Image pick-up apparatus for producing video signals of high info

Details Image pick-up apparatus for producing video signals of high info Image pick-up apparatus for producing video signals of high info

1988-04-04

1989-12-26

Ng, Jin F.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358909, 358310, H04N 314

Patent

active

048901652

ABSTRACT:
In an apparatus for converting an optical image formed on an image sensing plane into an electrical signal and for producing a video signal by adding horizontal and vertical synchronizing signals to the electrical signal, a high speed image sensing device arranged to convert the optical image on the image sensing plane into the electrical signal by using a vertical scanning signal of a frequency which is an n number (n: an integer which is at least 2) times as high as the frequency of the vertical synchronizing signal.

REFERENCES:
patent: 4426664 (1984-01-01), Nagumo et al.
patent: 4614966 (1986-09-01), Yunoki et al.
patent: 4660096 (1987-04-01), Arlan et al.
patent: 4677464 (1987-06-01), Yamaji et al.
patent: 4688102 (1987-08-01), Edakulo et al.
patent: 4737841 (1988-04-01), Kinoshita et al.

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