US PATENT SUBCLASS 353 / 87
.~ Lamp position adjustable

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

85  DF  LAMP CONTROL {2}
87.~ Lamp position adjustable

DEFINITION

Classification: 353/87

(under subclass 85) Subject matter including means to movably position the light source, usually relative to a reflector or lens in the projector.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25+, for a projector where the light source is aligned with a portion of a microfilm.

82, for a projector having a single light source and plural projection paths where the light source may be adjustable.

86, for a projector having an adjustable lamp for dissolve effects.

SEE OR SEARCH CLASS 362, Illumination,

285+, for a light projector including an adjustable light source.