发明授权
- 专利标题： Speaker device
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申请号： US16705419申请日： 2019-12-06
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公开(公告)号： US10932025B2公开(公告)日： 2021-02-23
- 发明人: Kazuaki Watanabe
- 申请人： Pioneer Corporation , Tohoku Pioneer Corporation
- 申请人地址： JP Kanagawa; JP Yamagata
- 专利权人： Pioneer Corporation,Tohoku Pioneer Corporation
- 当前专利权人： Pioneer Corporation,Tohoku Pioneer Corporation
- 当前专利权人地址： JP Kanagawa; JP Yamagata
- 代理机构： Osha Bergman Watanabe & Burton LLP
- 主分类号： H04R1/00
- IPC分类号： H04R1/00 ; H04R1/06 ; H04R9/02 ; H04R9/10 ; H04R7/18 ; H04R9/06
摘要：
A speaker device includes: a diaphragm; a coil directly or indirectly attached to the diaphragm; a yoke having a notch on a bottom surface thereof; a frame to which the coil and the yoke are attached; and a first terminal provided on the frame and electrically connected to the coil. The first terminal is provided at a position corresponding to the notch of the yoke.
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