US PATENT SUBCLASS 352 / 57
STEREOSCOPIC CAMERAS AND/OR PROJECTORS

Current as of: June, 1999
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352 /   HD   OPTICS: MOTION PICTURES

57STEREOSCOPIC CAMERAS AND/OR PROJECTORS {4}
58  DF  .~> Interlineated
59  DF  .~> Plural film strip
60  DF  .~> Simultaneous recording or reproducing left-right images {1}
62  DF  .~> Sequential recording or reproducing left-right images {3}

DEFINITION

Classification: 352/57

(under the class definition) Subject matter in which the picture sequence includes pairs of individual picture elements having separate perspectives corresponding to the perspective offered by the right and left eyes of the viewer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86, for devices creating an illusion of three dimensional viewing without employing separate left-right images.

129, for stereoscopic viewing apparatus with the illusion of motion.

SEE OR SEARCH CLASS

348, Television,

42+, for stereoscopic television systems. 353, Optics: Image Projectors,

6, and 7 for stereoscopic still picture projectors.

359, Optics: Systems (Including Communication) and Elements,

462+, for stereoscopes and stereoscopic systems.

396, Photography,

324+, for stereoscopic still cameras of the class type.