Dynamic, shear-mode piezoelectric pressure sensor

Details Dynamic, shear-mode piezoelectric pressure sensor Dynamic, shear-mode piezoelectric pressure sensor

1976-04-19

1977-10-04

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

73398R, 73517R, H01L 4104

Patent

active

040526283

ABSTRACT:
A dynamic pressure sensor employing piezoelectric ceramic elements in a shear mode. The ceramic elements are bolted in a sandwich-like assembly which includes collector plates to a support member; a piezoelectric compensating assembly is also bolted to this support member. The sensor provides high sensitivity and is particularly insensitive to vibration, case strains and the like.

REFERENCES:
patent: 3158831 (1964-11-01), Boyer
patent: 3727084 (1973-04-01), Epstein
patent: 3743869 (1973-07-01), Hugli

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