Title:
INSULATING PLATE FOR A CONDENSER MICROPHONE AND A CONDENSER MICROPHONE FOR USING THE INSULATING PLATE
Document Type and Number:
WIPO Patent Application WO/2010/081347
Kind Code:
A1
Abstract:
An insulating plate for a condenser microphone and a condenser microphone for using this kind of insulating plate are provided. The insulating plate is mounted between the electrode plate of the microphone and a vibrating diaphragm. The insulating plate includes at least one insulating layer and at least one conducting layer which is integrated with the insulating plate.
Inventors:
YAO RONGGUO (CN)
Application Number:
PCT/CN2009/074952
Publication Date:
July 22, 2010
Filing Date:
November 16, 2009
Export Citation:
Assignee:
GOERTEK INC (CN)
YAO RONGGUO (CN)
YAO RONGGUO (CN)
International Classes:
H04R31/00; H04R19/01; H04R19/04
Foreign References:
| CN1784084A | 2006-06-07 | |||
| CN1578538A | 2005-02-09 | |||
| CN1299226A | 2001-06-13 | |||
| CN201042076Y | 2008-03-26 | |||
| KR20070105785A | 2007-10-31 | |||
| KR20070088079A | 2007-08-29 | |||
| US20020168073A1 | 2002-11-14 | |||
| US20060188112A1 | 2006-08-24 |
Attorney, Agent or Firm:
BEIJING GRANDERIP LAW FIRM (Huapu International PlazaNo.19, Chaoyang Men Wai Avenue,Chaoyang District, Beijing 0, CN)
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