Patents for G03B 7 - Control of exposure by setting shutters, diaphragms, or filters separately or conjointly (8,263) |
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04/25/1989 | US4825240 Camera |
04/18/1989 | CA1252879A1 Electronic shuttering devices |
04/12/1989 | EP0311234A2 Method and apparatus for coding photographic materials |
04/12/1989 | CN2035893U Electronic light measuring device for photography |
04/11/1989 | US4821074 Exposure control device for a camera |
04/11/1989 | US4821058 Camera with flash responsive focus system |
04/11/1989 | US4821056 Shutter speed display device for a camera |
04/11/1989 | US4820023 Voltage adjusting apparatus |
04/05/1989 | CN2035496U Synchronous photographic photometric device |
04/04/1989 | US4819074 Electronic still camera |
03/29/1989 | EP0308625A2 Camera with two position strobe |
03/28/1989 | US4816862 Power supply system for memory unit of camera |
03/28/1989 | US4816855 Data transmission system for a camera |
03/28/1989 | US4816853 Camera system with plural interchangeable accessories sharing a common serial data bus |
03/21/1989 | US4814814 Process and device for the introduction, visualization and/or recording of a variable metering spot into a ray path of a camera for optical instruments |
03/21/1989 | US4814813 Camera with a flash device |
03/21/1989 | US4814812 Multimode cameras |
03/21/1989 | US4814811 Still camera system |
03/21/1989 | US4814804 Photographic camera |
03/14/1989 | US4812872 Smart flash control system for cameras |
03/14/1989 | US4812871 Photographic camera |
03/14/1989 | US4812870 Auto-bracket device for camera |
03/14/1989 | US4812862 Photographic information setting device for a camera |
03/09/1989 | DE3825146A1 Circuit arrangement for setting the exposure |
03/08/1989 | EP0306062A2 Photographic camera |
03/08/1989 | EP0305739A2 Camera |
03/07/1989 | US4811044 Shutter actuating device |
03/07/1989 | US4811043 Data transmission system for use in a camera system |
03/07/1989 | US4811042 Method and apparatus for recording and using exposure data in a photographic system |
02/28/1989 | US4809031 Photometer for use in a camera |
02/28/1989 | US4809030 Camera |
02/28/1989 | US4808811 Light integrating circuit for use in a light measuring device which is accurate for both low and high light values |
02/21/1989 | US4806964 Method of controlling diaphragm driving in electronic still camera and device therefor |
02/21/1989 | US4806963 Aperture decision system for flash photographing |
02/21/1989 | US4806960 Cassette information controller and memory |
02/21/1989 | US4806958 Cassette/machine optically coupled interface |
02/21/1989 | US4806748 Photo-electric conversion circuit |
02/14/1989 | US4804992 Photographic film package |
02/14/1989 | US4804986 Camera |
02/07/1989 | US4803509 Camera system operable by carrying data from a camera accessory to a camera body |
02/01/1989 | CN2031938U Photographic electronic exposure meter |
01/31/1989 | US4801964 Fill flash control system for cameras |
01/24/1989 | CA1249160A1 Photographic camera with electronic image enhancement |
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 |
01/10/1989 | US4797702 Flash photographing system |
01/03/1989 | US4796043 Multi-point photometric apparatus |
12/29/1988 | DE3818314A1 Device for aligning a film cartridge |
12/20/1988 | US4792823 Camera and camera system |
12/20/1988 | US4792820 Camera with automatic focus and exposure control means |
12/20/1988 | US4792762 Battery check system |
12/13/1988 | US4791446 Light measuring device |
12/06/1988 | USRE32797 Pseudo format camera with exposure control |
12/06/1988 | US4789777 Photelectric amplifier having plural actuable feedback paths |
11/29/1988 | US4788567 Output information system for an interchangeable lens |
11/23/1988 | CN87103173A Breath-controlled automatical exposure meter for x-ray photograph |
11/22/1988 | US4786935 Light measuring device |
11/22/1988 | US4786934 Photographic camera having an interchangeable lens |
11/22/1988 | US4786162 Retinal camera |
11/15/1988 | US4785323 Exposure control |
11/15/1988 | US4785322 Infrared wink ranging system |
11/10/1988 | DE3713753A1 Measurement data processing device for projected images in photographic cameras |
11/08/1988 | US4783674 Photographic camera with built-in E2PROM |
11/08/1988 | US4783672 Method and apparatus for coding photographic materials |
11/08/1988 | US4783671 Film information reading device for camera |
11/01/1988 | US4782357 Light measuring device for camera |
11/01/1988 | US4782355 Power source device |
10/25/1988 | US4780735 Photographic camera |
10/18/1988 | US4779118 Exposure control with fixed time exposure at high light levels |
10/18/1988 | US4779117 Exposure control device for a camera |
10/18/1988 | US4779116 Exposure-measuring element and device |
10/18/1988 | US4779115 Exposure control device for a camera |
10/18/1988 | US4779109 Camera having film information reading device |
10/11/1988 | US4777508 Exposure control device for camera of variable focal length type |
10/11/1988 | US4777507 Control system for an electronic flash unit |
10/11/1988 | US4777506 Camera having an assembling adjusting device |
09/27/1988 | US4774534 Data recorder for camera |
09/27/1988 | US4774401 Light measuring device variably controlled according to focus mode selection |
09/22/1988 | DE3708179A1 Device for measuring and setting the exposure in a reflex camera |
09/20/1988 | US4772910 Artificial illumination control system |
09/20/1988 | US4772908 Sequence control device for use in a camera system |
09/20/1988 | US4772117 Focus detecting device having blur detecting function |
09/13/1988 | US4771309 Strobe control circuit for flash photography |
09/07/1988 | CN87211228U Electronic photometric apparatus for photographing |
09/06/1988 | US4769668 Multi-program mode camera |
09/06/1988 | US4769667 Shutter control apparatus for a camera |
09/06/1988 | US4769666 Apparatus for determining amount of flash |
09/06/1988 | US4769663 Camera with an automatic focus adjusting apparatus |
08/31/1988 | CN87216565U Rotary type multipurpose light path separating hood for photo camera |
08/24/1988 | EP0155270B1 Acoustic position sensing apparatus |
08/09/1988 | US4763156 Camera with a barrier |
08/09/1988 | US4763155 Shutter control device for camera |
08/09/1988 | US4763150 Motor-built-in photographic lens |
08/09/1988 | US4763149 Camera status display device |
08/09/1988 | US4763144 Camera system |
07/26/1988 | US4760418 Flash photographing system |
07/26/1988 | US4760414 Electronic circuitry for photographic camera |
07/26/1988 | US4760413 Photographic camera |
07/06/1988 | EP0273319A2 Electronic still camera |
07/05/1988 | US4755845 Flash photography system |