Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1986-07-16
1988-05-17
Ng, Jin F.
Facsimile and static presentation processing
Facsimile
Recording apparatus
35821315, H04N 314
Patent
active
047454806
ABSTRACT:
A solid-state image pick-up device is provided which will not have a waveform of the picture element signals adversely influenced by a start pulse of the read out. The device includes photoelectric converting elements arranged in a two dimensional array and a shift register for generating horizontal scan pulses in response to a start pulse and clock pulses. The scan pulses are provided to means for sequentially reading out picture element signals from the photoelectric converting elements. A clock pulse generator responsive to the start pulse is also provided which generates clock pulses to the shift register after a lapse of a predetermined period following the start pulse. The period is selected to avoid an adverse influence on the waveform of the picture element signals by the start pulse.
REFERENCES:
patent: 3555180 (1971-01-01), Cook
patent: 3919469 (1975-11-01), Kasperkovitz
patent: 4434441 (1984-02-01), Ishizaki et al.
patent: 4577232 (1986-03-01), Hynecek
patent: 4607286 (1986-08-01), Weimer
Aizawa Iwao
Imaide Takuya
Kinugasa Toshiro
Brinich Stephen
Hitachi , Ltd.
Ng Jin F.
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