US PATENT SUBCLASS 348 / 748
.~.~ With cooling device

Current as of: June, 1999
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348 /   HD   TELEVISION

739  DF  VIDEO DISPLAY {13}
744  DF  .~ Projection device {7}
748.~.~ With cooling device {1}
749  DF  .~.~.~> Liquid

DEFINITION

Classification: 348/748

With cooling device:

(under subclass 744) Subject matter wherein the projector includes a device to reduce heat produced by intensive light rays from the source illuminator.