- 专利标题: VIBRATION ACTUATOR AND VIBRATION PRESENTATION DEVICE
-
申请号: US17487130申请日: 2021-09-28
-
公开(公告)号: US20220103054A1公开(公告)日: 2022-03-31
- 发明人: Yuki TAKAHASHI , Kazutaka SAKAGUCHI , Tomoya ISHITANI
- 申请人: Yuki TAKAHASHI , Kazutaka SAKAGUCHI , Tomoya ISHITANI
- 申请人地址: JP Tokyo; JP Tokyo; JP Tokyo
- 专利权人: Yuki TAKAHASHI,Kazutaka SAKAGUCHI,Tomoya ISHITANI
- 当前专利权人: Yuki TAKAHASHI,Kazutaka SAKAGUCHI,Tomoya ISHITANI
- 当前专利权人地址: JP Tokyo; JP Tokyo; JP Tokyo
- 优先权: JP2020-163995 20200929
- 主分类号: H02K33/18
- IPC分类号: H02K33/18 ; H02K11/20 ; G06F3/01 ; G06F3/041
摘要:
A vibration actuator includes: a fixing body including a base part and a magnetic suction force generation part including a core on which a coil is wound; a movable body including a presentation part connecting part connectable to a vibration presentation part, and a suction part composed of a magnetic material; and a first elastic support part and a second elastic support part, the first elastic support part and the second elastic support part being configured to elastically support the movable body. A suction force of the magnetic suction force generation part is generated by energization to the coil, and a vibration along the base extending direction is applied to the vibration presentation part through the movable body.
信息查询