| Patents for G03B 9 - Exposure-making shutters; Diaphragms (4,836) |
|---|
| 08/05/1980 | US4215925 Photographic curtain-type shutter with electromagnetic actuation control |
| 08/05/1980 | US4215923 Programmed shutter |
| 07/29/1980 | US4214827 Automatic focus control camera |
| 07/29/1980 | US4214825 Shutter control means with auto strobo for electrical shutter camera |
| 07/29/1980 | CA1082512A1 Shutter latch system with automatic release for shock damping member |
| 07/22/1980 | US4213689 Electromagnetically actuated shutter mechanism for cameras |
| 07/22/1980 | US4213688 Automatic exposure time control apparatus for camera |
| 07/15/1980 | US4212523 Auto-focus camera having rangefinder system |
| 07/15/1980 | US4212522 Shutter control device for automatic focusing camera |
| 07/15/1980 | CA1081519A1 Shutter latch arrangement releasable through shutter blade actuation and resettable through film advancement |
| 07/15/1980 | CA1081518A1 Camera and method for selectively compressing scene brightness |
| 07/08/1980 | US4211480 Electromagnetic shutter controlling device for camera |
| 07/08/1980 | US4211474 Ultra-rapid electro-optical shutter |
| 07/01/1980 | US4210395 Electronic programmed shutter |
| 07/01/1980 | US4210394 Shutter time temperature compensating device in a camera |
| 06/24/1980 | US4209246 Film winding mechanism |
| 06/24/1980 | US4209244 Light responsive camera actuation control |
| 06/24/1980 | US4209243 Shutter and trim apparatus |
| 06/24/1980 | US4209242 Exposure control device for automatic focusing camera |
| 06/17/1980 | US4208111 Synchronizing device for electronic program shutter |
| 06/17/1980 | US4208102 Enlargement lens mount |
| 06/10/1980 | US4206992 Electromagnetic actuator for shutters for photographic cameras |
| 06/03/1980 | US4205910 Control device for a camera shutter |
| 06/03/1980 | US4205909 Shutter blades operating device for camera |
| 06/03/1980 | US4205908 Selftimer on camera |
| 06/03/1980 | US4205906 Auto-focus camera circuitry |
| 05/27/1980 | US4205287 Electromagnetic device |
| 05/27/1980 | US4204763 Exposure time setting device for shutter of camera |
| 05/27/1980 | US4204762 Centrifugal brakes for focal plane shutters |
| 05/27/1980 | US4204758 Closure mechanism such as a camera shutter |
| 05/27/1980 | US4204757 Flash lamp operating mechanism |
| 05/20/1980 | CA1078053A1 Electro-optical light shutter device |
| 05/13/1980 | US4202617 Shutter release security device in motor drive camera |
| 05/06/1980 | US4201462 Lens barrel having an aperture information transmission section |
| 05/06/1980 | US4201461 Stop-down device in a bellows device |
| 05/06/1980 | US4201459 Braking device for focal plane shutter |
| 05/06/1980 | US4201458 Single lens mirror reflex studio camera in which quick return mirror closes flash contact |
| 05/06/1980 | CA1076870A1 Photographic exposure apparatus for providing small apertures |
| 04/29/1980 | US4200385 Lens shutter use and non-use switching device of an interchangeable lens having a lens shutter for use with a focal plane single lens reflex camera |
| 04/29/1980 | US4200374 Cameras having a coordinated energy supply system for shutter release |
| 04/22/1980 | US4199247 Photographic diaphragm with two independent sets of leaves |
| 04/22/1980 | US4199243 Release mechanism for camera |
| 04/22/1980 | US4199241 Sound or vibration operated flash synchronizer for camera |
| 04/15/1980 | US4198142 Power supply resetting circuit for camera |
| 04/15/1980 | CA1075520A1 Exposure control system with braking capability |
| 04/15/1980 | CA1075516A1 Automatic camera having sequencing gear with profile cam |
| 04/08/1980 | US4196998 Camera display device in view finder |
| 04/08/1980 | US4196996 Shutter for cameras |
| 04/08/1980 | US4196995 Electronically operated magnetic control device for camera |
| 04/08/1980 | US4196989 TTL Metering system automatic exposure control camera |
| 04/01/1980 | US4195925 Diaphragm-operating device for use in an interchangeable-lens type camera |
| 03/25/1980 | US4194820 Spring servo type aperture control device in a camera |
| 03/25/1980 | US4194819 Device for confirming the depth of focus of a camera |
| 03/18/1980 | US4193673 Digital shutter control circuit |
| 03/11/1980 | US4192596 Camera with improved shutter arrangement |
| 03/11/1980 | US4192595 Electroflash controlling circuit including a delay circuit for electrically controlled focal plane shutters |
| 03/11/1980 | US4192587 Proportional fill flash |
| 03/04/1980 | US4191464 Blade type focal plane shutters |
| 03/04/1980 | US4191463 Counter device for multiple exposure in a camera |
| 03/04/1980 | US4191462 Fixed focus exposure control apparatus with reverse spherical aberration corrective characteristic |
| 03/04/1980 | US4191459 Digital camera shutter control circuit having memory read-out/shutter opening synchronization |
| 02/26/1980 | US4190344 Driving circuit for camera shutters |
| 02/26/1980 | US4190342 Mechanism for controlling a timed function in a camera |
| 02/26/1980 | US4190335 Shutter controlling aid means for use with camera |
| 02/19/1980 | US4189220 Diaphragm closing device for a camera with an electromagnetic control system |
| 02/12/1980 | US4188103 Range synchronized flash photographic apparatus and method for achieving optimum flash exposure |
| 02/05/1980 | US4187018 Automatic control circuit system for cameras provided with a focal-plane shutter having front and rear screens |
| 01/29/1980 | CA1070544A1 Exposure control system with fill flash race condition |
| 01/22/1980 | US4184761 Exposure control device of shutter for camera |
| 01/22/1980 | US4184760 Scanning shutter blade arrangement with inertial wheel |
| 01/15/1980 | US4183648 Synchronizing mechanism for flash firing and shutter actuation |
| 01/15/1980 | US4183646 Electrical shutter of electromagnetic release type for camera |
| 01/08/1980 | US4182566 Shutter release mechanism |
| 01/01/1980 | US4181413 Electronic shutter control circuit |
| 12/25/1979 | US4180797 Digital comparator constructed of IIL |
| 12/11/1979 | US4178086 Camera with a device for protecting film against fogging |
| 12/11/1979 | US4178085 Photographic camera with a release locking device |
| 12/04/1979 | US4176924 Shutter release mechanism for cinecamera |
| 11/27/1979 | US4175847 Shutter-control mechanism for bellows camera |
| 11/20/1979 | US4174897 X-Class synchronization contact means for electric shutters |
| 11/15/1979 | WO1979000962A1 Photographic flash apparatus |
| 11/13/1979 | US4174167 Interchangeable lens for cameras |
| 11/13/1979 | US4173903 Crank drive for a photographic camera |
| 11/06/1979 | US4173404 Shutter dial device for camera |
| 11/06/1979 | US4173403 Single lens reflex camera with automatic diaphragm control mechanism |
| 10/30/1979 | US4172650 Film cassette having focal plane shutter |
| 10/23/1979 | US4171897 Electromagnetically operated shutter mechanism |
| 10/23/1979 | CA1064752A1 Trim adjustment independent of follow-focus setting |
| 10/23/1979 | CA1064751A1 Exposure control system with follow focus capability |
| 10/16/1979 | US4171156 Electromagnetic shutter apparatus for camera |
| 10/02/1979 | CA1063412A1 Exposure control system with separate flash and ambient trigger levels |
| 09/04/1979 | US4166685 Bladed shutter for camera with focal plane shutter |
| 09/04/1979 | US4166681 Camera incorporating an electronic flash device |
| 09/04/1979 | CA1061625A1 Automatic exposure control system with unitary trim |
| 08/28/1979 | CA1061152A1 Comparative control circuit for photographic exposure |
| 08/14/1979 | US4164370 Shutter device in a camera |
| 08/14/1979 | US4164368 Roughened shutter curtain(s) for single lens reflex camera |
| 08/08/1979 | EP0003347A1 Camera adjustment mechanism |
| 08/07/1979 | US4163613 Camera focus or exposure adjustment mechanism |
| 07/31/1979 | US4162840 Focal plane shutter |