Image pickup device

Details Image pickup device Image pickup device

1976-03-19

1977-06-21

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 521

Patent

active

040315517

ABSTRACT:
This specification discloses an improvement in an image pickup device incorporating therein an optical system which reduces the delay of the photoelectric signal by separately adding bias light to the light from an object. The improvement is characterized in that the bias light is introduced through that portion of the face plate which makes no contribution to image pickup.

REFERENCES:
patent: 3590145 (1971-06-01), Scheider et al.
patent: 3610818 (1971-10-01), Bachmann
patent: 3767846 (1973-10-01), Okubo

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