Invention Grant
- Patent Title: Vibration generating device and electronic device
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Application No.: US18525955Application Date: 2023-12-01
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Publication No.: US12224640B2Publication Date: 2025-02-11
- Inventor: Mikio Umehara , Yutaka Kamogi
- Applicant: MINEBEA MITSUMI Inc.
- Applicant Address: JP Nagano
- Assignee: MINEBEA MITSUMI Inc.
- Current Assignee: MINEBEA MITSUMI Inc.
- Current Assignee Address: JP Nagano
- Agency: Chrisman Gallo Tochtrop LLC
- Priority: JP2016-230688 20161128
- Main IPC: H02K33/02
- IPC: H02K33/02 ; H01F7/20
Abstract:
In accordance with one aspect of the present disclosure, a vibration generating device includes a protruding part; a base provided with the protruding part and formed of a magnetic body; an annular coil surrounding the protruding part; a plate facing the base and formed of a magnetic body; and an elastic member supporting the plate with respect to the base. The plate and the base constitute magnetic circuit.
Public/Granted literature
- US20240106311A1 VIBRATION GENERATING DEVICE AND ELECTRONIC DEVICE Public/Granted day:2024-03-28
Information query
