.~ Filters in optical parallel (e.g., colors side-by-side, etc.)
DEFINITION
Classification: 359/891
Filters in optical parallel (e.g., colors side-by-side, etc.):
(under subclass 885) Subject matter having a plurality of differently colored filters arranged in such a fashion that ray energy passing through one filter does not pass through any other filter and the resultant filtered rays are uniformly equidistant.
SEE OR SEARCH THIS CLASS, SUBCLASS:
618+, for similar subject matter used with light dividing and combining systems.
887, where colored ray energies are sequentially additive.
SEE OR SEARCH CLASS
352, Optics: Motion Pictures,
45, and 66+ for similar subject matter used in the motion picture art.
396, Photography, 305+, for similar camera color image forming using monochrome film.
