Electrostatic transducer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 6, 1988
Grant Date -
N/A
app pub date -
Jul 8, 1987
filing date -
Jul 24, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrostatic transducer with a diaphragm supported by means of a stretching ring, and a back plate which is formed by a thin metal plate supported on a carrier member and mounted spaced apart from the diaphragm. A plurality of support members are attached to the carrier member and distributed over the area of the carrier member. The base plate is glued to the free ends of the support members. In this transducer, the use of very thin metal plate as back plates is possible.
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