US PATENT SUBCLASS 396 / 175
.~ Variable illumination angle

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

155  DF  WITH OBJECT ILLUMINATION FOR EXPOSURE {21}
175.~ Variable illumination angle

DEFINITION

Classification: 396/175

Variable illumination angle:

(under subclass 155) Subject matter wherein the illumination means includes means to change the cross-section area of the artificial light beam.

SEE OR SEARCH THIS CLASS, SUBCLASS:

274, for a camera photocell and means for changing the photocell field of view.

, FOR 795, for a foreign art collection involving camera structure and a variable angle artificial illumination system.

SEE OR SEARCH CLASS

348, Television,

369, for changing viewing angle via optics in video camera. 362, Illumination,

287, for angularly adjustable or repositionable light source with modifier.