Pressure transducer
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United States of America Patent
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-
Jul 26, 1994
Grant Date -
N/A
app pub date -
Aug 21, 1992
filing date -
Aug 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A beam-type strain gage pressure transducer is disclosed having strips of piezo-resistive material supported on a sensing beam, one being subject to compression and another to tension in response to applied pressure. The beam structure may be made by screw machine techniques to form a beam integral with a circular base structure. A highly flexible diaphragm permits force generated by application of pressure to be transmitted entirely to the beam. Components and construction are suited to high production and automated assembly techniques.
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