Patents for G03B 7 - Control of exposure by setting shutters, diaphragms, or filters separately or conjointly (8,263)
04/1989
04/25/1989US4825240 Camera
04/18/1989CA1252879A1 Electronic shuttering devices
04/12/1989EP0311234A2 Method and apparatus for coding photographic materials
04/12/1989CN2035893U Electronic light measuring device for photography
04/11/1989US4821074 Exposure control device for a camera
04/11/1989US4821058 Camera with flash responsive focus system
04/11/1989US4821056 Shutter speed display device for a camera
04/11/1989US4820023 Voltage adjusting apparatus
04/05/1989CN2035496U Synchronous photographic photometric device
04/04/1989US4819074 Electronic still camera
03/1989
03/29/1989EP0308625A2 Camera with two position strobe
03/28/1989US4816862 Power supply system for memory unit of camera
03/28/1989US4816855 Data transmission system for a camera
03/28/1989US4816853 Camera system with plural interchangeable accessories sharing a common serial data bus
03/21/1989US4814814 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
03/21/1989US4814813 Camera with a flash device
03/21/1989US4814812 Multimode cameras
03/21/1989US4814811 Still camera system
03/21/1989US4814804 Photographic camera
03/14/1989US4812872 Smart flash control system for cameras
03/14/1989US4812871 Photographic camera
03/14/1989US4812870 Auto-bracket device for camera
03/14/1989US4812862 Photographic information setting device for a camera
03/09/1989DE3825146A1 Circuit arrangement for setting the exposure
03/08/1989EP0306062A2 Photographic camera
03/08/1989EP0305739A2 Camera
03/07/1989US4811044 Shutter actuating device
03/07/1989US4811043 Data transmission system for use in a camera system
03/07/1989US4811042 Method and apparatus for recording and using exposure data in a photographic system
02/1989
02/28/1989US4809031 Photometer for use in a camera
02/28/1989US4809030 Camera
02/28/1989US4808811 Light integrating circuit for use in a light measuring device which is accurate for both low and high light values
02/21/1989US4806964 Method of controlling diaphragm driving in electronic still camera and device therefor
02/21/1989US4806963 Aperture decision system for flash photographing
02/21/1989US4806960 Cassette information controller and memory
02/21/1989US4806958 Cassette/machine optically coupled interface
02/21/1989US4806748 Photo-electric conversion circuit
02/14/1989US4804992 Photographic film package
02/14/1989US4804986 Camera
02/07/1989US4803509 Camera system operable by carrying data from a camera accessory to a camera body
02/01/1989CN2031938U Photographic electronic exposure meter
01/1989
01/31/1989US4801964 Fill flash control system for cameras
01/24/1989CA1249160A1 Photographic camera with electronic image enhancement
01/19/1989DE3823086A1 Programmierter kameraverschluss Programmed camera shutter
01/17/1989US4799078 Camera with shutter actuated by piezoelectric element and flash light emitting means
01/10/1989US4797702 Flash photographing system
01/03/1989US4796043 Multi-point photometric apparatus
12/1988
12/29/1988DE3818314A1 Device for aligning a film cartridge
12/20/1988US4792823 Camera and camera system
12/20/1988US4792820 Camera with automatic focus and exposure control means
12/20/1988US4792762 Battery check system
12/13/1988US4791446 Light measuring device
12/06/1988USRE32797 Pseudo format camera with exposure control
12/06/1988US4789777 Photelectric amplifier having plural actuable feedback paths
11/1988
11/29/1988US4788567 Output information system for an interchangeable lens
11/23/1988CN87103173A Breath-controlled automatical exposure meter for x-ray photograph
11/22/1988US4786935 Light measuring device
11/22/1988US4786934 Photographic camera having an interchangeable lens
11/22/1988US4786162 Retinal camera
11/15/1988US4785323 Exposure control
11/15/1988US4785322 Infrared wink ranging system
11/10/1988DE3713753A1 Measurement data processing device for projected images in photographic cameras
11/08/1988US4783674 Photographic camera with built-in E2PROM
11/08/1988US4783672 Method and apparatus for coding photographic materials
11/08/1988US4783671 Film information reading device for camera
11/01/1988US4782357 Light measuring device for camera
11/01/1988US4782355 Power source device
10/1988
10/25/1988US4780735 Photographic camera
10/18/1988US4779118 Exposure control with fixed time exposure at high light levels
10/18/1988US4779117 Exposure control device for a camera
10/18/1988US4779116 Exposure-measuring element and device
10/18/1988US4779115 Exposure control device for a camera
10/18/1988US4779109 Camera having film information reading device
10/11/1988US4777508 Exposure control device for camera of variable focal length type
10/11/1988US4777507 Control system for an electronic flash unit
10/11/1988US4777506 Camera having an assembling adjusting device
09/1988
09/27/1988US4774534 Data recorder for camera
09/27/1988US4774401 Light measuring device variably controlled according to focus mode selection
09/22/1988DE3708179A1 Device for measuring and setting the exposure in a reflex camera
09/20/1988US4772910 Artificial illumination control system
09/20/1988US4772908 Sequence control device for use in a camera system
09/20/1988US4772117 Focus detecting device having blur detecting function
09/13/1988US4771309 Strobe control circuit for flash photography
09/07/1988CN87211228U Electronic photometric apparatus for photographing
09/06/1988US4769668 Multi-program mode camera
09/06/1988US4769667 Shutter control apparatus for a camera
09/06/1988US4769666 Apparatus for determining amount of flash
09/06/1988US4769663 Camera with an automatic focus adjusting apparatus
08/1988
08/31/1988CN87216565U Rotary type multipurpose light path separating hood for photo camera
08/24/1988EP0155270B1 Acoustic position sensing apparatus
08/09/1988US4763156 Camera with a barrier
08/09/1988US4763155 Shutter control device for camera
08/09/1988US4763150 Motor-built-in photographic lens
08/09/1988US4763149 Camera status display device
08/09/1988US4763144 Camera system
07/1988
07/26/1988US4760418 Flash photographing system
07/26/1988US4760414 Electronic circuitry for photographic camera
07/26/1988US4760413 Photographic camera
07/06/1988EP0273319A2 Electronic still camera
07/05/1988US4755845 Flash photography system
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