Monolithic acoustoelectric image pick-up device

Details Monolithic acoustoelectric image pick-up device Monolithic acoustoelectric image pick-up device

1975-06-18

1976-07-20

Richardson, Robert L.

Telegraphy

Systems

Simplex-reversing periodic

250211J, 250578, 310 81, 310 83, 310 98, H04N 530

Patent

active

039707784

ABSTRACT:
Monolithic acoustoelectric imager using a multistrip coupled convolver. The multistrip coupler of the convolver senses the electric fields associated with counter-propagating surface acoustic waves on a piezoelectric film. The interaction product of the sensed electric fields scans a screen including one or more strips of radiation-sensitive semiconductor material and the convolver output is modulated by the varying intensity of illumination from an image projected onto the screen.

REFERENCES:
patent: 3826865 (1974-07-01), Quate et al.
patent: 3826866 (1974-07-01), Quate et al.

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