Ultrasonic probe and method of manufacturing the same

Details Ultrasonic probe and method of manufacturing the same Ultrasonic probe and method of manufacturing the same

1989-11-01

1990-10-09

Williams, Hezron E.

Measuring and testing

Vibration

By mechanical waves

73632, 310336, H01L 4104

Patent

active

049623320

ABSTRACT:
An ultrasonic probe has a piezoelectric vibrator composed of an array of piezoelectric vibrator elements, and an electrode plate having as many electrode patterns as the number of the piezoelectric vibrator elements. The piezoelectric vibrator elements and the electrode patterns are electrically connected to each other by an auxiliary electrode plate disposed therebetween. A method of manufacturing the ultrasonic probe is also disclosed.

REFERENCES:
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patent: 3971962 (1976-07-01), Green
patent: 4217684 (1980-08-01), Brisken et al.
patent: 4440025 (1984-04-01), Hayakawa et al.
patent: 4462092 (1984-07-01), Kawabuchi et al.
patent: 4482834 (1984-11-01), Dias et al.
patent: 4611141 (1986-09-01), Hamada et al.
patent: 4656384 (1987-04-01), Magori
McGraw-Hill Encyclopedia of Science and Technology (1960), p. 535, vol. 4.

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