Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1987-09-30
1989-09-12
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
35821322, H04N 314
Patent
active
048662925
ABSTRACT:
Disclosed is a solid state imaging system with a variable sensitivity function in which the sensitivity of the image sensor device is varied in response to the output level of the device.
REFERENCES:
patent: 4335405 (1982-06-01), Sakane et al.
patent: 4392158 (1983-07-01), Akoi
patent: 4553167 (1985-11-01), Kinoshita
Izawa Tetsurou
Sokei Hiroichi
Suzuki Toshiki
Takemoto Iwao
Allen Stephone B.
Hitachi , Ltd.
Nelms David C.
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