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Class Information
Number: 352/184
Name: Optics: motion pictures > Camera and/or projector drive mechanisms > With continuous feed and intermittent film arresting means
Description: Subject matter including means to advance the film strip continuously together with means to periodically stop the film strip.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7566136 |
Device for conveying a motion picture film |
Jul. 28, 2009 |
| 7367676 |
Film feed mechanism in a motion-picture camera |
May. 6, 2008 |
| 6318861 |
Film positioning system and method thereof |
Nov. 20, 2001 |
| 6317194 |
Image reading apparatus, image processing system, image reading method, and image processing method |
Nov. 13, 2001 |
| 6257725 |
Shutter assembly for a motion film projection |
Jul. 10, 2001 |
| 6120151 |
System and method for transporting film and motion picture projector utilizing same |
Sep. 19, 2000 |
| 5923402 |
Tractor-type film transport apparatus |
Jul. 13, 1999 |
| 5841514 |
Film advance mechanism for motion picture apparatus |
Nov. 24, 1998 |
| 5691801 |
Hand-held viewer for motion picture cassettes |
Nov. 25, 1997 |
| 5633696 |
Film advance mechanism for motion picture apparatus |
May. 27, 1997 |
| 5587750 |
Film transport mechanism |
Dec. 24, 1996 |
| 5561483 |
Method and apparatus for providing and cleaning a film support surface |
Oct. 1, 1996 |
| 5546143 |
Recording device and projecting device for motion picture film |
Aug. 13, 1996 |
| 5543869 |
Frame registration |
Aug. 6, 1996 |
| 5341182 |
Motion picture projection apparatus |
Aug. 23, 1994 |
| 5050985 |
Film deceleration unit |
Sep. 24, 1991 |
| 5048948 |
Minimum wear film guide for rolling loop film transport mechanism |
Sep. 17, 1991 |
| 4966454 |
3-D motion picture projector |
Oct. 30, 1990 |
| 4777513 |
Web transport system |
Oct. 11, 1988 |
| 4655566 |
Large film image frame transport mechanism |
Apr. 7, 1987 |
| 4537482 |
Motion picture film movement apparatus |
Aug. 27, 1985 |
| 4441796 |
Film support element assembly |
Apr. 10, 1984 |
| 4365877 |
Field flattener lens element assembly |
Dec. 28, 1982 |
| 4114996 |
Inlet guide structure for rolling loop film transport mechanism |
Sep. 19, 1978 |
| 4039256 |
Intermittent film transport registration stabilization device |
Aug. 2, 1977 |
| 3998533 |
Video film projector |
Dec. 21, 1976 |
| 3944349 |
Shutter assembly |
Mar. 16, 1976 |
| 3937378 |
Film feed device |
Feb. 10, 1976 |
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