CONDENSER MICROPHONE
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United States of America Patent
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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.
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