| Patents for G03B 1 - Film-strip handling of general interest for cameras, projectors or printers (2,226) |
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| 08/20/1991 | US5041860 Indicator unit for an electronically controlled camera |
| 08/08/1991 | DE4004943C1 Winding core clamp for photographic material spool - has annular part formed by sectors of rigid material on spool flange |
| 08/07/1991 | EP0440225A2 Automatic film loading camera |
| 08/07/1991 | EP0439496A1 A film system for a cine camera. |
| 07/16/1991 | US5032858 Film rewinding control device |
| 07/02/1991 | US5028944 Film advancement control device |
| 06/18/1991 | US5024522 Reticle masking apparatus for a camera and method |
| 06/13/1991 | WO1991008512A1 A film clamp |
| 06/11/1991 | US5023640 Camera |
| 05/14/1991 | US5014929 Film strip feeding apparatus |
| 05/14/1991 | US5014923 Web-spool for a cartridge |
| 05/07/1991 | US5013148 Projector for transparent file sheet |
| 04/30/1991 | US5012272 Indication control unit for an electronically controlled camera |
| 04/23/1991 | US5010357 Camera image plane size control device |
| 04/17/1991 | CN2075350U Connecting strip for film strip end |
| 04/17/1991 | CN1012390B Motor driven focal length changing device for camera |
| 04/16/1991 | US5008692 In a camera |
| 04/09/1991 | CA1282766C Light-tight film reel |
| 04/03/1991 | EP0420127A1 Photograpic film package |
| 03/26/1991 | US5003333 Pulse generating mechanism for a web-roll |
| 03/13/1991 | EP0416941A2 3-D motion picture projection apparatus |
| 03/13/1991 | EP0416940A2 3-D motion picture projector |
| 03/13/1991 | EP0416305A2 Abrasion resistant tractor belt |
| 02/27/1991 | EP0414150A2 Spool for photographic film or other web material |
| 02/20/1991 | EP0413048A1 Motion picture projector with reduced picture jump |
| 02/19/1991 | US4994851 Photosensitive sheet rewind device for image forming apparatus |
| 02/12/1991 | US4992812 Photographic camera with film threading apparatus |
| 02/05/1991 | CA1279858C Endless loop transport and storage system |
| 01/24/1991 | WO1991001017A1 Device for determining the direction of motion and distance moved of a motion-picture film |
| 01/24/1991 | DE3923098A1 Elektronisches sprocket Electronic sprocket |
| 01/22/1991 | US4987436 Camera image plane size control device |
| 01/22/1991 | US4987431 Film frame registration and correction by means of film prerecorded track |
| 01/22/1991 | US4987300 Optical-mechanical rotation sensing mechanism for a web-roll |
| 01/22/1991 | US4986490 Film supply and threading mechanism |
| 01/15/1991 | US4984751 Spool for strip-form recording substrates, in particular for photographic films |
| 01/15/1991 | CA1278939C Camera shutter cocking mechanism |
| 01/09/1991 | EP0406260A1 Film-strip feed mechanism |
| 12/25/1990 | US4980712 Film take-up spool for camera |
| 12/18/1990 | US4978084 Spool for photographic film or other web material |
| 12/05/1990 | CN1047575A 4:3 perf conversion sprocket |
| 12/04/1990 | US4974787 Film guide device |
| 11/29/1990 | DE3917256A1 Film brake for cinematographic camera or projector - operates intermittently between intervals when film is driven forwards |
| 11/27/1990 | WO1990014533A1 4:3 perf conversion sprocket |
| 11/27/1990 | US4973151 Film constraint and illumination system |
| 11/27/1990 | US4973150 Film constraint and film writing system |
| 11/20/1990 | US4972214 Camera |
| 11/20/1990 | US4971435 3-D motion picture projection apparatus |
| 11/14/1990 | CN2065769U Model 135 camera counter driven by winding axis |
| 10/31/1990 | CN2064896U Credential colour picture photographic device |
| 10/30/1990 | US4967094 Film detection apparatus |
| 10/30/1990 | US4966454 3-D motion picture projector |
| 10/24/1990 | EP0393155A1 Film transport device. |
| 10/24/1990 | EP0393154A1 Film transport device. |
| 10/23/1990 | US4965632 Film clamp |
| 09/25/1990 | US4959672 Motor-driven film winder |
| 09/18/1990 | US4958176 Driving motor circuit arranged N counter circuit for camera device |
| 08/21/1990 | US4950071 Film registration apparatus and shutter for a camera and method |
| 08/14/1990 | US4949111 Camera having film-driven motion transmitting mechanism |
| 08/09/1990 | WO1990008977A1 Film handling means for a photographic printer |
| 08/09/1990 | WO1990008974A1 Automated storage system |
| 08/08/1990 | EP0228369B1 Means for pulling tape from a reel |
| 08/07/1990 | US4947049 Film handling means for a photographic printer |
| 08/01/1990 | CN2059995U Film leading device |
| 07/18/1990 | CN2059511U Accessory for 120 camera |
| 07/17/1990 | US4941620 Apparatus for storing flexible webs on the cores of takeup reels |
| 07/04/1990 | CN1043572A Film winding device |
| 07/04/1990 | CN1008665B Film tracking mechanism |
| 07/03/1990 | US4939531 Automatic film loading camera |
| 06/19/1990 | US4935659 Ultrasonic motor |
| 06/13/1990 | DE3249793C2 Camera with motor drive - has film drive sensor and control circuit operating rewind if film perforations are torn |
| 06/12/1990 | US4933693 Control apparatus for film pressure plate in cameras |
| 05/31/1990 | WO1990005690A1 Roll brake |
| 05/23/1990 | CN2057517U Photo-adding accessory for 135 camera |
| 05/22/1990 | US4928124 Photographic camera |
| 05/08/1990 | US4924248 Photographic camera |
| 05/03/1990 | WO1990004808A1 A film feed system for a cine camera |
| 04/19/1990 | WO1990003938A1 Film transport assembly |
| 04/17/1990 | US4918485 Roll film camera |
| 04/05/1990 | DE3932699A1 Vorrichtung fuer den filmtransport in einer fotografischen kamera A device for the film transport in a photographic camera |
| 03/14/1990 | CN1007189B Tape protection device for magnetic tape cassette |
| 03/14/1990 | CN1007183B Aegnetic tape cassette |
| 03/07/1990 | EP0357355A2 Photographic camera |
| 03/01/1990 | DE3828978A1 Film winding-up and unwinding device, in particular for printers |
| 02/13/1990 | US4900293 For converting a film projector or other film handling device |
| 02/08/1990 | DE3924901A1 Automatische filmrueckspulvorrichtung fuer eine fotografische kamera Automatic filmrueckspulvorrichtung for a photographic camera |
| 01/30/1990 | US4896960 High speed transport for large film formats |
| 01/25/1990 | WO1990000759A1 Camera apparatus for advancing a film leader from a film cassette |
| 01/23/1990 | US4896180 Film initialization reassuring mechanism |
| 01/11/1990 | DE3921604A1 Automatic film transport device for a photographic camera |
| 01/09/1990 | US4892404 Film transport mechanism for a motion picture camera |
| 12/28/1989 | DE3916682A1 Cocking device for photographic camera |
| 12/05/1989 | US4885599 Pre-winding control device for a camera |
| 11/29/1989 | CN2048595U Camara 135 auxiliary parts for seperate picture on the same film |
| 11/16/1989 | DE3908780A1 Device for connecting the start of a film to a take-up spool |
| 11/15/1989 | EP0341654A2 Apparatus for loading a film cassette into a camera |
| 11/01/1989 | CN2047033U Exchanging instrument for 120 type camera |
| 10/11/1989 | CN1036273A Electronic positioning camera with variable frame size |
| 10/05/1989 | WO1989009430A1 Film transport device |
| 10/05/1989 | WO1989009429A1 Film transport device |
| 10/03/1989 | CA1262153A1 Wide film transport and register movement |