Electrical audio signal processing systems and devices – Electro-acoustic audio transducer
Reexamination Certificate
2006-07-24
2010-11-16
Ensey, Brian (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
C029S594000
Reexamination Certificate
active
07835532
ABSTRACT:
By integrating plural condenser microphone constituting bodies in an array state, a condenser microphone array is obtained.The condenser microphone array is formed by dicing a laminate of a circuit board forming member, a housing forming member, a spacer forming member, diaphragm sheet, diaphragm plate forming member and a cover forming member which form a part of the plural condenser microphone constituting bodies respectively. In an air chamber of each condenser microphone constituting body constituted in the laminate, a back plate and a contact spring are built.
REFERENCES:
patent: 02234598 (1990-09-01), None
patent: 2002-345092 (2002-11-01), None
patent: 2005-027182 (2005-01-01), None
Fujinami Hiroshi
Imahori Yoshio
Ito Motoaki
Tsukuda Yasunori
Yonehara Kentaro
Ensey Brian
Star Micronics Co. Ltd.
Sughrue & Mion, PLLC
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