Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1985-02-19
1987-06-30
Westin, Edward P.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
358212, 35821326, 35821329, 250209, H04N 312, H04N 314
Patent
active
046773061
ABSTRACT:
A drive apparatus for a solid-state image pickup device, in which an average output level of the charge storage portion can be maintained substantially constant even if a storage time interval is short in the case of high luminance, and in which a signal charge in the shift register can be properly transferred, is so constructed that a drive pulse is supplied to the transfer portion so that the transfer portion receives a charge from a photosensor for a predetermined period of time simultaneously when the charge stored in the photosensor is shifted to the transfer portion.
REFERENCES:
patent: 4315159 (1982-02-01), Niwa et al.
patent: 4360833 (1982-11-01), Kinoshita et al.
patent: 4369469 (1983-01-01), Endo et al.
patent: 4472744 (1984-09-01), Inoue et al.
patent: 4528595 (1985-07-01), Eouzan
patent: 4529886 (1985-07-01), Yokoyama et al.
Nippon Kogaku K. K.
Westin Edward P.
Wieland Charles
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