发明申请
- 专利标题： ACOUSTIC GENERATOR, ACOUSTIC GENERATION DEVICE, AND ELECTRONIC APPARATUS
- 专利标题（中）： 声音发生器，声音发生装置和电子装置
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申请号： US15110813申请日： 2015-01-13
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公开(公告)号： US20160337758A1公开(公告)日： 2016-11-17
- 发明人: Noriyuki Kushima , Kentarou Miyazato , Tooru Takahashi , Shuichi Fukuoka
- 申请人： KYOCERA Corporation
- 申请人地址： JP Kyoto-shi, Kyoto
- 专利权人： KYOCERA Corporation
- 当前专利权人： KYOCERA Corporation
- 当前专利权人地址： JP Kyoto-shi, Kyoto
- 优先权： JP2014-003806 20140111; JP2014-034226 20140225; JP2014-035514 20140226
- 国际申请： PCT/JP2015/050591 WO 20150113
- 主分类号： H04R17/00
- IPC分类号： H04R17/00 ; H04R7/04 ; H04R7/26 ; H04R7/18
摘要：
An acoustic generator includes a vibration body; a first exciter and a second exciter which are disposed on the vibration body; a first damping material disposed on the vibration body and having a first portion which overlaps the first exciter; and a second damping material disposed on the vibration body and having a second portion which overlaps the second exciter. The first damping material is disposed so as to straddle at least a portion of a first segment which is a portion of a contour of the first exciter which portion does not face the second exciter, and the second damping material is disposed so as to straddle at least a portion of a second segment which is a portion of a contour of the second exciter which portion does not face the first exciter.
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