Temperature independent ultrasound transducer device

Details Temperature independent ultrasound transducer device Temperature independent ultrasound transducer device

1986-04-07

1987-11-03

Tokar, Michael J.

Measuring and testing

Vibration

By mechanical waves

310336, G01H 1108

Patent

active

047036567

ABSTRACT:
An ultrasound transducer device for use below and above room temperature comprises a case secured to a cup-shaped ceramic piece having a substantially flat end wall. The outer surface of the end wall comprises a face through which ultrasound is transmitted and received by the transducer device. The cup-shaped ceramic piece has sidewalls extending along the entire periphery of the end face and back into the case. A piezoelectrically active element is bonded to the inner surface of the end wall of the cup-shaped ceramic piece.

REFERENCES:
patent: Re29785 (1978-09-01), Leschek et al.
patent: 3376438 (1968-04-01), Colbert
patent: 3378705 (1968-04-01), Bacon
patent: 3427481 (1969-02-01), Lenahan et al.
patent: 3756070 (1973-09-01), McElroy
patent: 3890423 (1975-06-01), Zacharias, Jr.
patent: 3950660 (1976-04-01), McElroy
patent: 4297607 (1981-10-01), Lynnworth et al.
patent: 4365515 (1982-12-01), Abts
patent: 4420707 (1983-12-01), Van Valkenburg

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