Optimized stress and strain distribution diaphragms
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United States of America Patent
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-
Mar 15, 1983
Issued Date -
N/A
app pub date -
Jan 7, 1980
filing date -
Dec 27, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stress distribution plate, such as a diaphragm for a pressure transducer, has a central plane and a neutral stress plane. According to the invention, the neutral stress plane is displaced from the central plane, providing for a mechanical advantage or amplification in the operation of the stress plate or transducer. The stress plate or diaphragm may be provided with a lacunose surface region or with a predetermined and preferably symmetrical pattern of mesas and recesses for a displacement of the neutral stress plane relative to the central plane.
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