US PATENT SUBCLASS 348 / 234
.~.~ Details of luminance signal formation in color camera

Current as of: June, 1999
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348 /   HD   TELEVISION

207  DF  CAMERA, SYSTEM AND DETAIL {19}
222  DF  .~ Combined image signal generator and general image signal processing {9}
234.~.~ Details of luminance signal formation in color camera {2}
235  DF  .~.~.~> With means for providing high band and low band luminance signals {2}
238  DF  .~.~.~> Using distinct luminance image sensor

DEFINITION

Classification: 348/234

Details of luminance signal formation in color camera:

(under subclass 222) Subject matter including specific circuitry for forming a brightness component of a television color signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

659, for general formation of luminance and color difference signal from red, green, and blue or vice versa.