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)
01/1984
01/24/1984US4427277 Structure for mounting cover for automatic focus detecting device
12/1983
12/13/1983US4420240 Tripartite camera with releasable coupling between each part
12/13/1983US4420231 Motion picture camera
12/06/1983US4419000 Camera capable of automatic film advancing and rewinding
11/1983
11/29/1983CA1157698A1 Photographic camera
10/1983
10/25/1983US4411506 Photographic camera
10/18/1983US4410252 Single lens reflex camera
10/18/1983US4410247 Motion picture camera
10/11/1983US4408856 Device for locking a blade driver in an electronic shutter
10/04/1983US4407574 Camera with focal plane shutter
08/1983
08/30/1983US4401378 Camera having automatic focus function and automatic exposure function
08/30/1983US4401374 Interchangeable finder device
08/02/1983US4396265 Monocular reflex camera having reflex mirror stop adjustment
08/02/1983US4396264 Monocular reflex camera
07/1983
07/12/1983US4392729 Movable reflecting mirror for single lens reflex camera
07/06/1983EP0083178A2 Folding camera
06/1983
06/28/1983CA1148918A1 High speed rotating drive termination system
06/21/1983US4389110 Folding camera
06/21/1983US4389109 Camera with a voice command responsive system
06/07/1983US4386835 Device for reducing counter-light incident on a single-lens reflex view finder
05/1983
05/31/1983US4385820 Mirrorraising motion braking mechanism
05/31/1983CA1147190A1 Apparatus for preflashing motion picture film
05/25/1983EP0079428A2 Compact television camera for inside or outside utilization
05/18/1983EP0016075B1 Mirror of a mirror reflex system
05/10/1983US4382668 Compact cameras using a disk type film cartridge
04/1983
04/26/1983US4381145 Single lens reflex camera
03/1983
03/22/1983CA1143203A1 Film advance control mechanism
03/15/1983US4376575 Single lens reflex cameras and viewfinder display switchover devices therefor
01/1983
01/18/1983US4368960 Camera with device for illuminating a mark on a film edge
12/1982
12/28/1982US4365883 Focusing screen holding device
12/28/1982US4365876 Motion picture camera
12/28/1982US4365875 Motion picture camera
12/21/1982US4364653 Film suction mechanism for a camera
12/21/1982US4364647 Control device for a camera
11/1982
11/23/1982US4360257 Resetting apparatus for single lens reflex photographic camera
11/23/1982US4360256 Single reflex camera with an optoelectronic distance meter mounted in the vicinity of the view finder eyepiece
11/23/1982US4360138 Apparatus for removing exposed films and backing strips from cassettes
11/16/1982US4359274 Single reflex camera with optoelectronic distance meter
10/1982
10/26/1982US4355875 Automatic diaphragm control device for cameras
10/19/1982US4354753 Reflex camera having a focal plane shutter and an interchangeable variable shutter objective
10/19/1982US4354752 Photographic camera
10/05/1982US4352546 Camera selectively settable to either standard photographic mode or supertelephotographic mode
09/1982
09/28/1982US4351599 Camera
09/14/1982US4349261 Electromagnetic release device for single lens reflex camera
09/14/1982US4349256 Photographic camera such as a reflex camera
09/07/1982US4348088 Single lens reflex camera
09/07/1982US4348086 Camera attachment for obtaining instantaneous contact prints
09/07/1982CA1131059A1 Sonar controlled lens focus apparatus
08/1982
08/31/1982US4346974 Light leakage preventing device for reflex cameras
08/31/1982US4346973 Focusing screen interchanging device in single lens reflex camera
08/24/1982CA1130444A1 Electronic imaging camera
08/17/1982US4344685 Photographic cameras
08/03/1982US4342508 Mirror operating mechanism in single-lens reflex camera
07/1982
07/27/1982US4341449 Camera capable of standard and close-up exposures
07/20/1982US4340292 Photographic apparatus for using roll films
07/20/1982US4340288 Film cassette and method of making the same
07/13/1982US4339188 Bright screen optical viewer apparatus and method
07/13/1982US4339186 Automatic diaphragm control and mirror release devices for cameras
07/06/1982US4338010 Focusing screen mounting device
07/06/1982US4338009 Bistable actuating mechanism for optical apparatus
06/1982
06/29/1982US4336986 Camera having an independently focused retractable objective lens
06/29/1982US4336985 Camera with macro-photographic system
06/02/1982EP0053007A1 Photographic camera
06/01/1982US4332446 View finder for camera
05/1982
05/25/1982US4331407 Miniature still camera with expansible housing
05/25/1982US4331405 Camera with speed light device
05/25/1982US4331402 Single-lens reflex camera
05/25/1982US4331395 Motion picture camera
05/18/1982US4330190 Pocket camera
05/18/1982US4330183 Reflex device with a mirror substrate of vitreous carbon
05/11/1982US4329037 Camera structure
05/05/1982EP0050639A1 Device allowing a vibration-free retraction of the mirror of a photographic reflex camera from the view finding position to the shot taking position
05/04/1982US4327983 Motor-driven camera with stepping image-recordation control
05/04/1982US4327982 Device for suppressing mirror bounce in single lens reflex camera
04/1982
04/27/1982USRE30915 Aperture interlocking device for a single lens reflex camera of the interchangeable viewfinder type
04/27/1982US4326790 Photographic camera
04/27/1982US4326783 Interchangeable objective lens single-lens reflex camera focusing device
04/27/1982US4326782 Sound motion picture camera capable of overlapping exposures
04/27/1982CA1122453A1 Movie camera producing supplemental exposure through back of film
04/20/1982US4325619 Camera
04/13/1982US4324469 Camera adapted to faciliate removal and reuse of partially exposed film cassettes
03/1982
03/31/1982EP0048300A1 Endless-film cassette and apparatus for the photo-optical recording and/or reproducing of stills employing the endless-film cassette
03/30/1982US4322140 Shutter opening angle control device for a motion picture camera
03/23/1982US4320945 Apparatus for driving sub-mirror in single lens reflex camera
03/16/1982US4319819 Reflex shutter
03/16/1982US4319818 Photographic camera
03/16/1982US4319816 Prism viewfinder for reflex cameras with built-in light meter
03/16/1982US4319815 Prism view finder for reflex cameras with built-in exposure meter
03/16/1982CA1119864A1 Camera with adjustable lenses for stereoscopic photography
03/09/1982US4318602 Device for indicating the ready condition of an electronic flash device
02/1982
02/24/1982EP0046255A1 Camera with facility for exposing a mark on the film edge
02/24/1982EP0046254A1 Camera with facility for exposing a mark on the film edge
02/24/1982EP0046253A1 Camera with facility for exposing a mark on the film edge
02/23/1982US4316658 Camera for close-up and normal range photography
02/23/1982US4316655 Adjustable automatic surveillance camera
02/09/1982US4314747 Light shielding device for automatic focus detecting
02/09/1982US4314746 Rear wall construction of a photographic cassette camera
02/02/1982US4313661 Electromagnetic release device for camera
02/02/1982US4313660 Release device for a camera
02/02/1982US4313658 Camera having electromagnetic drive source
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