Title:
振動アクチュエータ、振動アクチュエータユニット及び触覚デバイス
Document Type and Number:
Japanese Patent JP7250609
Kind Code:
B2
Abstract:
To provide a vibration actuator, a vibration actuator unit and a tactile sense device which are simple in handling of an electric wire and can reduce the size.SOLUTION: A vibration actuator 1 comprises: a support 11; a movable body 12; a connection body 13; a magnetic drive circuit 14 that includes a coil 40 and a permanent magnet 60, and vibrates the movable body 12 to the support 11 in a second direction X; a case body 2 that stores the support 11, the movable body 12, the connection body 13 and the magnetic drive circuit 14; and a pair of electric wires 44 that are electrically connected to the coil 40, and are drawn to the outside of the case body 2 from the side of a first end face 2a on one side in the second direction X of the case body 2. The case body 2 includes first electric wire storage grooves 3a and 3b on the outer peripheral surface, and the first electric wire storage grooves 3a and 3b extend to a second end face 2b opposite to the first end face 2a from the first end face 2a over the whole length in the second direction X of the case body 2.SELECTED DRAWING: Figure 1
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Inventors:
Shogo Kasahara
Masaaki Ando
Shinji Hatano
Masaaki Ando
Shinji Hatano
Application Number:
JP2019088551A
Publication Date:
April 03, 2023
Filing Date:
May 08, 2019
Export Citation:
Assignee:
Nidec Sankyo Co., Ltd.
International Classes:
B06B1/04; G06F3/01
Domestic Patent References:
| JP2017221009A | ||||
| JP11072098A | ||||
| JP2019013087A | ||||
| JP2007315348A |
Foreign References:
| US20110043056 |
Attorney, Agent or Firm:
Patent Attorney Corporation Koei Office