Electrical pulse counters – pulse dividers – or shift registers: c – Charge transfer device – Compensating for or preventing signal charge deterioration
Patent
1988-04-06
1989-08-29
Munson, Gene M.
Electrical pulse counters, pulse dividers, or shift registers: c
Charge transfer device
Compensating for or preventing signal charge deterioration
357 24, 307311, 35821319, G11C 1928, H01L 2978, H03K 342, H04N 314
Patent
active
048624870
ABSTRACT:
Vertical CCD registers constituting parts of an interline type CCD imaging device hold independently the signal charges transferred from photoelectric conversion elements and having different storage durations. Transfer of charge to the vertical CCD registers from the photoelectric conversion element is performed at least twice during one field period. The vertical CCD registers transfer the signal charges of different storage durations independent of one another.
REFERENCES:
patent: 4322753 (1982-03-01), Ishihara
patent: 4651215 (1987-03-01), Bell et al.
patent: 4743778 (1988-05-01), Takatsu et al.
patent: 4783702 (1988-11-01), Sone et al.
patent: 4800435 (1989-01-01), Ikeda et al.
Ishihara et al "Interline Image Sensor with an Anti Blooming Structure" 1982 IEEE Int. Solid-State Circuits Conf. (2/82), Dig. Tech. Papers pp. 168-169.
Kuroda et al "A Smear-Suppressing CCD Imager" 1986 IEEE Int. Solid-State Circuits Conf. (2/86), Dig. Tech. Papers pp. 94-95.
Ando Haruhisa
Koike Norio
Nakai Masaaki
Ohba Shinya
Ono Hideyuki
Hitachi , Ltd.
Munson Gene M.
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