US PATENT SUBCLASS 359 / 20
.~.~.~ Multiple point hologram (e.g., fly-eye lens, etc.)

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

1  DF  HOLOGRAPHIC SYSTEM OR ELEMENT {16}
15  DF  .~ Using a hologram as an optical element {3}
19  DF  .~.~ Lens {1}
20.~.~.~ Multiple point hologram (e.g., fly-eye lens, etc.)

DEFINITION

Classification: 359/20

Multiple point hologram (e.g., fly-eye lens, etc.):

(under subclass 19) Subject matter wherein a hologram, which simulates one produced by the interference of two beams with one of the beams consisting of a plurality of separate subbeams, is produced which is the analog of a plurality of lenses in a plane such as lenticular or fly eye lens array.