US PATENT SUBCLASS 353 / 23
.~ Plate part of film gate

Current as of: June, 1999
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353 /   HD   OPTICS: IMAGE PROJECTORS

22  DF  TRANSPARENT PLATE {1}
23.~ Plate part of film gate {1}
24  DF  .~.~> Including lens support

DEFINITION

Classification: 353/23

(under subclass 22) Subject matter wherein the transparent plate is an essential part of the gate to position a film strip in the focal plane of the projector.

SEE OR SEARCH CLASS

352, Optics: Motion Pictures,

221+, for a motion-picture projector having a film gate.