发明申请
- 专利标题: Vibration Motor
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申请号: US15358607申请日: 2016-11-22
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公开(公告)号: US20170373578A1公开(公告)日: 2017-12-28
- 发明人: Na Wu , Zhilin Chai , Yan Shao , Fanghua Ling
- 申请人: Na Wu , Zhilin Chai , Yan Shao , Fanghua Ling
- 申请人地址: SG Singapore city
- 专利权人: AAC Technologies Pte. Ltd.
- 当前专利权人: AAC Technologies Pte. Ltd.
- 当前专利权人地址: SG Singapore city
- 优先权: CN201620629878.6 20160623
- 主分类号: H02K33/16
- IPC分类号: H02K33/16 ; H02K33/18 ; H02K5/24
摘要:
A vibration motor is disclosed. The vibration motor includes a housing; an elastic connecting piece; a fixed component; a vibrating component comprising a counterweight suspended in the housing by the elastic connecting piece; and a damping piece accommodated in the housing and fixed on the counterweight. One of the fixed component and the vibrating component includes coils, and the other includes a magnet. The counterweight includes a restricting protrusion extending from a side facing the elastic connecting piece for abutting against and restricting the damping piece.
公开/授权文献
- US10797576B2 Vibration motor 公开/授权日:2020-10-06
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