US PATENT SUBCLASS 353 / 49
.~.~ Single light source

Current as of: June, 1999
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353 /   HD   OPTICS: IMAGE PROJECTORS

46  DF  IMAGE MOVES ON SCREEN {3}
48  DF  .~ Plural projectors or projection paths {1}
49.~.~ Single light source

DEFINITION

Classification: 353/49

(under subclass 48) Subject matter including only one lamp for the two or more optical paths and means to direct light from the lamp to the optical paths.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, 63+ and 82, for other projectors having a single light source and a plurality of optical paths.

SEE OR SEARCH CLASS

352, Optics: Motion Pictures, for plural motion-picture projectors having a single light source.