US PATENT SUBCLASS 352 / 233
.~ Strip type

Current as of: June, 1999
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352 /   HD   OPTICS: MOTION PICTURES

232  DF  PICTURE CARRIERS {1}
233.~ Strip type {8}
234  DF  .~.~> Color
235  DF  .~.~> With leader
236  DF  .~.~> With film-carried indicia
237  DF  .~.~> Reinforced
238  DF  .~.~> Abrasion resistant
239  DF  .~.~> With particular format (e.g., stereoscopic)
240  DF  .~.~> With pictorial matter
241  DF  .~.~> Perforation arrangement

DEFINITION

Classification: 352/233

(under subclass 232) Subject matter wherein the carrier is formed as a tape or strip with individual elements of a motion picture sequence uniformly spaced along the strip.

(1) Note. Usually uniformly spaced apertures are provided for cooperating with the sprocket or claw.

SEE OR SEARCH THIS CLASS, SUBCLASS:

37, for strip type films with a sound record.

56, for methods of treating or working film strip.

59, for stereoscopic apparatus involving plural film strips.

166+, for drive mechanisms for film strips. SEE OR SEARCH CLASS

353, Optics: Image Projectors,

120, for picture carriers for still projectors.