CONDENSER MICROPHONE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Feb 21, 2008
app pub date -
Aug 21, 2007
filing date -
Aug 21, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A condenser microphone includes: a base frame including a containing space; a pair of substrates laminated to the base frame to close both end openings of the containing space; a condenser portion that is contained inside of the containing space; conductive layers formed on bonding surfaces of the base frame and the substrates opposed to each other; and exposed surfaces where the surfaces of a base frame main body and a substrate main body are exposed, the exposed surfaces being formed on outer peripheries of the conductive layers, wherein: the conductive layers of the base frame and the substrate are electrically connected; the exposed surfaces of the base frame main body and the substrate main body are adhered by an adhering agent; and an electric connection between the conductive layers is maintained by utilizing an adhering force of the adhering agent.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- H04R Class
- 2.39 % this patent is cited more than
- 17 Age