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 19 - Cameras
Patents for G03B 19 - Cameras (5,394)
07/1990
07/26/1990DE4002159A1 Auto-focussing attachment for photographic camera - enables auto-focus module to be positively mounted on camera body in light-proof and dust-proof housing
07/25/1990CN1008948B Low cost telephoto and normal lens camera with an extendable flash
07/18/1990CN2059512U Picture camera with film of continuous uniform motion
07/17/1990US4942414 Front conversion adapter for lens shutter type of zoom lens camera
07/12/1990DE4000448A1 Optical system with view finder - and penta-mirror has two plastic lenses of specified parameters
07/10/1990US4941012 Finder optical system for cameras
07/10/1990US4941010 Camera
07/04/1990CN2058997U Anamorphotic lens
06/1990
06/27/1990EP0375334A2 Video recording and reproducing apparatus
06/27/1990EP0374642A1 Observation of furnace interiors
06/20/1990CA2006035A1 Observation of furnace interiors
06/13/1990EP0371984A1 Automatic, sheet-feeding film holder for cameras.
06/13/1990DE3249793C2 Camera with motor drive - has film drive sensor and control circuit operating rewind if film perforations are torn
06/12/1990CA1270320A1 Camera apparatus
06/05/1990US4930881 Image pickup optical system
05/1990
05/22/1990US4928124 Photographic camera
05/15/1990US4926208 Photographic viewfinder assembly
05/08/1990US4924248 Photographic camera
05/08/1990CA1268653A1 Miniature 110 camera
05/03/1990WO1990004808A1 A film feed system for a cine camera
05/01/1990US4921342 Device for performing cinema shots in conditions of low visibility
04/1990
04/26/1990DE3835547A1 Method for setting a camera during retakes
04/19/1990WO1990004206A1 Film cassette
04/11/1990EP0362454A1 Photograph duplicator for instant cameras
04/04/1990CN2055608U Camera with mirror
04/03/1990US4914465 Single-reflex camera driven by motor
03/1990
03/27/1990US4912500 Single lens reflex camera
03/15/1990DE3929781A1 Elektrische spiegelantriebsvorrichtung fuer eine einaeugige spiegelreflexkamera Electrical mirror drive device for a single lens reflex camera
02/1990
02/27/1990US4905088 Pick-up device
02/20/1990US4903058 Re-usable electronic flash unit for disposable single-use camera
02/13/1990US4901097 Disposable single-use camera with lens shade
02/07/1990EP0353831A2 Focal length switching type camera
02/07/1990EP0353750A2 A film cartridge and a camera employing the film cartridge
02/06/1990US4899187 Mirror system for a single lens reflex camera
01/1990
01/23/1990US4896226 Multi-motor electronic still camera having recording disk, focal plane shutter, and optical filters
01/23/1990US4896178 Lens-fitted photographic film unit
01/23/1990CA1264591A1 Camera which can regulate the exposure area of a frame of film
12/1989
12/26/1989US4890130 Lens-fitted photographic film package
12/20/1989CN2049783U Camera for anti-thief and reconnoitring
12/12/1989US4887108 Photographic camera
12/12/1989US4887107 Camera
11/1989
11/28/1989US4884087 Photographic film package and method of making the same
10/1989
10/19/1989DE3908672A1 Method and device for film exposure
10/17/1989US4875065 Camera
10/05/1989WO1989009429A1 Film transport device
09/1989
09/28/1989DE3826435A1 Method and device for taking films or pictures of objects which are at various distances, by means of a ciné camera which is provided with a lens attachment of varying and adjustable refractive power
09/26/1989CA1261185A1 Photographic apparatus
09/21/1989WO1989008864A1 Box camera
09/20/1989EP0332832A2 Disposable single-use camera and accessory re-usable electronic flash unit
09/19/1989US4868590 Camera with changeable focal length
09/19/1989US4868589 Photographic camera
09/12/1989US4866469 Photosensitive material package unit provided with exposure function
09/05/1989US4864342 Optical bench
09/05/1989US4864338 Camera having partially retractable picture taking optical system with dust cover
09/05/1989US4864336 Motor driven camera
08/1989
08/29/1989US4862202 Magnification change-over device for camera
08/23/1989CN2043374U Multi-sizing multi-shaping 135 camera
08/23/1989CN2043373U Automatic film-loading cover-free integral type camera
08/15/1989US4857947 Position controlling device in a lens driving apparatus for camera
08/15/1989US4856882 Camera apparatus with means for suppressing fluctuations of the image
08/08/1989US4855774 Lens-fitted photographic film package
07/1989
07/26/1989EP0325410A1 An identity-portrait camera
07/26/1989EP0325304A2 Photograhic camera
07/26/1989EP0325140A1 Dual lens camera
07/25/1989US4851867 Photographing number change-over device for two lens camera
07/19/1989EP0324424A1 Dual lens camera
07/18/1989US4849819 Electronic still camera
07/13/1989DE3744623A1 Divided mirror for mirror reflex cameras, together with associated mechanism and swivelling prism plus mirror swivelling
07/06/1989DE3838878A1 Internal exposure-metering device (TTL-metering) for reflex cameras
07/05/1989CN2040651U Scenery picture combined single len reflective special camera
06/1989
06/27/1989US4843420 Mirror device for a camera
06/14/1989CN2039435U Test equipment for stroboscopic photography
06/13/1989US4839723 TV camera
06/13/1989US4839677 Focal length switching type camera
06/07/1989EP0318888A1 Mirror system for a single lens reflex camera
05/1989
05/30/1989US4835559 Box camera
05/30/1989CA1254785A1 Camera with improved film leader capturing means
05/23/1989US4833495 Lens-fitted photographic film package
05/23/1989US4833494 Single lens reflex camera having replaceable view finder
05/17/1989CN2037850U Scene-compounding camera
05/16/1989US4831402 Camera with changeable focal length
05/16/1989US4831398 Photographic film package and method of making the same
05/10/1989CN2037481U Camera
05/09/1989US4829333 Photographic camera
05/02/1989US4827298 Photographic light-sensitive material-packed unit having exposure function
05/02/1989US4827296 Single-lens reflex camera
04/1989
04/25/1989US4825290 Camera for shooting movie and still images
03/1989
03/21/1989US4814804 Photographic camera
03/14/1989US4812866 Photographic film package
03/14/1989US4812863 Lens-fitted photographic film package
03/08/1989CN2033913U Microcirculation micro photographic instrument
03/07/1989US4811041 Magnification change-over device for camera
02/1989
02/21/1989US4806964 Method of controlling diaphragm driving in electronic still camera and device therefor
02/14/1989US4804992 Photographic film package
02/14/1989US4804987 Lens-fitted photographic film package
02/14/1989US4804986 Camera
02/01/1989CN2031940U Folding type photographic accessories for single lens reflex camera
01/1989
01/31/1989US4801958 Dual lens camera
01/31/1989US4801957 Disposable single-use camera and accessory re-usable electronic flash unit
01/25/1989CN2031542U Convenient holder for camera
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