Solid-state imager for use with two different TV systems

Details Solid-state imager for use with two different TV systems Solid-state imager for use with two different TV systems

1992-07-15

1994-02-15

Mancuso, Joseph

Television

Camera, system and detail

Solid-state image sensor

348294, H04N 314, H04N 5335

Patent

active

052871924

ABSTRACT:
A CCD imager designed to combine two consecutive lines of signal charges into a signal line to provide a picture signal according to a television system, such as NTSC with an image sensor having a photosensor array, or another television system, such as HDTV or EDTV. When the NTSC mode is selected by a selector, the vertical shift registers are clocked rapidly so that a vertical scan is repeated twice in each horizontal scanning period to reduce the number of scanning lines in half.

REFERENCES:
patent: 4426664 (1984-01-01), Nagumo et al.
patent: 4879601 (1989-11-01), Buck et al.
patent: 4996000 (1991-02-01), Nishida et al.

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