| Patents for G03B 9 - Exposure-making shutters; Diaphragms (4,836) |
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| 10/30/1990 | US4967220 Multiple exposure structure for a twin lens camera |
| 10/24/1990 | CN2064513U Ultrasonicwave telecontrolled, self-photographing cameras |
| 10/23/1990 | US4965617 Plate for light shielding blade |
| 10/16/1990 | US4963916 Photographic camera |
| 10/16/1990 | US4963908 Shutter for camara |
| 10/02/1990 | US4961087 Diaphragm adjusting arrangement in a photographic enlarging or copying apparatus having several lenses with an adjustable diaphragm |
| 09/25/1990 | US4959680 Camera system |
| 09/25/1990 | US4959675 Device for adjusting camera in the initial stage |
| 09/19/1990 | EP0388139A2 Speed controller and instrument having the same |
| 09/04/1990 | US4954860 Focal-plane shutter |
| 08/28/1990 | US4952964 Camera system |
| 08/28/1990 | US4952957 Focal plane shutter-type camera |
| 08/23/1990 | WO1990009618A1 Device for controlling and regulating the illumination and feed speed of a motion picture film in a motion picture camera |
| 08/16/1990 | DE3903625A1 Method and arrangement for the exposure control of a motion picture camera |
| 08/09/1990 | WO1990008975A1 Adjustable rotary shutter |
| 07/31/1990 | US4945379 Camera shutter and viewfinder control apparatus |
| 07/17/1990 | US4942415 Shutter for a photogrammetric camera |
| 07/10/1990 | US4941010 Camera |
| 07/05/1990 | DE3942949A1 Schlitzverschluss Plane shutter |
| 07/04/1990 | CN1008665B Film tracking mechanism |
| 06/26/1990 | US4937603 Multiple exposure photographic device for camera |
| 06/26/1990 | US4937442 Protective shutter |
| 06/19/1990 | US4935760 Interchangeable lens |
| 06/19/1990 | US4935659 Ultrasonic motor |
| 06/13/1990 | EP0372932A2 Diaphragm device |
| 06/12/1990 | US4933695 Method of driving a motor-driven shutter for a camera |
| 05/16/1990 | EP0368039A2 Shutter for a photogrammetric camera |
| 05/16/1990 | CN1042243A Shutter release device |
| 05/15/1990 | US4926202 Shutter for use in camera |
| 05/01/1990 | US4922274 Motor driven exposure adjusting device |
| 04/24/1990 | US4920372 Camera |
| 04/19/1990 | WO1990004198A1 Variable aperture formed by linearly movable elements |
| 04/17/1990 | US4918480 Electromagnetic shutter for camera |
| 04/17/1990 | US4918479 Camera |
| 04/11/1990 | EP0362700A1 Variable aperture formed by linearly movable elements |
| 04/10/1990 | US4916477 Image sensing apparatus |
| 03/22/1990 | DE3930395A1 Camera shutter mechanism supporting plate - has parts forming two chambers for shutter blades and operating elements respectively |
| 03/21/1990 | CN2054911U Controller of camera for anti-theft |
| 03/21/1990 | CN2054910U Shutter unit of pistolgraph with compensating optical prism |
| 03/13/1990 | US4908649 Automatic focus detection device for use in a camera |
| 03/06/1990 | US4907027 Automatic exposure control device |
| 02/27/1990 | US4905043 Shutter driving apparatus for photographic printer |
| 02/27/1990 | US4904055 Variable aperture formed by linearly movable elements |
| 01/30/1990 | US4897682 Stop device for photographic camera |
| 01/30/1990 | US4897681 Exposure amount adjusting device |
| 01/11/1990 | DE3822744A1 Lens, in particular projection lens of variable diaphragm |
| 01/10/1990 | EP0349813A2 Diaphragm adjusting mechanism in a photographic enlarger or copier with several changeable diaphrams |
| 01/09/1990 | US4893142 Device for activating motor-driven shutter blades |
| 12/28/1989 | DE3916682A1 Cocking device for photographic camera |
| 12/26/1989 | US4890129 Exposure control device |
| 12/26/1989 | US4889424 Movie camera shutter |
| 11/28/1989 | US4884091 Exposure control device in a camera |
| 11/28/1989 | US4884090 Piezoelectric actuating device |
| 11/21/1989 | USRE33117 Focal plane shutter for cameras |
| 11/21/1989 | US4882602 Photographic camera having a piezo-electric actuating element |
| 11/14/1989 | US4881096 Motor-driven shutter for camera |
| 11/14/1989 | US4881093 Electromagnetic shutter apparatus |
| 11/02/1989 | WO1989010580A1 Electromagnetic shutter apparatus |
| 10/19/1989 | DE3911478A1 Motorantriebseinrichtung Motor drive means |
| 10/17/1989 | US4874233 Diaphragm control device for interchangeable lens |
| 10/10/1989 | US4873544 Photographic camera having a piezo-electric actuating element |
| 09/19/1989 | US4868597 Photographic camera having a piezo-electric actuating element |
| 09/19/1989 | US4868596 Motor driven shutter for camera |
| 09/19/1989 | US4868595 Photographic camera |
| 09/05/1989 | US4864347 Program shutter |
| 09/05/1989 | US4864346 Program shutter |
| 08/29/1989 | US4862207 Diaphragm apparatus for camera |
| 08/22/1989 | US4860040 Camera |
| 08/03/1989 | DE3843437A1 Device for actuating the shutter blades of a shutter |
| 07/26/1989 | EP0325410A1 An identity-portrait camera |
| 07/25/1989 | US4851871 Driving unit using electrostrictive element |
| 07/25/1989 | US4851870 Shutter apparatus for camera |
| 07/11/1989 | US4847649 Brake device for shutter |
| 06/15/1989 | DE3837021A1 Spring drive for a photographic shutter |
| 06/13/1989 | US4839680 Method and device for driving lens shutter |
| 06/13/1989 | US4839679 Dual voice coil shutter |
| 06/13/1989 | CA1255531A1 Camera double exposure prevention system |
| 05/31/1989 | EP0317837A2 Common drive for shutter blades and objective lens assembly |
| 05/30/1989 | US4835564 Aperture control apparatus of programming shutter |
| 05/30/1989 | US4835560 Self-timing shutter release control for a camera |
| 05/30/1989 | US4835558 Position control device for use in a camera |
| 05/24/1989 | DE3838625A1 Device for actuating the shutter blade (vane, wing) of a shutter |
| 05/16/1989 | US4831400 Stop-down signal adjusting circuit in automatic aperture control camera |
| 05/11/1989 | DE3833649A1 Blendenautomatik Shutter priority |
| 05/09/1989 | US4829329 Brake device for a shutter |
| 04/25/1989 | US4825236 Shutter for camera |
| 04/12/1989 | CN1003889B Method for upraising the opening speed of metallic foil shutter |
| 04/04/1989 | US4819017 Camera having a focal plane shutter |
| 03/28/1989 | US4816876 Contrast control for lens |
| 03/21/1989 | US4814807 Focal-plane shutter base |
| 03/14/1989 | US4812911 Adapter with built-in shutter |
| 03/07/1989 | US4811044 Shutter actuating device |
| 02/21/1989 | US4806964 Method of controlling diaphragm driving in electronic still camera and device therefor |
| 02/09/1989 | WO1989001217A1 Device for unrolling on a substrate a material in sheet form rolled elastically in a spiral and use of said device |
| 02/09/1989 | WO1989001183A1 Device for unrolling and rolling a roll of material in sheet form and use of said device |
| 01/19/1989 | DE3823086A1 Programmierter kameraverschluss Programmed camera shutter |
| 01/17/1989 | US4799078 Camera with shutter actuated by piezoelectric element and flash light emitting means |
| 01/17/1989 | US4799077 Photographic camera |
| 01/17/1989 | US4799074 Camera |
| 01/10/1989 | US4797700 Diaphragm device |