US PATENT SUBCLASS 352 / 165
.~ Shutter adjustments

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

160  DF  WITH FRAMING AND/OR TRAVEL GHOST ELIMINATION {4}
165.~ Shutter adjustments

DEFINITION

Classification: 352/165

(under subclass 160) Subject matter including means to effect the correct synchronization of the shutter and the film strip carrier by advancing or retarding the registry of the rotary shutter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

216, for shutters with adjustable apertures.

221, for shutters with an adjustable number of blades.