Ultrasonic probe and method for the fabrication thereof

Details Ultrasonic probe and method for the fabrication thereof Ultrasonic probe and method for the fabrication thereof

2005-10-04

2005-10-04

Williams, Hezron (Department: 2856)

Measuring and testing

Vibration

Sensing apparatus

C073S632000, C029S025350, C600S459000

Reexamination Certificate

active

06951135

ABSTRACT:
An ultrasonic probe comprising a piezoelectric element, a first electrode formed on a substantial portion of a first main face, a first side face and a part of a second main face of the piezoelectric element, and a second electrode formed on a substantial portion of a second main face, a second side face and a part of a first main face of the piezoelectric element, the two electrodes being isolated from each other by two grooves formed on the first and second main faces of the piezoelectric element, in a manner parallel to the side edges of the piezoelectric element, respectively, has good vibration and probing properties.

REFERENCES:
patent: 5042493 (1991-08-01), Saito et al.
patent: 5410209 (1995-04-01), Yamashita et al.
patent: 6238481 (2001-05-01), Yamashita et al.
patent: 6362558 (2002-03-01), Fukui
patent: 6806625 (2004-10-01), Ogawa et al.
patent: 6844661 (2005-01-01), Mizuno

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