Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 7 - Control of exposure by setting shutters, diaphragms, or filters separately or conjointly
Patents for G03B 7 - Control of exposure by setting shutters, diaphragms, or filters separately or conjointly (8,263)
11/1989
11/30/1989WO1989010581A3 Method and apparatus for recording and using exposure data in a photographic system
11/28/1989US4884144 Electronic camera
11/28/1989US4884094 Data transmission system for a camera
11/28/1989US4884092 Photographic camera
11/28/1989US4884089 Pseudo format camera
11/23/1989EP0342628A2 Film cartridge
11/23/1989EP0342627A2 Pseudo format camera system
11/23/1989EP0342583A2 Camera system
11/23/1989EP0342582A2 Camera system
11/23/1989DE3910675A1 Method for differential exposure measurement in aerial surveying cameras
11/15/1989EP0341921A2 Camera system
11/14/1989US4881096 Motor-driven shutter for camera
11/14/1989US4881094 Lens interchange type single-lens reflex camera system and intermediate barrel therefor
11/07/1989US4878751 Camera system
11/02/1989WO1989010581A2 Method and apparatus for recording and using exposure data in a photographic system
11/02/1989EP0339512A2 Method and apparatus for recording and using exposure data in a photographic system
11/01/1989CN2047034U Automatic exposure apparatus for rectanglar camera
10/1989
10/31/1989US4878081 Exposure control device for a camera
10/31/1989US4878076 Exposure controlling system and interchangeable lens therefor
10/26/1989DE3908228A1 Lichtmesseinrichtung fuer eine spiegelreflexkamera Light measuring device for a spiegelreflexkamera
10/25/1989EP0338571A2 Pulse generating circuit for controlling of a camera shutter
10/25/1989EP0338408A2 Method and apparatus for detecting, recording and using scene information in a photographic system
10/25/1989CN2046639U Domestic colour photograph enlarger with auto-exposure function
10/24/1989US4876566 Camera having auto-trim exposure control
10/19/1989WO1989009946A2 Method and apparatus for detecting, recording and using scene information in a photographic system
10/19/1989DE3908116A1 Film-data reading device in a camera
10/04/1989CN2045502U Inserting type photo exposure meter
10/03/1989US4872069 Electric power supply control device for camera
09/1989
09/28/1989DE3908490A1 Camera having a device for marking a used film magazine
09/26/1989US4870443 Photometric device
09/26/1989US4870438 Flash photography system
09/26/1989CA1261460A1 Method of and apparatus for displaying alphanumeric range in camera viewfinder
09/19/1989US4868598 Camera
09/19/1989US4868589 Photographic camera
09/12/1989US4866471 Battery check device for camera
09/12/1989US4866467 Camera system
09/05/1989US4864347 Program shutter
09/05/1989US4864346 Program shutter
09/05/1989US4864345 Distance measuring and light measuring optical system
08/1989
08/29/1989US4862207 Diaphragm apparatus for camera
08/29/1989US4862206 Exposure control system
08/29/1989US4862205 Auto-bracket device for camera
08/29/1989US4862201 Photographic camera
08/29/1989US4862200 Automated photographic apparatus
08/22/1989US4860113 Camera with enhanced communication with detachable lens
08/22/1989US4860046 Camera system
08/16/1989EP0215825B1 Process and device for inputting, making visible and/or recording a variable measurement spot in a beam path of a camera for optical equipment
08/15/1989US4857953 Camera system
08/15/1989US4857952 Exposure member drive control device
08/15/1989US4857946 Film winding-up system for photographic camera
08/09/1989EP0326815A1 Control system for an electronic flash unit
08/09/1989CN2042603U Electronic light-measuring ic
08/08/1989USRE33016 Protective device for automatic focusing camera
08/08/1989US4855781 Camera with battery check circuit
08/08/1989US4855780 Photometric device for pseudo format camera
08/08/1989US4855779 Camera system
08/08/1989US4855778 Motor control device for use in a camera system
08/08/1989US4855772 Electronically controlled camera
08/01/1989US4853733 Program rewritable camera
08/01/1989US4853721 Automatic film information reading method and device
07/1989
07/27/1989WO1989006823A1 Camera with flash responsive focus system
07/27/1989DE3801350A1 Measuring device arrangements for a measuring data processor device for projected images in photographic devices
07/25/1989US4851916 Electronic shutter devices
07/25/1989US4851871 Driving unit using electrostrictive element
07/25/1989US4851870 Shutter apparatus for camera
07/19/1989EP0324422A2 Fill flash control system for cameras
07/19/1989CN2041432U Camera coupled unit with sliding ring and light-measuring unit
07/18/1989US4849783 Information setting apparatus for a camera
07/18/1989US4849780 Information setting device for camera
07/18/1989US4849779 Moving driving device of camera
07/13/1989WO1989006374A1 Cassette information controller and memory
07/13/1989WO1989006373A1 Cassette/machine optically coupled interface
07/12/1989CN2041036U Demultiplication photometric device
07/06/1989DE3838879A1 Device for electrical information transmission
07/06/1989DE3838878A1 Internal exposure-metering device (TTL-metering) for reflex cameras
07/05/1989EP0322569A2 Infrared wink ranging system
06/1989
06/27/1989US4843419 Light quantity measuring system
06/27/1989US4843418 Photographic camera
06/27/1989US4843417 Light measuring device
06/27/1989US4843414 Image recording method and apparatus
06/20/1989US4841327 Camera system
06/20/1989US4841318 Camera system with mode selecting device
06/14/1989EP0319798A2 Exposure control with fixed time exposure at high light levels
06/13/1989US4839687 Flash photography system
06/13/1989US4839681 Camera accessory output information system
06/07/1989CN2039033U Common telecontrolled device for camera
06/06/1989US4837596 Information set device for camera
06/06/1989US4837594 Automatic focusing device and automatic exposure control device
05/1989
05/31/1989CN2038637U Attachable lightmeter
05/30/1989US4835564 Aperture control apparatus of programming shutter
05/30/1989US4835558 Position control device for use in a camera
05/23/1989US4833499 Shutter speed setting apparatus
05/23/1989US4833498 Camera
05/16/1989US4831450 Still camera system usable for both film and electrophotography
05/16/1989US4831406 Power circuit for camera
05/16/1989US4831400 Stop-down signal adjusting circuit in automatic aperture control camera
05/16/1989CA1254072A1 Selective photoresponsive sensing circuit
05/09/1989US4829382 Automatic aperture control of a television camera
05/09/1989US4829331 Camera having auto-focussing device
05/02/1989US4827304 Camera
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