- 专利标题: Transducer vibration suspension system for transducer for improving the electrical-mechanical conversion efficiency of an electronic device
-
申请号: US17625654申请日: 2019-08-13
-
公开(公告)号: US12022273B2公开(公告)日: 2024-06-25
- 发明人: Chunfa Liu , Fenglei Zu , Xinfeng Yang
- 申请人: GOERTEK INC.
- 申请人地址: CN Shandong
- 专利权人: GOERTEK INC.
- 当前专利权人: GOERTEK INC.
- 当前专利权人地址: CN Weifang
- 代理机构: Shih IP Law Group, PLLC
- 优先权: CN 1910612019.4 2019.07.08
- 国际申请: PCT/CN2019/100299 2019.08.13
- 国际公布: WO2021/003796A 2021.01.14
- 进入国家日期: 2022-01-07
- 主分类号: H04R9/06
- IPC分类号: H04R9/06 ; H04R9/02 ; H04R9/04
摘要:
The present disclosure discloses a vibration suspension system for a transducer, which comprises at least one movable device provided with a magnetic conductive material, at least a part of the magnetic conductive material being arranged in an area where an alternating magnetic field overlaps with a static magnetic field, so that the static magnetic field and the alternating magnetic field are converged, and a magnetic field force generated by the interaction between the static magnetic field and the alternating magnetic field being applied to the magnetic conductive material, so as to drive the vibration suspension system to move; and at least one suspension device comprising an elastic recovery device for providing a restoring force for a reciprocal vibration of the vibration suspension system, one end of the elastic recovery device being fix to the movable device and the other end thereof being fixed to the inside of the transducer.
公开/授权文献
信息查询