Diffraction electroacoustic transducer

Details Diffraction electroacoustic transducer Diffraction electroacoustic transducer

1976-05-20

1978-02-21

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310366, 310369, 333 30R, 350 9610, H01L 4104

Patent

active

040755169

ABSTRACT:
In a bulk piezoelectric crystal an arbitrary wavefront of an acoustic wave is reconstructed from an array of wavelets generated subjacent a set of interdigital electrodes on a surface of the crystal.

REFERENCES:
patent: 3300739 (1967-01-01), Mortley
patent: 3343105 (1967-09-01), Van Der Pauw
patent: 3369199 (1968-02-01), Sittig
patent: 3401360 (1968-09-01), Schulz-Du Bois
patent: 3518582 (1970-06-01), Pizzarello et al.
patent: 3573669 (1971-04-01), Papadakis
patent: 3804489 (1974-04-01), Li et al.
patent: 3914717 (1975-10-01), Rosenberg et al.
patent: 3958862 (1976-05-01), Victor et al.

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