发明授权
- 专利标题： Speaker device
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申请号： US17069439申请日： 2020-10-13
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公开(公告)号： US11337004B2公开(公告)日： 2022-05-17
- 发明人: Shintaro Niidera
- 申请人： PIONEER CORPORATION , TOHOKU PIONEER CORPORATION
- 申请人地址： JP Kanagawa; JP Tendo
- 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 Tendo
- 代理机构： Sughrue Mion, PLLC
- 主分类号： H04R9/06
- IPC分类号： H04R9/06 ; H04R7/22
摘要：
A speaker device includes: a diaphragm that radiates sound; an edge arranged in an outer periphery of the diaphragm; an attachment part facing an outer peripheral region of the edge; and a connecting member held between the outer peripheral region of the edge and the attachment part. A width of the connecting member is greater than a width of the outer peripheral region of the edge.
公开/授权文献
- US20210029456A1 SPEAKER DEVICE 公开/授权日：2021-01-28
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