JP2023062963A - Tactile sense application device - Google Patents

Abstract

To provide a tactile sense application device to and from which a device can be easily attached and detached.SOLUTION: A tactile sense application device 10 comprises: a plate-like mounting table 16 having a first plane on which an information device 30 with a touch panel is placed; a retainer plate 11 arranged on a second plane side of the mounting table 16; a reception unit which receives a signal transmitted from the information device 30; and an actuator which moves the mounting table to the retainer plate when the reception unit receives a signal. The actuator operates the mounting table in an in-plane direction.SELECTED DRAWING: Figure 1

Description

The present invention relates to a tactile sensation imparting device.

A tactile sensation imparting device has been proposed in which a touch panel of a device such as a smartphone is covered with a transparent plate, and when the user operates the touch panel through the transparent plate, the transparent plate is operated using an impact-driven actuator (Patent document 1). A so-called tactile feedback function can be added to the device to feed back to the user that the operation of the touch panel has been accepted through the operation of the transparent plate.

JP 2019-128657 A

However, in the tactile sensation imparting device of Patent Document 1, it is necessary to fix the transparent plate in close contact with the touch panel. Therefore, it takes time and effort to attach and detach the tactile sensation imparting device and the device.

An object of one aspect of the present invention is to provide a tactile sensation imparting device to which a device can be easily attached and detached.

The tactile sensation imparting device includes a plate-like mounting base on which an information device having a touch panel is mounted on a first surface, a holding plate disposed on the second surface side of the mounting base, and a signal transmitted from the information equipment. and an actuator for moving the mounting table with respect to the holding plate when the receiving unit receives the signal.

In one aspect, it is possible to provide a tactile sensation imparting device that can be easily attached and detached.

1 is a perspective view of a tactile sensation imparting device to which an information processing device is attached; FIG. 1 is an exploded perspective view of a tactile sensation imparting device; FIG. FIG. 2 is a front view of the tactile sensation imparting device before the information processing device is attached; 1 is a front view of a tactile sensation imparting device to which an information processing device is attached; FIG. FIG. 4 is a perspective view of an actuator; FIG. 5 is a cross-sectional view taken along line VI-VI in FIG. 4; 7 is an enlarged view of the VII section in FIG. 6. FIG. 1 is a block diagram of a tactile sensation imparting system; FIG. 4 is a flowchart for explaining the flow of processing of a program; It is an explanatory view explaining arrangement of an actuator of a modification. FIG. 10 is an explanatory diagram for explaining the arrangement of actuators according to the second embodiment; 9 is a timing chart for explaining the operation of the tactile sensation imparting device of Embodiment 2; FIG. 11 is a perspective view of a tactile sensation imparting device according to Embodiment 3;

[Embodiment 1]
FIG. 1 is a perspective view of a tactile sensation imparting device 10 to which an information processing device 30 is attached. The information processing device 30 is a so-called slate-type information device having a touch panel, such as a smart phone or a tablet. FIG. 1 shows an example of the tactile sensation imparting device 10 in which the information processing device 30 is arranged vertically.

Note that the tactile sensation imparting device 10 may be configured such that the information processing device 30 is arranged sideways. The tactile sensation imparting device 10 may be configured such that the information processing device 30 can be arranged in either the portrait orientation or the landscape orientation.

FIG. 2 is an exploded perspective view of the tactile sensation imparting device 10. FIG. FIG. 3 is a front view of the tactile sensation imparting device 10 before the information processing device 30 is attached. FIG. 4 is a front view of the tactile sensation imparting device 10 to which the information processing device 30 is attached. FIG. 5 is a perspective view of the actuator 40. FIG. FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 7 is an enlarged view of the VII section in FIG. 6. FIG.

As shown in FIG. 2, the tactile sensation imparting device 10 includes a case 13, a control board 14, a holding plate 11, a mounting table 16, a stopper 12 and an actuator 40. As shown in FIG. The holding plate 11 is formed in a substantially L shape as a whole. The mounting table 16 has a substantially rectangular box shape. In the following description, of the bottom of the mounting table 16, the inner surface side of the substantially rectangular box shape may be referred to as the first surface, and the outer surface side may be referred to as the second surface.

As shown in FIGS. 1 and 2, part of the holding plate 11 is sandwiched between the second surface side of the mounting table 16 and the substantially rectangular box-shaped case 13 . A control board 14 is housed inside the case 13 . A stopper 12 is slidably attached to the mounting table 16 .

The stopper 12 is substantially U-shaped, and has a first rib 121 and a second rib 122 inside. As shown in FIG. 3, the user places the information processing device 30 indicated by the two-dot chain line on the first surface side of the mounting table 16 with the stopper 12 pulled up to the end of the mounting table 16 .

After that, the user slides the stopper 12 toward the information processing device 30 as shown in FIG. As shown in FIG. 6, the edge of the stopper 12 is located at the upper edge of the touch panel, so that the information processing device 30 is prevented from falling even when the tactile sensation imparting device 10 is tilted. As shown in FIG. 1, the stopper 12 is fixed by the unevenness provided on the side surface of the mounting table 16 . The tactile sensation imparting device 10 is used in the state shown in FIG.

Returning to FIG. 2, the description continues. The holding plate 11 includes a holding portion 113 , leg portions 114 and connecting portions 115 . The holding portion 113 and the leg portion 114 are substantially rectangular plates, and are connected by a connecting portion 115 narrower than both. The connecting portion 115 is bent at an acute angle at a position near the leg portion 114 .

A receiving projection 118 that protrudes in the opposite direction to the leg portion 114 is provided on the edge of the holding portion 113 on the connecting portion 115 side. Two elongated first holes 111 are provided along one long side of the holding portion 113 . Two circular second holes 112 are provided along the other long side of the holding portion 113 .

A substantially U-shaped actuator concave portion 116 with an opening facing the connecting portion 115 side is provided on the surface of the holding portion 113 opposite to the leg portion 114 . Two substantially cylindrical actuator bosses 117 protrude from the bottom surface of the actuator recess 116 . A shallow depression that forms a rectangle together with the outer edge of the actuator recess 116 is provided on the connecting portion 115 side of the actuator recess 116 .

The holding plate 11 is made by bending a single metal plate cut into a predetermined shape, for example. The two actuator bosses 117 may be formed by embedding pins in the bottoms of the actuator recesses 116, for example. The holding plate 11 may be made by resin injection molding or the like.

Two tape-shaped sliding members 15 are attached parallel to the long sides of the holding portion 113 . The sliding material 15 is, for example, a tape made of PTFE (polytetrafluoroethylene) or polyethylene and having an adhesive on one side. The sliding material 15 may be attached to the entire surface of the holding portion 113 excluding the first hole 111 , the second hole 112 and the actuator concave portion 116 . The sliding material 15 may be formed on the surface of the holding portion 113 by surface treatment such as plating or vapor deposition.

The mounting table 16 has a substantially rectangular box shape as described above, and is arranged with the bottom portion facing the holding portion 113 . A contact portion 162 protrudes obliquely inward along the lower side. Two mounting table recesses 161, which are rectangular shallow recesses, are formed on the inner surface of the bottom.

An adhesive sheet 17 having a rectangular shape smaller than the mounting table recess 161 is attached to each mounting table recess 161 . Adhesive sheet 17 is, for example, a sheet coated with a silicone or acrylic adhesive on both sides. The adhesive is selected so that the adhesive force on the mounting table concave portion 161 side is stronger than the adhesive force on the opposite side, that is, the information processing device 30 side. The adhesive on the information processing device 30 side is preferably of a so-called slightly adhesive type.

The thickness of the adhesive sheet 17 is thicker than the depth of the mounting table recess 161 , and the surface of the adhesive sheet 17 protrudes from the surface of the mounting table 16 . Therefore, when the information processing device 30 is placed on the mounting table 16 , the adhesive sheet 17 sticks to the back surface of the information processing device 30 .

FIG. 5 is a perspective view of the actuator 40. FIG. The actuator 40 includes a substantially rectangular parallelepiped stator 41 and a substantially rectangular plate-shaped mover 42 . The mover 42 has a projecting portion 421 projecting in a plate shape from the edge of one long side. The projecting portion 421 is pressed against the stator 41 by a leaf spring 45 .

The stator 41 is provided with two fixing holes 44 in a direction perpendicular to the mover 42 . A fixed sheet 43 is attached to the surface of the mover 42 . The fixing sheet 43 is, for example, double-sided tape.

The actuator 40 applies a driving voltage to both ends of the shape memory alloy wire in the same manner as in Cited Document 1, and the contraction of the shape memory alloy causes the mover 42 to move instantaneously in a direction perpendicular to the projecting portion 421. It is an impact-driven actuator. Description of the details of the internal structure of the actuator 40 is omitted.

The mover 42 first moves upward in FIG. 5 as indicated by a thick arrow in FIG. After that, the mover 42 is returned to its original position by the action of the plate spring 45 . The operating stroke of the mover 42 is, for example, approximately 0.1 mm.

Returning to FIG. 2, the description continues. The actuator 40 is fixed to the holding plate 11 by inserting the fixing hole 44 into the actuator boss 117 . The inner surface of the fixing hole 44 and the actuator boss 117 may be firmly fixed with an adhesive.

As shown in FIG. 6, the actuator 40 is embedded in the holding portion 113 . At this time, at least the surface of the fixed sheet 43 attached to the moving element 42 protrudes from the surface of the holding portion 113 . The moving element 42 and the mounting table 16 are fixed by the fixing sheet 43 . A gap is formed between the holding portion 113 and the mounting table 16 .

Even if the holding portion 113 and the mounting table 16 come into contact with each other due to an inclination or the like when the fixing sheet 43 and the mounting table 16 are joined together, the sliding material 15 attached to the surface of the holding portion 113 does not. , the holding portion 113 and the mounting table 16 can slide smoothly.

As shown in FIGS. 6 and 7, four cylindrical third bosses 163 protrude from the surface of the mounting table 16 on the holding portion 113 side. Two third bosses 163 are inserted through the first hole 111 and two third bosses 163 are inserted through the second hole 112, respectively. The first hole 111 is an elongated hole elongated in the long side direction of the holding portion 113 . The minor axis direction of the first hole 111 has a dimension that is loosely fitted with respect to the diameter of the third boss 163 . The longitudinal direction of the first hole 111 has a dimension obtained by adding about twice the stroke of the moving element 42 to the diameter of the third boss 163 . The second hole 112 is a so-called clearance hole that is sufficiently large relative to the external shape of the third boss 163 .

As shown in FIG. 7, each third boss 163 is press-fitted with a retainer pin 18 having a flat plate-like end. Note that the mounting table 16 may be attached to the holding portion 113 by using a bolt or machine screw instead of the retaining pin 18 and screwing it with the internal thread provided on the third boss 163 .

When the user pulls the information processing device 30 forward after sliding the stopper 12 to the position shown in FIG. The device 30 is removed. Therefore, the user can remove the information processing device 30 from the tactile sensation imparting device 10 and use it alone.

Returning to FIG. 2, the description continues. The case 13 has a rectangular box shape as described above. A first boss 131 protruding inward and a second boss 132 lower than the first boss 131 are provided at the four corners of the bottom of the case 13 . A female screw is provided on the second boss 132 .

A control circuit for controlling the actuator 40 is mounted on the control board 14 . The electronic components that make up the control circuit and the wiring that connects the control circuit and the actuator 40 are not shown. Through holes are provided at the four corners of the control board 14 . The arrangement of the through holes corresponds to the arrangement of the second bosses 132 . As shown in FIG. 6, the control board 14 is abutted against the end face of the second boss 132 and fixed with screws.

The holding plate 11 is fixed to the end surface of the first boss 131 with an adhesive, for example. Note that the holding plate 11 may be provided with a deep counterbored hole, and the holding plate 11 and the first boss 131 may be fixed with screws.

As described above, the stator 41 of the actuator 40 is fixed to the holding plate 11 and the mover 42 is fixed to the mounting table 16 . When the information processing device 30 is placed on the mounting table 16 , the information processing device 30 and the mounting table 16 are adhesively fixed with the adhesive sheet 17 . Therefore, when the actuator 40 is driven, the mounting table 16 and the information processing device 30 instantaneously move obliquely upward as indicated by the thick arrow in FIG. 6 within the plane of the touch panel. After that, due to the action of the plate spring 45, the information processing device 30 is quickly returned to its original position together with the moving element 42. FIG.

FIG. 8 is a block diagram of the tactile sensation imparting system 100. As shown in FIG. A tactile sense imparting system 100 includes a tactile sense imparting device 10 and an information processing device 30 . The tactile sensation imparting device 10 includes a vibration control section 20 mounted on the control board 14 in addition to the actuator 40 and the mounting table 16 described above.

The vibration control section 20 includes a control section 21, a main storage device 22, an auxiliary storage device 23, a first communication section 24, a control I/F (Interface) 25, and a bus. The control unit 21 is an arithmetic control device that executes the program according to this embodiment. One or a plurality of CPUs, a multi-core CPU, or the like is used for the control unit 21 . The control unit 21 is connected to each hardware unit constituting the vibration control unit 20 via a bus.

The main storage device 22 is a storage device such as SRAM (Static Random Access Memory), DRAM (Dynamic Random Access Memory), flash memory, or the like. The main storage device 22 temporarily stores information necessary during the process performed by the control unit 21 and the program being executed by the control unit 21 .

The auxiliary storage device 23 is a storage device such as SRAM or flash memory. The auxiliary storage device 23 stores programs to be executed by the control unit 21 and various information necessary for executing the programs.

The first communication unit 24 is a communication I/F that communicates with the information processing device 30 . The first communication unit 24 communicates with the information processing device 30 by any method such as Bluetooth (registered trademark), infrared communication, wireless LAN (Local Area Network), or the like. The first communication unit 24 may communicate with the information processing device 30 through a wired connection using a USB (Universal Serial Bus) cable or the like.

The control I/F 25 is an I/F that connects the actuator 40 and the vibration control section 20 . Based on the control of the control unit 21 , the control I/F 25 applies a pulsed driving voltage to both ends of the shape memory alloy wire inside the actuator 40 . The drive voltage causes the shape memory alloy wire to generate heat, and when the temperature exceeds the transformation point, it instantly contracts. As the shape memory alloy wire contracts, the mover 42 instantly moves upward in FIG. 5 as described above.

The vibration control unit 20 may be configured by combining an IC (Integrated Circuit) for analog device control and an IC for communication.

The information processing device 30 includes a control section 31, a main storage device 32, an auxiliary storage device 33, a second communication section 34, a touch panel 35 and a bus.

The control unit 31 is an arithmetic control device that executes the program according to this embodiment. One or a plurality of CPUs, a multi-core CPU, or the like is used for the control unit 31 . The control unit 31 is connected to each hardware unit forming the information processing device 30 via a bus.

The main storage device 32 is a storage device such as SRAM, DRAM, flash memory, or the like. The main storage device 32 temporarily stores information necessary during the process performed by the control unit 31 and the program being executed by the control unit 31 .

The auxiliary storage device 33 is a storage device such as SRAM, flash memory, or hard disk. The auxiliary storage device 33 stores programs to be executed by the control unit 31 and various information necessary for executing the programs.

The second communication section 34 is a communication I/F that communicates with the vibration control section 20 . The touch panel 35 serves as both an input device and a display device for the information processing device 30 .

FIG. 9 is a flowchart for explaining the processing flow of the program. The control unit 31 detects a touch on the touch panel 35 (step S501). Control unit 31 determines whether or not to perform tactile feedback for the touch (step S502).

Control unit 31 determines to perform tactile feedback, for example, when an input from a button displayed on touch panel 35 is received. When a keyboard is displayed on touch panel 35, control unit 31 may determine to perform tactile feedback when key input is received. The control unit 31 may determine that haptic feedback is to be performed when an error is displayed in response to the user's operation.

When it is determined that haptic feedback is to be performed (YES in step S502), the control unit 31 transmits a signal via the second communication unit 34 (step S503). The control unit 21 receives a signal via the first communication unit 24 (step S601). The control unit 21 drives the actuator 40 by applying a drive voltage via the control I/F 25 (step S602). By step S601, the first communication unit 24 functions as the receiving unit of this embodiment.

The information processing device 30 fixed to the moving element 42 of the actuator 40 and the mounting table 16 moves instantaneously and then quickly returns to its original position. By this operation, the user who operates the touch panel 35 senses a click feeling. Therefore, tactile feedback for the operation of the touch panel 35 is realized.

If it is determined not to perform haptic feedback (NO in step S502), or after step S503 is completed, control unit 31 determines whether or not to end the process (step S504). For example, when an instruction to stop the haptic feedback function is received from the user, or when an application program using the haptic feedback function is terminated, the control unit 31 determines to end the process.

If it is determined not to end the process (NO in step S504), the control unit 31 returns to step S501. When determining to end the process (YES in step S504), the control unit 31 ends the process.

In step S502, the control unit 31 may determine the number of haptic feedbacks, intervals, etc., and transmit a signal in step S503 based thereon. For example, when the "Yes" button on the screen is selected, one action is performed, and when the "No" button is selected, two actions are performed. I can give feedback.

According to the present embodiment, it is possible to provide the tactile sensation imparting device 10 that imparts a tactile feedback function to the touch panel 35 of the information processing device 30 such as a general-purpose tablet or smartphone.

When the actuator 40 operates, the information processing device 30 mounted on the mounting table 16 operates in the in-plane direction of the touch panel 35 as indicated by the thick arrow in FIG. Sound accompanying the operation is radiated from the upper and lower end surfaces of the mounting table 16 and the touch panel 35 in FIG. 6 in directions perpendicular to the respective surfaces. Therefore, the user who operates the information processing device 30 while looking at the touch panel 35 can hardly hear the sound caused by the tactile feedback, and the tactile sensation imparting device 10 can be provided so that the user can easily concentrate on the operation of the information processing device 30 .

The actuator 40 may be arranged so that the mover 42 moves obliquely downward in FIG. 6 when the drive voltage is applied. The actuator 40 may have the stator 41 fixed to the mounting table 16 and the mover 42 fixed to the holder 113 .

According to the present embodiment, it is possible to provide the tactile sensation imparting device 10 that allows the user to easily attach and detach the information processing device 30 . Note that a replacement adhesive sheet 17 may be provided to the user. When the adhesive strength of the adhesive sheet 17 is weakened due to dust, oil from hands, etc. attached to the surface of the adhesive sheet 17, the user can replace the adhesive sheet 17 as appropriate.

[Modification]
FIG. 10 is an explanatory diagram illustrating the arrangement of the actuator 40 of the modified example. FIG. 10 shows a state in which the holding plate 11 with the actuator 40 attached is viewed from the front with respect to the holding portion 113 . In this modified example, actuator recesses 116 are provided at two locations on the holding portion 113 , and the actuators 40 are attached to the respective actuator recesses 116 . The directions of the two actuators 40 are the same.

In this modified example, drive voltages are applied to two actuators 40 at the same time, and movers 42 move in the same direction at the same time. Even when the heavy information processing device 30 is used or the user touches the touch panel 35 with a strong force, the tactile sensation imparting device 10 can be provided that achieves sufficiently strong tactile feedback.

Note that three or more actuators 40 may be arranged on the holding portion 113 . The actuator 40 may be arranged to operate the information processing device 30 in the direction of the short side. The actuator 40 may be arranged to operate the information processing device 30 obliquely.

[Embodiment 2]
This embodiment relates to a tactile sensation imparting device 10 having two actuators 40 that operate in opposite directions. Descriptions of parts common to the first embodiment are omitted.

FIG. 11 is an explanatory diagram for explaining the arrangement of actuators 40 according to the second embodiment. FIG. 11 shows a state in which the holding plate 11 with the actuator 40 attached is viewed from the front with respect to the holding portion 113 . In this embodiment, substantially U-shaped actuator recesses 116 are provided at two locations on the holding portion 113 with the openings facing in opposite directions.

An actuator 40 is attached to each actuator recess 116, and the actuators 40 are oriented in opposite directions. In the following description, the upper actuator 40 is referred to as the first actuator 401 and the lower actuator 40 as the second actuator 402 in FIG.

When the drive voltage is applied, the mover 42 of the first actuator 401 moves downward in FIG. 11, and the mover 42 of the second actuator 402 moves upward in FIG.

FIG. 12 is a timing chart for explaining the operation of the tactile sensation imparting device 10 according to the second embodiment. The horizontal axes in FIGS. 12A to 12C indicate time. The vertical axis of FIG. 12A indicates ON/OFF of the driving voltage of the first actuator 401 . The vertical axis in FIG. 12B indicates ON/OFF of the driving voltage of the second actuator 402 . The vertical axis in FIG. 12C indicates the amount of movement of the mounting table 16 .

As shown in FIG. 12A, the drive voltage supply to the first actuator 401 is turned on at time t1. At time t2, the temperature of the shape memory alloy wire in the first actuator 401 exceeds the transformation point and contracts. As shown in FIG. 12C, the information processing device 30 starts moving downward together with the mounting table 16 . Immediately after that, the drive voltage supply to the first actuator 401 is turned off.

At time t3, the drive voltage supply to the second actuator 402 is turned on. At time t<b>4 , the amount of movement of the information processing device 30 reaches its peak and begins to move upward due to the action of the plate spring 45 . At time t5, the temperature of the shape memory alloy wire in the second actuator 402 exceeds the transformation point and contracts. The action of the second actuator 402 increases the upward movement speed of the mounting table 16 and the information processing device 30 . Immediately after that, the drive voltage supply to the second actuator 402 is turned off.

In this way, after the movement direction of the information processing device 30 operated by the first actuator 401 is reversed, the information processing device 30 returns to the original position at high speed by operating the second actuator 402 . Therefore, it is possible to provide the tactile sense imparting device 10 that gives the user a strong click feeling.

By adjusting the operation timing of the second actuator 402, the click feeling that the user feels can be adjusted. The second actuator 402 may be turned on first. In doing so, the information processing device 30 first moves upward.

Three or more actuators 40 may be arranged on the holding portion 113 . The actuator 40 may be arranged to operate the information processing device 30 in the direction of the short side. The actuator 40 may be arranged to operate the information processing device 30 obliquely.

[Embodiment 3]
The present embodiment relates to the tactile sensation imparting device 10 used with the information processing device 30 laid flat. Descriptions of parts common to the first embodiment are omitted.

FIG. 13 is a perspective view of the tactile sensation imparting device 10 according to the third embodiment. Tactile sensation imparting device 10 of the present embodiment does not include connection portion 115 , leg portion 114 and stopper 12 . The tactile sensation imparting device 10 is used with the case 13 placed directly on the desk.

The user places the information processing apparatus 30 on the mounting table 16 with the touch panel 35 facing upward. The information processing device 30 and the mounting table 16 are fixed by the adhesive force of the adhesive sheet 17 and the weight of the information processing device 30 .

When the user operates the touch panel 35, the mounting table 16 operates to give the user tactile feedback. By lifting the information processing device 30, the user can easily peel off the adhesive sheet 17 and the information processing device 30 and use the information processing device 30 alone.

A depression that is large enough to receive the tip of a user's finger may be provided at a position corresponding to the edge of the information processing device 30 on the mounting table 16 . The user can more easily remove the information processing device 30 from the tactile sensation imparting device 10 .

The technical features (constituent elements) described in each embodiment can be combined with each other, and new technical features can be formed by combining them.
The embodiments disclosed this time are illustrative in all respects and should be considered not restrictive. The scope of the present invention is indicated by the scope of the claims rather than the meaning described above, and is intended to include all modifications within the scope and meaning equivalent to the scope of the claims.

REFERENCE SIGNS LIST 10 tactile sensation imparting device 100 tactile sensation imparting system 11 holding plate 111 first hole 112 second hole 113 holding portion 114 leg portion 115 connecting portion 116 actuator concave portion 117 actuator boss 118 receiving projection 12 stopper 121 first rib 122 second rib 13 case 131 First boss 132 Second boss 14 Control board 15 Sliding member 16 Mounting table 161 Mounting table recess 162 Contact part 163 Third boss 17 Adhesive sheet 18 Retaining pin 20 Vibration control section 21 Control section 22 Main storage device 23 Auxiliary storage device 24 first communication unit 25 control I/F
30 information processing device (information equipment)
31 Control Unit 32 Main Storage Device 33 Auxiliary Storage Device 34 Second Communication Unit 35 Touch Panel 40 Actuator 401 First Actuator 402 Second Actuator 41 Stator 42 Mover 421 Protruding Portion 43 Fixing Sheet 44 Fixing Hole 45 Leaf Spring

Claims (6)

a plate-like mounting table on which an information device having a touch panel is mounted on a first surface;
a holding plate arranged on the second surface side of the mounting table;
a receiving unit that receives a signal transmitted from the information device;
and an actuator that moves the mounting table with respect to the holding plate when the receiving unit receives a signal. The tactile sensation imparting device according to claim 1, wherein the actuator moves the mounting table in an in-plane direction. The actuator includes a mover and a stator,
The stator is fixed to the holding plate,
The tactile sensation imparting device according to claim 1 or 2, wherein the moving element is fixed to the mounting table. The tactile sensation imparting device according to any one of claims 1 to 3, wherein an adhesive sheet for holding the information device is attached to the mounting table. The mounting table is
The tactile sensation according to any one of claims 1 to 4, further comprising: a contact portion against which an edge of the information device is abutted; and a stopper that holds the information device in a state of being abutted against the contact portion. application device. The tactile sensation imparting device according to any one of claims 1 to 5, wherein the actuator is an impact-driven actuator that operates by contraction of a shape memory alloy wire.

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