发明申请
- 专利标题： LOUDSPEAKER DIAPHRAGM AND METHOD FOR MANUFACTURING A LOUDSPEAKER DIAPHRAGM
- 专利标题（中）： 扬声器膜片和制造扬声器膜片的方法
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申请号： US11765966申请日： 2007-06-20
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公开(公告)号： US20080089549A1公开(公告)日： 2008-04-17
- 发明人: Daniel Beer , Heinz Gensicke , Sandra Brix , Thomas Sporer , Martin Kuster
- 申请人： Daniel Beer , Heinz Gensicke , Sandra Brix , Thomas Sporer , Martin Kuster
- 优先权： DE1020040061314.1 20041220
- 主分类号： H04R1/00
- IPC分类号： H04R1/00 ; G10K13/00 ; H04R31/00
摘要：
A loudspeaker diaphragm includes a tapering edge region. Thus, it is possible to prevent or considerably reduce wave reflection and uncontrolled wave propagation caused thereby in a cheap and effective manner.
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