Image pick-up device

Details Image pick-up device Image pick-up device

1983-04-29

1986-04-08

Rubinson, Gene Z.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358224, H04N 5232

Patent

active

045816530

ABSTRACT:
Disclosed is an image pick-up device which includes focus adjustable image forming lens apparatus for forming an object image; image pick-up apparatus to receive the object image formed by the lens apparatus and to produce an electrical signal indicative of the picked up image. The device also includes image signal handling apparatus receptive to the signal produced by the pick-up apparatus; focus detecting or adjusting apparatus receptive to the signal produced by the pick-up apparatus and detecting the focusing condition of the lens apparatus on the basis of the received signal. The device also includes control apparatus for alternatively operating the focus detecting or adjusting apparatus and the signal handling apparatus.

REFERENCES:
patent: 2347933 (1944-05-01), Campbell
patent: 3652784 (1972-03-01), Wupper et al.
patent: 4251143 (1981-02-01), Stemme et al.
patent: 4259688 (1981-03-01), Tokuhara et al.
patent: 4400743 (1983-08-01), Takimoto et al.
patent: 4415937 (1983-11-01), Nishizawa et al.

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