- 专利标题: Linear vibration generator including plate type spring having bent portion
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申请号: US16166322申请日: 2018-10-22
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公开(公告)号: US10892674B2公开(公告)日: 2021-01-12
- 发明人: Nam Sock Kim , Seuk Hwan Chung
- 申请人: MPLUS CO., LTD.
- 申请人地址: KR Suwon-si
- 专利权人: MPLUS CO., LTD.
- 当前专利权人: MPLUS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 代理机构: LRK Patent Law Firm
- 优先权: KR10-2017-0139536 20171025
- 主分类号: H02K33/02
- IPC分类号: H02K33/02 ; H02K1/34 ; H02K33/16
摘要:
A linear vibration generator including a plate type spring each having bent portions includes: a case for covering top and side portions thereof; a bracket coupled to the underside of the case; a coil fixed to one side of a top surface of the bracket and receiving external power from an FPCB; a plate type spring having bent portions and configured to allow one end thereof to be fixed to a vibrator; and the vibrator having a weight fixed to one end of the plate type springs and a magnet insertedly fixed to a hollow portion of the weight.
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