发明授权
- 专利标题: Receiver
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申请号: US17417395申请日: 2019-09-12
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公开(公告)号: US11617049B2公开(公告)日: 2023-03-28
- 发明人: Jianguang Wen
- 申请人: SUZHOU SENSORFUN ELECTRONICS CO., LTD
- 申请人地址: CN Suzhou
- 专利权人: SUZHOU SENSORFUN ELECTRONICS CO., LTD
- 当前专利权人: SUZHOU SENSORFUN ELECTRONICS CO., LTD
- 当前专利权人地址: CN Suzhou
- 代理机构: EcoTech Law Group, P.C.
- 优先权: CN201811588488.9 20181225,CN201910222229.2 20190322
- 国际申请: PCT/CN2019/105674 WO 20190912
- 国际公布: WO2020/134192 WO 20200702
- 主分类号: H04R11/02
- IPC分类号: H04R11/02 ; H04R31/00 ; H04R9/04 ; H04R9/10 ; H04R13/02
摘要:
A receiver is provided in the present invention. The receiver includes: a housing having a hollow inner cavity; a diaphragm mechanism disposed in the hollow inner cavity and configured for partitioning the hollow inner cavity into a first cavity and a second cavity, the diaphragm mechanism including a vibration plate, a fixed end of the vibration plate being fixed to an inner wall of the housing, and a free end of the vibration plate being suspended in the hollow inner cavity; an electromagnetic driving mechanism disposed in the hollow inner cavity and including at least one coil assembly and at least one magnetic field assembly, each magnetic field assembly being disposed in the first cavity or the second cavity and being close to the free end of the vibration plate, and each coil assembly being disposed in the first cavity or the second cavity and being close to the fixed end of the vibration plate. Compared with the prior art, the receiver in the present invention reduces connection between movable parts, thereby simplifying the assembly process and reducing the manufacturing cost.
公开/授权文献
- US20220078568A1 RECEIVER 公开/授权日:2022-03-10
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