US PATENT SUBCLASS 359 / 622
.~.~.~ Serially disposed along optic axis

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

618  DF  SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) {3}
619  DF  .~ By surface composed of lenticular elements {6}
621  DF  .~.~ Plural lenticular plates {1}
622.~.~.~ Serially disposed along optic axis {1}
623  DF  .~.~.~.~> Cylindrical lenslets {1}

DEFINITION

Classification: 359/622

Serially disposed along optic axis:

(under subclass 621) Subject matter in which multiple elements with lenticular surfaces are placed along a single light path.