US PATENT SUBCLASS 348 / 68
.~.~ Illumination


Current as of: June, 1999
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348 /   HD   TELEVISION

61  DF  SPECIAL APPLICATIONS {15}
65  DF  .~ With endoscope {9}
68.~.~ Illumination {2}
69  DF  .~.~.~> Controlled by video signal
70  DF  .~.~.~> Color sequential illumination


DEFINITION

Classification: 348/68

Illumination:

(under subclass 65) Subject matter wherein an optical arrangement is used to direct a light source or to control

the intensity of a light source projected on the inspected surface of a human body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

370+, for television camera with object or scene illumination.

SEE OR SEARCH CLASS

250, Radiant Energy,

203.2, for photocell control illumination of a target by artificial light source and subclasses 227.29, 227.3, 227.31, and 227.32 for light conductor with particular illumination.

362, Illumination, appropriate subclasses for illumination structure details. 600, Surgery,

101+, for endoscope illumination for use in surgery.