US PATENT SUBCLASS 348 / 743
.~.~ With moving color filters

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}
742  DF  .~ Color sequential {1}
743.~.~ With moving color filters

DEFINITION

Classification: 348/743

With moving color filters:

(under subclass 742) Subject matter wherein color is imparted by the periodic movement of more than one color transmitting or absorbing device.

(1) Note. This subclass includes both rotating and oscillating filters.