US PATENT SUBCLASS 359 / 641
COLLIMATING OF LIGHT BEAM


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

641COLLIMATING OF LIGHT BEAM


DEFINITION

Classification: 359/641

COLLIMATING OF LIGHT BEAM:

(under the class definition) Subject matter wherein a bundle of light rays emanating from a single point are made to be parallel to one another, as opposed to converging or diverging rays.

(1) Note. A collimator reticle will produce collimated light wherein the light appears to originate from an infinitely distant real or apparent source.

SEE OR SEARCH THIS CLASS, SUBCLASS:

642+, for lenses.

838+, for mirrors.