发明授权
- 专利标题： Acoustic sealing analysis system
- 专利标题（中）： 声学密封分析系统
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申请号： US12555864申请日： 2009-09-09
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公开(公告)号： US08600067B2公开(公告)日： 2013-12-03
- 发明人: John Usher , John P Keady
- 申请人： John Usher , John P Keady
- 申请人地址： US FL Boca Raton
- 专利权人： Personics Holdings Inc.
- 当前专利权人： Personics Holdings Inc.
- 当前专利权人地址： US FL Boca Raton
- 代理机构： RatnerPrestia
- 主分类号： H04R29/00
- IPC分类号： H04R29/00
摘要：
A test signal emitted by an earpiece is compared against the acoustic signal to determine if a sealing section of the earpiece is sealed properly. The degree of acoustic sealing is used to adjust the attenuation level of a sealing section of the earpiece or alert the user of the seal status of the sealing section.
公开/授权文献
- US20100074451A1 ACOUSTIC SEALING ANALYSIS SYSTEM 公开/授权日：2010-03-25
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