Patents for G03B 7 - Control of exposure by setting shutters, diaphragms, or filters separately or conjointly (8,263)
06/1988
06/30/1988DE3739768A1 Camera housing for film cartridges with film data codings
06/28/1988US4754299 Photometric method and apparatus for cameras
06/28/1988US4754296 Method of and apparatus for displaying alphanumeric range in camera viewfinder
06/16/1988DE3738849A1 Control device for an interior exposure measuring (exposure metering) device
06/15/1988EP0271019A2 Exposure control device for interchangeable-lens camera
06/14/1988US4751545 Battery check circuit of electronic strobe flash unit of camera
06/14/1988US4751544 Diaphragm drive method
06/14/1988US4751543 Control signal generator for camera
06/14/1988US4751542 Light metering system with user reference preselection capability
06/14/1988US4751445 Image sensing apparatus
06/07/1988US4750056 Power circuit for a recording unit in an electronic camera
06/07/1988US4749257 Radiological installation with adjustable transmission optical attenuator
06/01/1988EP0269356A2 Pulse modulated automatic light control utilising gated image intensifier
06/01/1988EP0268784A2 Photographic method and apparatus employing automatic camera
06/01/1988DE3736325A1 Vorrichtung zur belichtungssteuerung Apparatus for Exposure
05/1988
05/31/1988US4748468 Exposure display device
05/24/1988US4746949 Image sensing apparatus
05/24/1988US4746947 Exposure calculating device
05/17/1988US4745428 Method of and apparatus for establishing a programmable exposure response of camera
05/17/1988US4745427 Multi-point photometric apparatus
05/17/1988US4745426 Light measuring device for a camera
05/11/1988CN86207677U Electronic-exposure indicator
05/10/1988US4743935 Camera shutter control device
05/10/1988US4743934 Exposure control apparatus for cameras
05/10/1988US4743933 Camera and method for taking flash photographs using an electronic flash
05/04/1988EP0265934A1 Camera
05/04/1988CN87202765U Colour temp. continuous regulator
05/03/1988US4742367 Photographic information setting device
04/1988
04/27/1988EP0265094A2 Photographic camera
04/19/1988US4739360 Light metering device for camera
04/19/1988US4739356 Electric connector for camera
04/14/1988DE3718701A1 Method for setting the exposure parameters of the shutter of aerial cameras
04/13/1988CN87209654U Optical controlled trigger of camera shutter
04/12/1988US4737814 Electronic memory means for adjusting camera electric circuits
04/12/1988US4737668 Circuit arrangement for reducing the settling time of logarithmic amplifiers
04/05/1988US4736215 Photographic method and apparatus employing automatic camera adjustment
03/1988
03/31/1988DE3728261A1 Circuit arrangement for exposure control
03/29/1988US4734733 Camera with two position strobe
03/29/1988US4734731 Filmspeed-corrected digital exposure control system for electronic cameras
03/29/1988US4734727 Bracketing exposure control camera
03/23/1988CN87206236U Integrated circuits explosure meter of light-emitting diode array displacement
03/22/1988US4733265 Data retaining apparatus for a camera
03/22/1988US4733263 Photographic camera
03/22/1988US4733258 Interchangeable lens camera system
03/08/1988US4730202 Camera
03/02/1988CN87204812U Motive multi-photometric display
03/01/1988US4728980 Automatic focusing device and automatic exposure control device
03/01/1988US4728979 Apparatus for exposure control/focus adjustment for camera
03/01/1988US4728978 Photographic camera
02/1988
02/24/1988EP0256051A1 Image processing device for controlling the transfer function of an optical system.
02/23/1988US4727389 Automatic focus and exposure controlled camera
02/16/1988US4725866 Light measuring apparatus
02/09/1988US4724456 Camera system having photographic camera and electronic flash device
02/09/1988US4724455 Exposure controlling means for a variable focus type camera
02/09/1988US4724453 Camera information transmission system
01/1988
01/26/1988US4721976 AE lock device for camera
01/19/1988US4720726 Shutter driving apparatus
01/19/1988US4720725 Flashmatic device for cameras
01/12/1988US4719487 Camera having tiltable photocell lens assembly
01/12/1988US4718758 Camera
01/05/1988US4717935 Electronic trim control for dual-photodetector exposure control system
01/05/1988US4717934 Camera system
01/05/1988US4717929 Camera auto sensing system for ISO speed
12/1987
12/30/1987CN87201855U Repeated exposure device of 135 mode camera
12/29/1987US4716433 For a camera
12/29/1987US4716432 Exposure control apparatus
12/29/1987US4715690 Photographic screen
12/22/1987US4714966 Electronic photography system with still and motion picture modes
12/22/1987US4714332 Film data reading device
12/15/1987US4712904 Camera system
12/15/1987US4712903 Method and circuit arrangement for the automatic determination of an exposure value
12/15/1987US4712902 Device for indicating an object distance for flash photography
12/08/1987US4711546 Photometric circuit
12/08/1987US4711528 Drive coupling device for optical instruments
12/03/1987DE3713961A1 Device for exposure setting
12/01/1987US4710014 Control circuit for a programming shutter
12/01/1987US4710013 Automatic focusing mechanism for camera
12/01/1987US4710008 Camera with operation switch
11/1987
11/24/1987US4708454 Shutter control apparatus for use in variable focal length camera
11/17/1987US4707105 Apparatus for fixing exposure and focus in camera
11/17/1987US4707101 Operating members for a camera
11/10/1987US4706123 Photosensitive device with locally adjustable exposure time
11/10/1987US4705382 Flash photographing apparatus
11/10/1987US4705381 Photographing apparatus for microscope
11/05/1987WO1987006720A1 Exposure control apparatus
11/03/1987US4704024 Photometric circuit for camera
11/03/1987US4704023 Camera to flash adapter
10/1987
10/27/1987US4702585 Analog-to-digital converter for camera
10/27/1987US4702579 Automatic film sensitivity change-over device
10/20/1987US4701041 Flash photographing system
10/13/1987US4699492 Photographic information input device for camera
10/13/1987US4699491 Camera accessory with encoder adjusting device
10/06/1987US4697909 Power source device with reserve power source for camera
10/06/1987US4697908 Program shutter
10/06/1987US4697907 Flash photographing system
10/06/1987US4697905 Photographic apparatus
09/1987
09/29/1987US4696560 Camera shutter
09/24/1987DE3706726A1 Camera
09/22/1987US4695894 Exposure control apparatus
09/22/1987US4695150 Diaphragm-control apparatus for camera
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