Title: Charge transfer device having control means for its photoelectric conversion characteristics

Abstract: A charge transfer device having control means for its photoelectric conversion characteristics comprises means for applying a first integration voltage having a prescribed level to integration electrodes of the device during a prescribed initial time length of a given carrier integration period of one frame period, and means for applying during the remaining integration period a second integration voltage having a level higher than the level of the first integration voltage at the terminating time point of said initial period to said integration electrodes.

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Inventors: Harada, Nozomu (Yokohama, JA)
Iwasawa, Mineo (Hayama, JA)

Application Number: 518197
Filing Date: 1974-10-25
Publication_date: 1976-03-23
Assignee: Tokyo Shibaura Electric Co., Ltd. (JA)
Primary Class(es): 257/222 257/E27.162, 257/E29.239, 327/342, 327/515, 348/311
Other Classes:
US Patent Ref:

3826926	Jul, 1974	White et al.	307/221.
3840740	Oct, 1974	Stewart	250/211.
3863065	Jan, 1975	Kosonocky et al.	357/24.
3866067	Feb, 1975	Ameilo	250/211.

Other Refs:
Primary Examiner: Borchelt, Archie R.
Assistant Examiner: La Roche, E. R.
Attorney: Cushman, Darby & Cushman