Reinforced piezoelectric transducer and pressure sensor using su

Details Reinforced piezoelectric transducer and pressure sensor using su Reinforced piezoelectric transducer and pressure sensor using su

1985-07-15

1987-03-10

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310332, 310357, 310359, 310800, 310338, 310319, H01L 4108

Patent

active

046493123

ABSTRACT:
A piezoelectric transducer including a polarized piezoelectric material film, which also has a reinforcing material incorporated into the mass and which prevents any deformation of the film in certain given directions.
The invention also relates to a pressure sensor using such a transducer.
This sensor can be used both as a pressure sensor and as a pressure gradient measuring device.

REFERENCES:
patent: 2900536 (1959-08-01), Palo
patent: 3070775 (1962-12-01), Andrews, Jr.
patent: 4349762 (1982-09-01), Kitamura et al.
patent: 4369391 (1983-01-01), Micheron
patent: 4378721 (1983-04-01), Kaneko et al.
patent: 4400642 (1983-08-01), Kiraly
patent: 4406323 (1983-09-01), Edelman

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