Pressure wave sensor

Details Pressure wave sensor Pressure wave sensor

1998-06-29

2000-10-03

Ramirez, Nestor

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310324, H01L 4108

Patent

active

061277703

ABSTRACT:
In a pressure wave sensor comprising a cylindrical housing having a piezo electric element disposed therein, which is forced by a spring against the front face of the housing, the front face consists of a metal foil and a pressure pad consisting of a soft metal is disposed between the piezo electric element and the metal foil, the spring force being sufficiently large to load the pressure pad beyond its yield limit.

REFERENCES:
patent: 3066232 (1962-11-01), Branson
patent: 3187207 (1965-06-01), Tomes
patent: 4663965 (1987-05-01), Metcalf et al.
patent: 4667127 (1987-05-01), Krempl et al.
patent: 4799301 (1989-01-01), Scott et al.
patent: 4940915 (1990-07-01), Scott et al.
patent: 5126617 (1992-06-01), Lukasiewicz et al.
patent: 5488868 (1996-02-01), Ootake et al.
J-I. Kim et al., "Laser-Induced Photoacoustic Spectroscopy For The Speciation Of Transuranic Elements In Natural Aquatic Systems", Topics in Chemistry, vol. 157, 1990, pp. 131-179.

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