US PATENT SUBCLASS 359 / 466
.~ Stereo-viewers

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

462  DF  STEREOSCOPIC {3}
466.~ Stereo-viewers {8}
467  DF  .~.~> View changers {1}
470  DF  .~.~> Compensates for camera position (e.g., plotting or mapping type)
471  DF  .~.~> Reflected line of sight {1}
473  DF  .~.~> Ocular spacing or angle between ocular axes adjustable
474  DF  .~.~> Collapsible
475  DF  .~.~> Having illumination
476  DF  .~.~> Ocular to picture distance adjustable
477  DF  .~.~> Supporting, mounting, enclosing or light shielding structure

DEFINITION

Classification: 359/466

Stereo-viewers:

(under subclass 462) Subject matter comprising either (1) viewing devices which are used to aid the observer in fusing adjacently mounted right and left stereoscopic pictures or (2) the adjacently mounted right and left stereoscopic pictures themselves.

SEE OR SEARCH THIS CLASS, SUBCLASS:

804+, for nonstereo viewers with a significant lens system.