| Patents for G03B 7 - Control of exposure by setting shutters, diaphragms, or filters separately or conjointly (8,263) |
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| 04/12/1977 | US4017872 Shutter for camera |
| 04/05/1977 | US4016576 Exposure value display for cameras |
| 04/05/1977 | US4016575 Exposure control system for flash photography |
| 04/05/1977 | US4016574 Program-controlled shutter |
| 04/05/1977 | US4016573 Shutter control for photographic camera apparatus |
| 03/29/1977 | US4015276 Electric shutter operating circuits for use in photographic cameras |
| 03/29/1977 | US4015275 Digital timer for a photographic camera shutter |
| 03/29/1977 | US4015274 Memory device of an electrical shutter for single lens reflex camera |
| 03/29/1977 | US4015198 Shutter-time-preference single lens reflex camera with automatic film wind-up |
| 03/29/1977 | US4015149 Temperature compensating device for devices having semiconductors |
| 03/29/1977 | US4015119 Under exposure and fade indicator |
| 03/08/1977 | US4011569 Exposure control system for a camera |
| 03/01/1977 | US4010480 Control circuit for automatically controlling a diaphragm of a camera |
| 03/01/1977 | US4009866 Exposure control device |
| 02/15/1977 | US4008481 Exposure control system with separate flash and ambient trigger levels |
| 02/08/1977 | US4007469 Photographic apparatus with plurality of selectively determinable operational modes |
| 02/08/1977 | US4007468 Trim control apparatus for photographic exposure control system |
| 02/08/1977 | US4007467 Exposure control circuit |
| 02/08/1977 | US4007466 Electrical system having a photoelectric converter to be used in photography |
| 02/08/1977 | US4006976 Fade-in and fade-out device of a cinecamera |
| 02/08/1977 | US4006975 Fade-over apparatus for a motion picture camera |
| 02/01/1977 | US4006484 Camera systems for providing precise exposures with digital light measurement |
| 01/25/1977 | US4005460 Photographic camera with cover for exposure conditions selector means |
| 01/25/1977 | US4005458 Light measuring device for a single lens reflex camera with a pentagonal prism |
| 01/25/1977 | US4005449 Flash photographic system with camera inhibit feature |
| 01/25/1977 | US4005448 Programmed shutter |
| 01/25/1977 | US4005445 Automatic exposure control means |
| 01/25/1977 | US4005444 Exposure control system for flash photography |
| 01/25/1977 | US4005441 Photometric device of through the lens type exposure meter in a single-lens reflex camera |
| 01/25/1977 | US4004853 Exposure meter circuit |
| 01/18/1977 | US4003646 Cine cameras |
| 01/11/1977 | US4003063 Power supply regulator for an automatic exposure adjusting circuit for use in a camera |
| 01/11/1977 | US4003062 Camera filter positioning apparatus |
| 01/04/1977 | US4001845 Electrical shutter circuit for camera |
| 01/04/1977 | US4001844 Exposure control system |
| 01/04/1977 | US4001843 Photographic control system with evaluation control |
| 01/04/1977 | US4000941 Automatic exposure adjusting device |
| 12/28/1976 | US4000499 Galvano-magnetic effect control system for photographic apparatus |
| 12/28/1976 | US4000498 Temperature compensated exposure control apparatus for a camera |
| 12/28/1976 | US4000497 Camera filter positioning apparatus |
| 12/21/1976 | US3999195 Camera adjustable exposure control adapter |
| 12/21/1976 | US3999194 Structure for mounting components for single lens reflex cameras |
| 12/21/1976 | US3999191 Exposure time control device of electric shutter for camera |
| 12/14/1976 | US3997905 Program-controlled shutter |
| 12/14/1976 | US3997904 Camera circuit arrangement for the pre-indication of exposure time |
| 12/07/1976 | US3996594 Light measuring apparatus for a single lens reflex camera |
| 12/07/1976 | US3996593 Exposure control device in a camera |
| 11/30/1976 | US3995289 Exchange lens assembly with data photographic system |
| 11/30/1976 | US3995286 Electronic strobe with optionally-operable controls |
| 11/30/1976 | US3995285 Photographic camera with automatically controlled filter |
| 11/30/1976 | US3995284 Automatic exposure time control circuit |
| 11/30/1976 | US3994595 Systems for statically determining brightness characteristics of an area to be photographed |
| 11/23/1976 | US3994007 Automatic flash photography apparatus |
| 11/23/1976 | US3994001 Photometric apparatus for single lens reflex camera |
| 11/16/1976 | US3992714 Photographic film exposure determining system compensated for temperature and voltage fluctuations |
| 11/02/1976 | US3990086 Shutter control circuit for cameras |
| 11/02/1976 | US3990085 Measurement mode interlock mechanism in camera TTL light measuring system |
| 10/26/1976 | US3988750 Exposure time indicating device for camera shutter |
| 10/26/1976 | US3988749 Device for automatic diaphragm setting in photographic cameras |
| 10/26/1976 | US3988748 Single lens reflex camera |
| 10/26/1976 | US3988069 Automatic control device for cameras |
| 10/19/1976 | US3987470 Iris control |
| 10/19/1976 | US3987464 Electronic shutter control circuit having exposure time indicator |
| 10/19/1976 | US3987463 Automatic exposure control circuit for photomicrographic apparatus |
| 10/19/1976 | US3987462 Equipment for minimizing the power loss in a step motor in a camera |
| 10/19/1976 | US3987461 Photographic camera with automatically controlled filter |
| 10/19/1976 | US3987460 Automatic diaphragm aperture control |
| 10/05/1976 | US3984848 Shutter speed control means for focal plane shutter |
| 10/05/1976 | US3984847 Electric eye exposure apparatus for use in a camera having a bladed shutter mechanism |
| 09/21/1976 | US3982257 Means for enabling stopped-down measurement in exposure control camera employing full-aperture measuring system |
| 09/21/1976 | US3982170 Variable speed, constant frequency induction generator system |
| 09/14/1976 | US3980908 Exposure control system |
| 09/14/1976 | US3980880 Automatic exposure control circuit for an image intensifier camera |
| 08/31/1976 | US3978499 Warning display circuit of the electric shutter for camera |
| 08/31/1976 | US3978498 Exposure time control circuit of shutter of a camera |
| 08/31/1976 | US3978497 Photographic camera with automatically controlled filter |
| 08/31/1976 | US3978496 Automatic flash-photographing arrangement |
| 08/24/1976 | USRE28942 Exposure time control device for a through the lens type single reflex camera |
| 08/24/1976 | US3977014 Follow focus exposure control system with improved uniform trim control |
| 08/24/1976 | US3977012 Exposure control system employing a blade position sensor |
| 08/24/1976 | US3977011 Light measuring apparatus |
| 08/24/1976 | US3976368 Special optical element for camera to microscope adaptor |
| 08/17/1976 | US3975747 Off-photometric-range indicator for exposure meter |
| 08/17/1976 | US3975746 Automatic exposure control circuit for a single lens reflex camera of TTL light measuring type |
| 08/17/1976 | US3975744 Automatic exposure control system |
| 08/10/1976 | US3974509 Automatic exposure control circuit for a camera |
| 08/03/1976 | US3973267 Exposure control apparatus for a camera |
| 08/03/1976 | US3973266 Light measuring system of camera |
| 08/03/1976 | US3972607 Analog/digital control arrangement for photographic apparatus |
| 07/27/1976 | US3972058 Follow focus intercept actuating system for photographic apparatus |
| 07/27/1976 | US3972057 Exposure control system with follow focus capability |
| 07/27/1976 | US3972055 Multi-exposure control device for cameras |
| 07/20/1976 | US3971048 Exposure value display system for a camera |
| 07/20/1976 | US3971047 Single lens reflex camera having an electric shutter |
| 07/20/1976 | US3971046 Systems for responding to non-uniform scene brightness |
| 07/20/1976 | US3971045 Light measuring circuit |
| 07/20/1976 | US3970933 Device for checking a D.C. source voltage relative to a predetermined value |
| 07/20/1976 | US3970874 Circuitry for controlling shutter time in accordance with a manually adjustable resistor |
| 07/13/1976 | US3969735 Camera with automatic exposure-determining structure |
| 07/06/1976 | US3968504 Interchangeable lens barrel structure |