US PATENT SUBCLASS 348 / 780
.~.~.~.~.~ Beam combining

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


348 /   HD   TELEVISION

739  DF  VIDEO DISPLAY {13}
744  DF  .~ Projection device {7}
776  DF  .~.~ Cathode-ray tube image source {4}
778  DF  .~.~.~ Plural CRTs {1}
779  DF  .~.~.~.~ With optical element {1}
780.~.~.~.~.~ Beam combining

DEFINITION

Classification: 348/780

Beam combining:

(under subclass 779) Subject matter comprising an optical structure which forms, from a plurality of groups of light rays having different optical axes, a single group of light ray for the purpose of forming one channel containing the combined information of the plurality of groups of light rays.