Imaging apparatus with improved synchronization

Details Imaging apparatus with improved synchronization Imaging apparatus with improved synchronization

1990-01-17

1991-08-06

Groody, James J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358150, 35821322, 35821326, H04N 314, H04N 5335

Patent

active

050382152

ABSTRACT:
A CCD imaging array includes one or more shift registers. By injecting a charge packet at one end of the shift register, at times related to the start of line read out, then the charge packet reaches the other end of the shift register at the end of the line period. Thus the shift register can be used to generate line synchronization signals. The technique can also be applied for more complex waveform generation and for field generation.

REFERENCES:
patent: 4278999 (1981-07-01), Ganguly et al.
patent: 4498106 (1985-02-01), Sato et al.
patent: 4506299 (1985-03-01), Berger et al.
patent: 4620180 (1986-10-01), Carlton
patent: 4684993 (1987-08-01), Berger et al.
patent: 4723168 (1988-02-01), Theuwissen
patent: 4845670 (1989-07-01), Nishimoto et al.
Electronic Pictures From Charged Coupled Devices, NASA Tech Briefs (Spring 79), vol. 4, No. 1.

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