Suspended diaphragm pressure sensor
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United States of America Patent
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Jan 16, 1996
Grant Date -
N/A
app pub date -
Sep 20, 1993
filing date -
Sep 20, 1993
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A pressure sensor includes a diaphragm assembly with a pair of diaphragms joined together along a rim and having spaced apart centers to form a cavity between them. A pressure input applies a pressurized fluid to external surfaces of the diaphragms. The diaphragm assembly is connected to a mounting block along a tab leaving the remainder of the diaphragm free from solid mounting. Deflection of the diaphragm assembly is sensed and is related to applied pressure.
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Cited Art Landscape
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