24 is not particularly limited as long as it can propagate the vibration of the piezoelectric vibration element 20 to the touch panel 26.
  • the vibration propagation member 24 is preferably made of an elastic member, and can be formed of a high hardness metal such as stainless steel or SUS304, for example.
  • the vibration propagation member 24 is integrally formed by bending a single metal plate.
  • the element side contact portion 24a, the touch panel side contact portion 24c, and the connection portion 24b are separately provided. It may be formed.
  • the operation of the electronic device 1 of this embodiment will be described.
  • a location touched by the touch panel 26 is detected by a control unit (not shown), and input information from the operator is determined based on the result.
  • the control unit drives the piezoelectric vibration element 20 according to the detected input information.
  • the vibration of the aspect according to input information propagates to the operator through the touch panel 26.
  • the operator is notified of the completion of the input and the content of the input information.
  • the piezoelectric vibration element 20 is disposed below the display panel 25, and the vibration of the piezoelectric vibration element 20 is propagated to the touch panel 26 by the vibration propagation member 24. For this reason, the piezoelectric vibration element 20 can be arranged in the display area of the display panel 25. For this reason, the frame part excluding the display area of the electronic device 1 can be narrowed. As a result, both the downsizing of the electronic device 1 and the enlargement of the display area can be achieved.
  • the touch panel side contact portion 24c is very small compared to the piezoelectric vibration element 20. Therefore, in the present embodiment, the frame portion of the electronic device 1 can be made narrower than when the piezoelectric vibration element 20 is disposed outside the display area.
  • any number of piezoelectric vibration elements 20 of any size may be arranged in any part as long as they are within the display area. For this reason, the freedom degree of the shape dimension of the piezoelectric vibration element 20, the freedom degree of an arrangement position, and the freedom degree of arrangement quantity can be raised. Furthermore, by arranging two or more piezoelectric vibration elements 20 as in the present embodiment, stronger vibration can be applied to the touch panel 26.
  • the vibration propagation member 24 and the touch panel 26 are not in direct contact with the display panel 25 or the electronic device main body 10, and the vibration propagation member 24 is electronic via the piezoelectric vibration element 20 and the holding plate 11. It is supported by the device body 10. For this reason, the vibration of the piezoelectric vibration element 20 is difficult to leak to the electronic device main body 10 side, and the vibration can be propagated to the touch panel 26 with high efficiency. For this reason, the piezoelectric vibration element 20 can be reduced in size. In addition, strong vibration can be applied to the touch panel 26.
  • the piezoelectric vibration element 20 is supported by the holding plate 11 . It may be supported by the contact pad arrange
  • the electronic device of the present invention is not limited to the portable information terminal as long as it is an electronic device having a touch panel.
  • the electronic device of the present invention may be, for example, an automatic teller machine (ATM), a personal computer with a touch panel, a television, a telephone, or a game machine.
  • ATM automatic teller machine
  • FIG. 3 is referred to in common with the first embodiment.
  • the touch panel side contact portion 24c extends linearly from the connection portion 24b inward has been described.
  • the present invention is not limited to this configuration.
  • the touch panel side contact portion 24c may extend outward from the connection portion 24b.
  • the shape of the touch panel side contact portion 24c may not be a plate shape, but may be a curved shape.
  • the present invention is not limited to this configuration.
  • the piezoelectric element 22 may be directly attached to the vibration propagation member 24.
  • the piezoelectric element 22 may be supported by the contact pad 23 without providing the elastic plate 21.
  • the contact pad 23 may support the four corners of the vibration propagation member 24.
  • the vibration propagation member 24 is formed of a conductive material, insulation is provided between the electrode 22c and the vibration propagation member 24 in order to insulate between the electrode 22c of the piezoelectric element 22 and the vibration propagation member 24. It is preferable to arrange the members.
  • the present invention is not limited to this configuration.
  • one piezoelectric vibration element 20 may be arranged at the center.
  • a plurality of piezoelectric vibration elements 20 may be arranged in a matrix. Specifically, in the example shown in FIG. 7, four piezoelectric vibration elements 20 are arranged.
  • a plurality of rectangular piezoelectric vibration elements 20 may be arranged along the peripheral edge of the touch panel 26.
  • the vibration propagation member 24 passes through the side of the display panel 25 .
  • the present invention is not limited to this configuration.
  • the display panel 25 is formed with a through hole 25a penetrating the display panel 25 in the thickness direction, and the connecting portion 24b is disposed so as to pass through the through hole 25a. Also good.
  • the present invention is not limited to this configuration.
  • a plurality of through holes 25a may be formed.
  • the through hole 25 a may be opened on the side surface of the display panel 25.
  • the vibration propagation member 24 is arrange

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

L'invention concerne un dispositif électronique qui comporte un panneau tactile, et qui présente une grande zone d'affichage tout en étant compact. Le dispositif électronique (1) est pourvu d'un panneau d'affichage (25), d'un panneau tactile (26), d'un élément oscillant (20) et d'un élément de propagation d'oscillation (24). Le panneau tactile (26) est disposé sur le panneau d'affichage (25). L'élément oscillant (20) est disposé sous le panneau d'affichage (25). L'élément de propagation d'oscillation (24) est en contact avec l'élément oscillant (20) et le panneau tactile (26). L'élément de propagation d'oscillation (24) propage l'oscillation de l'élément oscillant (20) vers le panneau tactile (26).
PCT/JP2010/051324 2009-06-23 2010-02-01 Dispositif électronique Ceased WO2010150563A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-148416 2009-06-23
JP2009148416A JP2012198582A (ja) 2009-06-23 2009-06-23 電子機器

Publications (1)

Publication Number Publication Date
WO2010150563A1 true WO2010150563A1 (fr) 2010-12-29

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PCT/JP2010/051324 Ceased WO2010150563A1 (fr) 2009-06-23 2010-02-01 Dispositif électronique

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JP (1) JP2012198582A (fr)
WO (1) WO2010150563A1 (fr)

Cited By (9)

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WO2012161061A1 (fr) * 2011-05-23 2012-11-29 株式会社村田製作所 Dispositif de présentation de sensation tactile
JP2014067219A (ja) * 2012-09-26 2014-04-17 Murata Mfg Co Ltd 触覚提示装置
JPWO2013099743A1 (ja) * 2011-12-27 2015-05-07 株式会社村田製作所 触覚提示装置
CN109032557A (zh) * 2018-07-09 2018-12-18 Oppo广东移动通信有限公司 发声控制方法、装置、电子装置以及存储介质
WO2019230248A1 (fr) * 2018-05-31 2019-12-05 Tdk株式会社 Unité de vibration, appareil d'excitation et procédé d'excitation
JP2019212265A (ja) * 2018-05-31 2019-12-12 Tdk株式会社 振動ユニット、駆動装置及び駆動方法
JP2019211982A (ja) * 2018-06-04 2019-12-12 アルプスアルパイン株式会社 電子装置
WO2020121689A1 (fr) * 2018-12-10 2020-06-18 アルプスアルパイン株式会社 Dispositif d'entrée
EP3798803A4 (fr) * 2018-05-23 2022-03-09 Kyocera Corporation Structure et dispositif de fourniture de sensation tactile

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JP6050133B2 (ja) * 2013-01-30 2016-12-21 京セラ株式会社 入力装置、および電子機器
WO2015093357A1 (fr) * 2013-12-19 2015-06-25 株式会社村田製作所 Appareil d'entrée d'actionnements
JP2015153406A (ja) * 2014-02-19 2015-08-24 Fdk株式会社 触感伝達装置
WO2016027708A1 (fr) 2014-08-21 2016-02-25 株式会社村田製作所 Élément de conversion électromécanique et dispositif de présentation tactile
WO2016027668A1 (fr) * 2014-08-22 2016-02-25 株式会社村田製作所 Dispositif de présentation à sensation tactile
WO2016035628A1 (fr) * 2014-09-04 2016-03-10 株式会社村田製作所 Dispositif vibratoire
JP2016053889A (ja) * 2014-09-04 2016-04-14 株式会社村田製作所 触覚提示装置
JP6428076B2 (ja) * 2014-09-12 2018-11-28 株式会社村田製作所 触覚提示装置
JP2018132854A (ja) * 2017-02-14 2018-08-23 株式会社東海理化電機製作所 触覚呈示装置
JP6814065B2 (ja) * 2017-02-14 2021-01-13 株式会社東海理化電機製作所 触覚呈示装置
JP2018181084A (ja) * 2017-04-18 2018-11-15 株式会社東海理化電機製作所 触覚呈示装置
JP7013767B2 (ja) * 2017-09-25 2022-02-01 Tdk株式会社 振動ユニット
US11420861B2 (en) * 2017-11-15 2022-08-23 The Coca-Cola Company Dispenser with haptic feedback touch-to-pour user interface
JP6919620B2 (ja) * 2018-04-18 2021-08-18 株式会社デンソー 電子機器
JP7649108B2 (ja) 2020-03-11 2025-03-19 Tdk株式会社 振動デバイス

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JP2007080271A (ja) * 2005-09-13 2007-03-29 Volkswagen Ag <Vw> 自動車用の入力装置
JP2008059027A (ja) * 2006-08-29 2008-03-13 Sony Corp タッチパネルディスプレイ装置、電子機器および遊技機器
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012161061A1 (fr) * 2011-05-23 2012-11-29 株式会社村田製作所 Dispositif de présentation de sensation tactile
JPWO2013099743A1 (ja) * 2011-12-27 2015-05-07 株式会社村田製作所 触覚提示装置
JP2014067219A (ja) * 2012-09-26 2014-04-17 Murata Mfg Co Ltd 触覚提示装置
EP3798803A4 (fr) * 2018-05-23 2022-03-09 Kyocera Corporation Structure et dispositif de fourniture de sensation tactile
US11599195B2 (en) 2018-05-23 2023-03-07 Kyocera Corporation Structure and tactile sensation providing apparatus
WO2019230248A1 (fr) * 2018-05-31 2019-12-05 Tdk株式会社 Unité de vibration, appareil d'excitation et procédé d'excitation
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