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WO2025072992A1 - Dispositif d'entrée pour entrer des instructions de commande dans un ordinateur numérique - Google Patents

Dispositif d'entrée pour entrer des instructions de commande dans un ordinateur numérique Download PDF

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Publication number
WO2025072992A1
WO2025072992A1 PCT/AT2024/060386 AT2024060386W WO2025072992A1 WO 2025072992 A1 WO2025072992 A1 WO 2025072992A1 AT 2024060386 W AT2024060386 W AT 2024060386W WO 2025072992 A1 WO2025072992 A1 WO 2025072992A1
Authority
WO
WIPO (PCT)
Prior art keywords
coil
input device
friction surface
input
hollow cylinder
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.)
Pending
Application number
PCT/AT2024/060386
Other languages
German (de)
English (en)
Inventor
Johannes STEINHOFER
Peter Scherr
David MARTETSCHLÄGER
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.)
Stiwa Advanced Products GmbH
Original Assignee
Stiwa Advanced Products GmbH
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
Priority claimed from ATA50224/2024A external-priority patent/AT527782A2/de
Application filed by Stiwa Advanced Products GmbH filed Critical Stiwa Advanced Products GmbH
Publication of WO2025072992A1 publication Critical patent/WO2025072992A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0362—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/25—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using haptic output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/11—Instrument graphical user interfaces or menu aspects
    • B60K2360/113—Scrolling through menu items
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/11—Instrument graphical user interfaces or menu aspects
    • B60K2360/115—Selection of menu items
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/126—Rotatable input devices for instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/77—Instrument locations other than the dashboard
    • B60K2360/782—Instrument locations other than the dashboard on the steering wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/92—Manufacturing of instruments
    • B60K2360/96—Manufacturing of instruments by assembling

Definitions

  • Input device for entering control commands into a digital computer
  • a computer mouse for example, has an input wheel, for example, for scrolling or moving text vertically. Furthermore, it is known, for example, to enter various input commands using an input wheel mounted on the steering wheel of a motor vehicle. This could be a list selection, for example.
  • the input device known from JP2010282397A has the disadvantage that it has a large design.
  • an input wheel which is mounted on the base body so as to be rotatable about an axis of rotation, the input wheel having an outer surface for actuation by a user;
  • the input device can include a detection means for detecting a rotational movement of the input wheel.
  • the detection means can also be installed outside the input device, and the rotational movement of the input wheel can be detected by an external sensor system, for example, by optical sensors.
  • the input device in particular the detection means and the coil
  • the circuit board can comprise electronic components arranged thereon.
  • the circuit board comprises a microcontroller.
  • the circuit board, in particular the microcontroller can be coupled to the digital computer.
  • the signal of the input device is converted into a digital signal for Transmission to the digital computer is converted.
  • a digital control command from the digital computer for energizing the coil is converted into an actual energization of the coil.
  • a transistor is arranged on the circuit board, which is designed to switch the energization of the coil.
  • a first option for establishing a data connection between the circuit board, such as the one installed in a computer mouse, and the digital computer is the use of a wired interface.
  • This interface can be implemented using standardized connecting cables that ensure reliable and fast data transmission.
  • the direct contact between the circuit board and the digital computer allows data to be transmitted with minimal latency and maximum accuracy.
  • the cable can transmit the electrical power required to power the coil.
  • wireless technology Another option for data connection between a circuit board in a computer mouse and a digital computer is wireless technology.
  • This utilizes wireless communication protocols such as Bluetooth or Wi-Fi, enabling a flexible and convenient connection without the need for physical cables.
  • This wireless connection offers the advantage of mobility, as the mouse can be moved freely without being tied to a cable. It enables seamless data transmission over short to medium distances.
  • the development of efficient power management systems combined with modern battery technologies ensures sufficient operating time even when the coil requires power.
  • the rotational resistance of the input wheel can be influenced by varying the current strength when energizing the coil.
  • the input wheel can be designed as a rotationally symmetrical hollow body, in particular as a ring body.
  • a hollow body is particularly easy to manufacture.
  • the braking component is displaceable in the axial direction of the rotation axis by means of at least one guide element and is held in place in a torque-transmitting manner to the base body.
  • the braking component is displaceable in the axial direction of the rotation axis by means of the guide element, but cannot be rotated about the rotation axis. This measure allows a simple design of the input device to be achieved.
  • the coil core has a first coil core part and a second coil core part, wherein the first coil core part is designed as a hollow cylinder and the second coil core part has a first jacket, wherein the first jacket
  • the coil core has a sleeve-like structure surrounding the first coil core part, and a second casing, the second casing surrounding the first casing in a sleeve-like structure, and a first end wall, the first end wall connecting the first casing to the second casing.
  • the first shell, together with the first coil core part, forms a first coil end face.
  • the second shell forms a second coil end face.
  • the first coil end face has a first surface area and the second coil end face has a second surface area, wherein the first surface area is between 80% and 120%, in particular between 90% and 110%, preferably between 95% and 105% of the first surface area. This measure can achieve a uniform distribution of the magnetic field lines.
  • the second coil core part is formed as a single piece.
  • the second coil core part can be formed as a deep-drawn part.
  • the coil is rigidly coupled to the base body and a winding axis of the coil is arranged coaxially to the rotation axis, wherein the coil core is formed by a rotation body arranged coaxially to the rotation axis, wherein the coil core is surrounded by the coil, wherein an axial stop disk is arranged at a first longitudinal end of the coil and at a second longitudinal end of the coil the A brake component is arranged, wherein a hollow cylinder body is formed between the axial stop disc and the brake component, wherein the hollow cylinder body is torque-coupled to the input wheel, wherein the hollow cylinder body has a first end face assigned to the axial stop disc and wherein the hollow cylinder body has a second end face assigned to the brake component.
  • Such a structure is particularly easy to implement and can thus be highly robust while simultaneously being low in susceptibility to failure.
  • first bearing body that is coupled to the hollow cylinder body in the region of the first end face
  • second bearing body that is coupled to the hollow cylinder body in the region of the second end face
  • the second hollow cylinder body is pressed onto a stiffening ring. This has the advantage that this measure can improve the dimensional stability of the second hollow cylinder body.
  • the elevations can interact with counter-depressions.
  • the depressions can interact with counter-elevations.
  • a second end face is formed on the second hollow cylinder body opposite the first end face, wherein the second end face is designed as a second counter friction surface, wherein a counter-holder is arranged on the coil core, on which a second friction surface is formed.
  • the counterholder has a sleeve portion and a flange portion, wherein the second friction surface is formed on the flange portion.
  • the counterholder is designed as a deep-drawn part made of a sheet metal material.
  • the coil carrier can be provided with a tab, wherein the tab is spring-elastic and wherein the tab rests against the brake component and acts on the brake component in such a way that the friction surface of the brake component is pushed away from the counter friction surface.
  • This measure can ensure that the friction surface of the brake component does not rest against the counter friction surface when the coil is de-energized. This can improve the smooth operation of the input wheel and thus the user experience.
  • the brake component can be configured as a hollow cylinder, and the friction surface can be formed on an inner circumferential surface of the brake component, with a winding axis of the coil arranged transversely to the rotational axis of the input wheel.
  • a high braking torque can be achieved.
  • the counter friction surface is arranged on the coil core, if the friction surface of the brake component and the counter friction surface are conical, and if the brake component is displaceable in the axial direction of the rotational axis. This measure allows for a simple design for applying the braking torque.
  • the coil carrier may have a support pin opposite the pin, wherein the support pin is rigidly mounted in the base body, in particular, a first winding end and a second winding end of the coil are guided outward through the support pin.
  • a ferromagnetic material can be used for the brake component. This could, for example, be an iron material.
  • a ferromagnetic material can be used for the axial stop plate. This could, for example, be an iron material.
  • a ferromagnetic material can be used for the hollow cylinder body. This could, for example, be an iron material.
  • energizing the coil for outputting a haptic signal at a frequency between 1 Hz and 300 Hz, in particular between 10 Hz and 200 Hz, preferably between 20 Hz and 100 Hz.
  • vibrations can be generated that can be easily perceived as a haptic signal.
  • energizing the coil at the specified frequency can result in energy-saving signal output.
  • the coil is energized to emit an acoustic signal at a frequency between 100 Hz and 20 kHz, in particular between 500 Hz and 10 kHz, preferably between 1 kHz and 5 kHz. Especially at such frequencies, clearly audible acoustic signals can be emitted.
  • the coil for outputting the haptic and/or acoustic signal can be energized at different frequencies, which are overlapped and/or modulated to achieve the desired effect.
  • This has the advantage that, for example, both a haptic and an acoustic signal can be output.
  • this measure can be used to output a specific signal pattern for a specific action.
  • different, clearly identifiable signal patterns can be output for different actions.
  • Another advantageous feature is a configuration in which the coil can be energized at different frequencies in a predetermined temporal sequence. This has the advantage that, for example, both a haptic and an acoustic signal can be output. Furthermore, this measure can be used to output a specific signal pattern for a specific action. This means that different, clearly identifiable signal patterns can be output for different actions.
  • the intermittent current supply to the coil can be carried out in such a way that the friction surface of the brake component lifts off and then bounces back against the counter friction surface. This measure, in particular, allows for the generation of a clearly identifiable haptic signal or even a clearly identifiable acoustic signal.
  • the base body is accommodated in a computer mouse, that the input body is designed as a mouse wheel, and that the circuit board is configured such that a haptic and/or acoustic signal is generated on the input body in response to the actuation of an operating unit of the computer mouse, without the need for a control command from the digital computer.
  • This has the advantage that this measure allows confirmation of the actuation of an operating unit of the computer mouse without the digital computer having to have software designed for this purpose.
  • Fig. 1 shows an embodiment of a computer mouse
  • Fig. 7 shows a third embodiment of the input device in a perspective longitudinal sectional view
  • Fig. 8 shows the third embodiment of the input device in a perspective cross-sectional view along the section line VIII-VIII of Fig. 7;
  • Fig. 9 shows the third embodiment of the input device in a perspective view with partially hidden components
  • Fig. 11 shows the fourth embodiment of the input device in a perspective cross-sectional view along the section line XI-XI of Fig. 10;
  • Fig. 17 shows a seventh embodiment of the input device in a perspective longitudinal section in a pressed state
  • a first longitudinal end 17 of the coil 10 is assigned to the first coil support wall 15 and a second longitudinal end 18 of the coil 10 is assigned to the second coil support wall 16.
  • an axial stop disc 22 is arranged in the region of the first coil support wall 15.
  • a coil core pin 34 is formed, which connects to the brake part receptacle 33.
  • first bearing body 38 and the second bearing body 39 are designed as deep-drawn parts.
  • the hollow cylinder body 23 is coupled to the first bearing body 38 and the second bearing body 39.
  • the first bearing body 38 and the second bearing body 39 are pressed onto the hollow cylinder body 23.
  • a printed circuit board 53 is formed, which serves for data transmission between the input device 2 and the digital computer 3.
  • the printed circuit board 53 can be coupled to the input device 2 and the digital computer 3.
  • the first winding end 11 and the second winding end 12 are coupled to the printed circuit board 53.
  • the detection means 8 may be coupled to the circuit board 53.
  • a capacitor 54 may be arranged on the circuit board 53.
  • the capacitor 54 may serve to supply current to the coil 10.
  • the coil 10 can be energized, whereby the braking component 20 is displaced in the axial direction towards the hollow cylinder body 23.
  • the hollow cylinder body 23 can be clamped between the axial stop disc 22 and the braking component 20.
  • Fig. 6 shows a second and possibly independent embodiment of the input device 2, wherein the same reference numerals or component designations are used for the same parts as in the preceding Figs. 1 to 5. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 5.
  • a bolt 46 is formed, which is received in a bolt receptacle 47 in the coil core 19.
  • the bolt 46 is pressed into the bolt receptacle 47.
  • the bolt 46 is received in the second receptacle 37 of the base body 5.
  • the bolt 46 has the brake part receptacle 33 for receiving the brake component 20.
  • the bolt 46 has a second sliding surface 48, on which the second bearing body 39 is rotatably mounted.
  • an inner diameter of the central recess 32 of the brake component 20 is smaller than an outer diameter 49 of the coil core 19. This can ensure that the brake component 20 can rest or approximately rest on an end face of the coil core 19, so that an air gap between the brake component 20 and the coil core 19 can be kept as small as possible.
  • the functioning of the input device 2 according to Fig. 6 is also similar to the functioning of the first embodiment of the input device 2.
  • Fig. 7 shows a third and possibly independent embodiment of the input device 2, wherein the same reference numerals or component designations as in the preceding Figs. 1 to 6 are again used for the same parts.
  • Fig. 8 shows a sectional view of the third embodiment of the input device in a perspective cross-sectional view according to the section line VIII-VIII in Fig. 7.
  • Fig. 9 shows the third embodiment of the input device in a perspective view with some components hidden. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 6.
  • the third embodiment of the input device 2 has a different structure than the first embodiment and the second embodiment.
  • the coil core 19 has a counter friction surface 27 on each of its end faces relative to the winding axis 21. Furthermore, it can be provided that the friction surface 26 and the counter friction surface 27 are conical, so that upon an axial displacement of the braking component 20 relative to the coil core 19, the friction surface 26 and the counter friction surface 27 can be brought into contact with one another. This can influence the rotational resistance of the input wheel 6.
  • the first bearing body 38 is rotatably mounted in the first receptacle 36.
  • Fig. 10 shows a fourth and possibly independent embodiment of the input device 2, wherein the same reference numerals or component designations as in the preceding Figs. 1 to 9 are again used for the same parts.
  • Fig. 11 shows a sectional view of the fourth embodiment of the input device in a perspective cross-sectional view along the section line XI-XI from Fig. 11.
  • Fig. 9 shows the fourth embodiment of the input device 2 in a perspective longitudinal section with some components hidden. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 9.
  • the fourth embodiment of the input device 2 is largely similar to the third embodiment of the input device 2. A detailed description of the same components is omitted for the sake of process economy.
  • the fourth embodiment of the input device 2 has a sliding sleeve 52 arranged on the coil core 19.
  • the sliding sleeve 52 serves as a braking component 20, on which the friction surface 26 is arranged.
  • the counter friction surface 27 is arranged on the inner circumferential surface 50 of the first bearing body 38.
  • the first bearing body 38 can have a hollow cylindrical shape in the region of the counter friction surface 27.
  • the sliding sleeve 52 is displaceable in the axial direction of the winding axis 21, whereby the friction surface 26 and the counter friction surface 27 can be brought into contact with one another.
  • the sliding sleeve 52 can be guided directly through the coil core 19.
  • the operation of the fourth embodiment of the input device 2 is as follows.
  • Friction surface 26 and the counter-reaching surface 27 can be arranged at a small distance from each other, in any case they do not bear against each other with pressure.
  • the coil carrier 13 can be seen in detail in an exploded view in Fig. 14.
  • the coil carrier 13 may have a coil carrier cylinder 14, which may be delimited by a first coil carrier wall 15 and a second coil carrier wall 16.
  • the coil carrier cylinder 14 may be designed as a hollow cylinder.
  • first coil support wall 15 and the second coil support wall 16 are designed to protrude outward in the radial direction relative to the coil support cylinder 14.
  • the coil support 13 thus forms, as defined by the coil support cylinder 14 or the first coil support wall 15 and the second coil support wall 16, a U-shaped receptacle, viewed in longitudinal section, which serves to receive the coil 10.
  • the coil carrier 13 has coil carrier struts 62, wherein the coil carrier pin 58 is coupled to the coil carrier cylinder 14 by means of the coil carrier struts 62.
  • the coil carrier struts 62 in are arranged at a regular angular distance on the coil carrier 13.
  • the first winding leadthrough 56 is formed in the region of one of the coil carrier struts 62 and that the second winding leadthrough 57 is formed in the region of another of the coil carrier struts 62.
  • a coil core 19 is arranged within the hollow space of the coil 10 formed by the winding.
  • the coil core 19 is arranged within the coil support cylinder 14 of the coil support 13.
  • the coil core 19 is coupled to the coil support 13 by means of a press fit.
  • the second coil core part 65 has a first end wall 68, wherein the first end wall 68 connects the first casing 66 to the second casing 67.
  • the first end wall 68, the first casing 66 and the second casing 67 can form a coil receptacle 69, which can be open towards the side of the brake component 20 and serves to receive the coil carrier cylinder 14 together with the coil 10 received thereon.
  • first casing 66 together with the first coil core part 64, forms a first coil end face 70.
  • second casing 67 forms a second coil end face 71.
  • the brake component 20 has a friction surface 26, which serves to engage a counter friction surface 27.
  • the first end face 74 of the second hollow cylinder body 73 is designed as a counter friction surface 27.
  • the friction surface 26 on the brake component 20 is not located in the main area of the magnetic field lines caused by the coil 10, but rather radially outside.
  • the second hollow cylinder body 73 coaxially surrounds the coil 10 and the braking component 20 is arranged at an air gap distance 76 from the coil core 19 when the friction surface 26 of the braking component 20 rests against the counter friction surface 27. This state occurs when the coil 10 is energized.
  • the hollow cylinder body 73 is rigidly arranged on a stiffening ring 77, wherein the hollow cylinder body 73 surrounds the stiffening ring 77.
  • the hollow cylinder body 73 is pressed onto the stiffening ring 77.
  • shaped elements 79 in the form of elevations are arranged on an outer circumferential surface 78 of the hollow cylinder body 73 and distributed over the circumference.
  • the input wheel 6 can be rotatably mounted relative to the spool 10 or relative to the base body 5.
  • the angle sensor disc 85 is formed from a ferrous material. This allows, on the one hand, the permanent magnets 63 to adhere to the angle sensor disc 85 without additional connecting means. Furthermore, the angle sensor disc 85 can serve to shield the magnetic field of the coil 10 from the detection means 8 in order to prevent falsification of the angular position determination by the detection means 8.
  • a printed circuit board 53 is formed, which serves for data transmission between the input device 2 and the digital computer 3.
  • the printed circuit board 53 can be coupled to the input device 2 and the digital computer 3.
  • the first winding end 11 and the second winding end 12 are coupled to the printed circuit board 53.
  • the detection means 8 can be coupled to the printed circuit board 53.
  • the angle of rotation or the rotational movement of the input wheel 6 can be detected and a corresponding signal can be transmitted to a digital computer 3.
  • the second hollow cylinder body 73 can be clamped between the counterholder 81 and the brake component 20.
  • the friction surface 26 of the brake component 20 and the counter friction surface 27 of the second hollow cylinder body 73, and the second friction surface 82 of the counterholder 81 and the second counter friction surface 80 of the second hollow cylinder body 73 can be brought into contact with one another, thereby increasing the rotational resistance of the hollow cylinder body 23.
  • the braking component 20 when the coil 10 is de-energized, the braking component 20 is pressed against the second hollow cylinder body 73 by means of a spring element 86, and that, when the coil 10 is energized, the resulting magnetic force pushes the braking component 20 away from the second hollow cylinder body 73.
  • the spring element 86 can be arranged between the braking component 20 and the axial limiting disc.
  • Figures 16 to 18 show a seventh and possibly independent embodiment of the input device 2, wherein the same reference numerals or component designations are used for the same parts as in the preceding Figures 1 to 15. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figures 1 to 15.
  • Fig. 16 shows a seventh embodiment of the input device 2 in a perspective longitudinal section, wherein the coil 10 is in the energized state and thus a magnetic field is generated.
  • Fig. 17 shows the seventh embodiment of the input device 2 in a perspective longitudinal section, with the coil 10 in the energized state, thus generating a magnetic field. Furthermore, in this illustration, the input wheel 6 is pressed downward.
  • Fig. 18 shows the seventh embodiment of the input device 2 in a perspective exploded view.
  • a detection means 8 can be provided, which serves to detect a rotational movement or an angular position of the input wheel 6 relative to the base body 5.
  • the rotational movement of the input wheel 6 relative to the base body 5 can be detected and converted into an analog or digital signal.
  • All sensors known to those skilled in the art, such as Hall sensors, incremental sensors, etc., can be used as the detection means 8.
  • the coil 10 is received on a coil carrier 13.
  • the coil 10 is wound directly onto the coil carrier 13.
  • the coil carrier 13 may have a coil carrier cylinder 14, which may be delimited by a first coil carrier wall 15 and a second coil carrier wall 16.
  • the coil carrier cylinder 14 may be designed as a hollow cylinder.
  • first winding bushing 56 merges into a first guide rail 91.
  • second winding bushing 57 merges into a second guide rail 92.
  • the coil core 19 has a first coil core part 64 and a second coil core part 65.
  • the first coil core part 64 can be designed as a hollow cylinder.
  • the second coil core part 65 can also be designed as a hollow cylinder.
  • the second coil core part 65 surrounds the first coil core part 64 in a sleeve-like manner.
  • a braking component 20 is formed.
  • the braking component 20 can be arranged in the region of the first coil support wall 15.
  • the braking component 20 is disk-shaped.
  • the braking component 20 has a central recess 32 through which the coil support 13 extends.
  • the braking component 20 has guide recesses 90.
  • the first guide bar 91 and the second guide bar 92 can extend through the guide recesses 90. This measure can ensure that the braking component 20 is guided axially displaceably relative to the coil carrier 13 and is simultaneously secured against rotation.
  • the brake component 20 has a friction surface 26, which serves to engage a counter friction surface 27.
  • the first end face 74 of the second hollow cylinder body 73 is designed as a counter friction surface 27.
  • the friction surface 26 on the brake component 20 is not located in the main area of the magnetic field lines caused by the coil 10, but rather radially outside.
  • the second hollow cylinder body 73 coaxially surrounds the coil 10 and the braking component 20 is arranged at an air gap distance 76 from the coil core 19 when the friction surface 26 of the braking component 20 rests against the counter friction surface 27. This state occurs when the coil 10 is energized.
  • shaped elements 79 in the form of depressions are arranged on an outer circumferential surface 78 of the second hollow cylinder body 73 and distributed over the circumference.
  • a first bearing body 38 is formed, by means of which the input wheel 6 is rotatably mounted on the base body 5.
  • the first bearing body 38 has a bearing pin 93, by means of which the first bearing body 38 is rotatably mounted on the base body 5.
  • the bearing pin 93 protrudes into a bore 94 in the coil core receiving pin 89 and is mounted there.
  • the bearing pin 93 is mounted in the coil core recess 88 of the coil core 19 at an axial distance therefrom.
  • a second end face 75 is formed on the hollow cylinder body 73 opposite the first end face 74, wherein the second end face 75 is formed as a second counter friction surface 80, wherein a counter holder 81 is arranged on the coil core 19, on which counter holder a second friction surface 82 is formed.
  • a printed circuit board 53 is formed, which serves for data transmission between the input device 2 and the digital computer 3.
  • the printed circuit board 53 can be coupled to the input device 2 and the digital computer 3.
  • the first winding end 11 and the second winding end 12 are coupled to the printed circuit board 53.
  • the detection means 8 can be coupled to the printed circuit board 53.
  • a return spring 95 is formed, which is supported on the circuit board 53 and presses the first bearing body 38 into a non-actuated position 96, as shown in Fig. 16.
  • the shaped element 79 or the counter-shaped element 84 serves as an axial stop.
  • the return spring 95 acts on the bearing pin 93 of the first bearing body 38.
  • the functionality of the input device 2 is described below.
  • the user can grip the outer surface 7 of the input wheel 6 with his fingers and thereby rotate the input wheel 6.
  • the input wheel 6 is rotatably mounted on the base body 5 by means of the first bearing body 38.
  • the input wheel 6 rotates together with the first bearing body 38 and the second bearing body 39 and the second hollow cylinder body 73 relative to the base body 5 or relative to the brake component 20.
  • the brake component 20 can be lightly pressed against the hollow cylinder body 73 by means of a spring element arranged in the base body 5.
  • the friction surface 26 and the counter friction surface 27 can slightly touch each other.
  • the second hollow cylinder body 73 can be clamped between the counter-holder 81 and the brake component 20, regardless of whether the Input wheel 6 is in the actuated position 97 or in the unactuated position 96.
  • an eighth embodiment is also possible here, which can have a fundamentally similar structure to the seventh embodiment of the input device 2, wherein the braking component 20 is pressed strongly against the hollow cylinder body 73 by means of a spring element when the coil 10 is de-energized, and the contact force is reduced by energizing the coil 10.
  • This embodiment has already been described in a similar embodiment in connection with the sixth embodiment.
  • Figure 19 shows a ninth and possibly independent embodiment of the input device 2, wherein the same reference numerals or component designations are used for the same parts as in the preceding Figures 16 to 18. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figures 16 to 18.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)

Abstract

L'invention concerne un appareil d'entrée (2) conçu pour entrer des instructions de commande dans un ordinateur numérique (3), cet appareil d'entrée (2) comprenant : un corps de base (5) ; une roue d'entrée (6) qui est montée sur le corps de base (5) de manière à pouvoir tourner autour d'un axe de rotation (30), la roue d'entrée (6) comportant une surface extérieure (7) destinée à être actionnée par un utilisateur ; un moyen de détection (8) pour détecter un mouvement de rotation de la roue d'entrée (6) ; un dispositif de freinage (9) pour influer sur une résistance à la rotation de la roue d'entrée (6), le dispositif de freinage (9) comprenant une bobine (10), un noyau de bobine (19) et un composant de freinage (20) déplaçable comportant une surface de friction (26), une force de pression de la surface de friction (26) de l'élément de freinage (20) sur une surface de friction conjuguée (27) pouvant être modifiée au moyen du champ magnétique généré par la bobine (10), de manière à influer sur la résistance à la rotation de la roue d'entrée (6).
PCT/AT2024/060386 2023-10-03 2024-10-01 Dispositif d'entrée pour entrer des instructions de commande dans un ordinateur numérique Pending WO2025072992A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT508062023 2023-10-03
ATA50806/2023 2023-10-03
ATA50224/2024 2024-03-14
ATA50224/2024A AT527782A2 (de) 2023-10-03 2024-03-14 Eingabegerät zum Eingeben von Steuerbefehlen in einen Digitalrechner

Publications (1)

Publication Number Publication Date
WO2025072992A1 true WO2025072992A1 (fr) 2025-04-10

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Application Number Title Priority Date Filing Date
PCT/AT2024/060386 Pending WO2025072992A1 (fr) 2023-10-03 2024-10-01 Dispositif d'entrée pour entrer des instructions de commande dans un ordinateur numérique

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Country Link
WO (1) WO2025072992A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050231489A1 (en) * 2004-04-15 2005-10-20 Research In Motion Limited System and method for providing dynamic tactile feedback on hand-held electronic devices
EP2192469A2 (fr) * 2008-11-27 2010-06-02 Alps Electric Co., Ltd. Dispositif de saisie de retour de réponse facilitant le fonctionnement
JP2010282397A (ja) 2009-06-04 2010-12-16 Alps Electric Co Ltd 操作感触付与型入力装置
DE102020117080A1 (de) * 2020-06-26 2021-12-30 Inventus Engineering Gmbh Haptische Bedieneinrichtung mit einer magnetorheologischen Bremseinrichtung und einem drehbaren Bedienteil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050231489A1 (en) * 2004-04-15 2005-10-20 Research In Motion Limited System and method for providing dynamic tactile feedback on hand-held electronic devices
EP2192469A2 (fr) * 2008-11-27 2010-06-02 Alps Electric Co., Ltd. Dispositif de saisie de retour de réponse facilitant le fonctionnement
JP2010282397A (ja) 2009-06-04 2010-12-16 Alps Electric Co Ltd 操作感触付与型入力装置
DE102020117080A1 (de) * 2020-06-26 2021-12-30 Inventus Engineering Gmbh Haptische Bedieneinrichtung mit einer magnetorheologischen Bremseinrichtung und einem drehbaren Bedienteil

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