Ultrasonic probe

Details Ultrasonic probe Ultrasonic probe

1987-12-23

1989-04-11

Jaworski, Francis

Surgery

Truss

Pad

310336, 310366, A61B 1000

Patent

active

048196517

ABSTRACT:
An ultrasonic probe including a piezoelectric substrate divided into a plurality of substrate sections aligned in one direction, a common electrode connected to one side of all the separated substrate sections, and plural individual electrodes being applied to an opposite side of the separated substrate sections, whereby unnecessary vibration modes are suppressed and, additionally, crosstalk characteristics are improved.

REFERENCES:
patent: 4219846 (1980-08-01), Auphon
patent: 4307613 (1981-12-01), Fox
patent: 4344159 (1982-10-01), Ballinger
patent: 4470305 (1984-09-01), O'Donnell
patent: 4550606 (1985-11-01), Drost
patent: 4640291 (1987-02-01), t'Hoen
patent: 4671293 (1987-06-01), Shaulov
Non-Distinction Inspection, vol. 34, No. 9, p. 666; Kojima et al.; Sep. 1985.

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