- 专利标题: VIBRATION ACTUATOR AND VIBRATION PROVIDING APPARATUS
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申请号: US16286804申请日: 2019-02-27
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公开(公告)号: US20190304650A1公开(公告)日: 2019-10-03
- 发明人: Yuki Takahashi , Tomoya Ishitani
- 申请人: Yuki Takahashi , Tomoya Ishitani
- 申请人地址: JP Tokyo
- 专利权人: MITSUMI ELECTRIC CO., LTD.
- 当前专利权人: MITSUMI ELECTRIC CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2018-069001 20180330
- 主分类号: H01F7/08
- IPC分类号: H01F7/08 ; H01F7/126 ; H01F7/16 ; H01F27/28 ; H01F27/24 ; G06F3/01
摘要:
A vibration actuator includes: a fixing body having N-fold (N is a natural number) of 2 of core pole parts and a coil wound around each of the core pole parts; a movable body having a magnet part disposed being separated from each of the core pole parts in an axial direction of each of the core pole parts, for each of the core pole parts; and an elastic support part that movably supports the movable body, in which the magnet part has a magnetic pole disposed on each of the core pole part sides and facing each of the core pole parts, and in which the movable body vibrates in a direction orthogonal to both directions including a direction in which the N-fold of 2 of the core pole parts are aligned and the axial direction of the coil by the energization of the coil.
公开/授权文献
- US11069466B2 Vibration actuator and vibration providing apparatus 公开/授权日:2021-07-20
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