Two-dimensional transducer array and the method of manufacture t

Details Two-dimensional transducer array and the method of manufacture t Two-dimensional transducer array and the method of manufacture t

1997-07-02

2000-03-28

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310334, H01L 4108

Patent

active

060435895

ABSTRACT:
A two-dimensional ultrasound transducer array and the method of manufacturing thereof is provided in which the transducer array is formed by a plurality of transducer elements sequentially arranged in the azimuth direction and each transducer element has a non-uniform thickness and each transducer is divided into a left and a right half which can be independently excited.

REFERENCES:
patent: 3833825 (1974-09-01), Haan
patent: 3968680 (1976-07-01), Vopilkin et al.
patent: 5415175 (1995-05-01), Hanafy et al.
patent: 5438998 (1995-08-01), Hanafy
patent: 5640370 (1997-06-01), Hanafy et al.
patent: 5757727 (1998-05-01), Hanafy et al.
patent: 5764596 (1998-06-01), Hanafy et al.

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