US PATENT SUBCLASS 352 / 164
.~.~ With shutter synchronization

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

160  DF  WITH FRAMING AND/OR TRAVEL GHOST ELIMINATION {4}
163  DF  .~ By rotation of film drive sprocket {1}
164.~.~ With shutter synchronization

DEFINITION

Classification: 352/164

(under subclass 163) Subject matter including means to adjust the shutter registry simultaneously with the adjustment of the film drive sprocket.