Video information reproduction circuitry having drop-out compens

Details Video information reproduction circuitry having drop-out compens Video information reproduction circuitry having drop-out compens

1976-03-05

1977-04-12

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358128, 360 38, H04N 576

Patent

active

040178927

ABSTRACT:
A video information reproduction circuitry for use in a video disc player of a type utilizing a combination of a scanning transducer and a flexible foil-type disc record having at least one surface formed with a spirally extending information-carrier groove in which the scanning transducer is slidingly engaged during reproduction of video information, is provided with a drop-out compensation circuit for substantially avoiding a possibility of color streaks and black and white dots, which may otherwise occur on a picture tube.

REFERENCES:
patent: 3679814 (1972-07-01), Barclay
patent: 3912858 (1975-10-01), Kenney
patent: 3952326 (1976-04-01), Rotter
patent: 3969759 (1976-07-01), Amery

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