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)
07/1979
07/31/1979US4163261 Overlap recording device for sound cinecamera
07/31/1979US4162833 Photographic camera
07/31/1979US4162829 Photographic film drive system employing inertia dumper/energy dissipater
07/24/1979US4162498 Viewfinder for reflex camera
07/11/1979EP0002946A1 Image-providing apparatus and camera for forming a stereogram
07/10/1979US4160592 Cameras
07/10/1979US4160589 Combined solenoid and timing system for SLR camera apparatus
06/1979
06/28/1979WO1979000384A1 Structure of camera
06/19/1979US4158494 Roll film camera for rendering a bend in a film harmless
06/12/1979US4157867 Single-lens reflex camera
06/12/1979US4157866 Motion picture camera
05/1979
05/29/1979US4156512 Equipment support system
05/16/1979EP0001917A1 Camera having a shutter providing selective coupling between an aperture and either a viewing system or a film
05/15/1979US4154518 Photographic camera
05/15/1979US4154515 Multiple function microfiche and film recording and viewing system
05/08/1979US4153361 Web cassette with cartridge load
05/08/1979US4153351 Motion-picture camera
05/01/1979US4152062 Camera with plastic body
05/01/1979US4152058 Single lens reflex camera
05/01/1979CA1053638A1 Device for delivery of tape material
04/1979
04/24/1979US4150884 Motion-picture camera
04/17/1979US4149792 Misfocus prevention means for cameras having unidirectional automatic focusing
04/10/1979US4148574 Sonar controlled two focal position lens system
04/10/1979US4148570 Motor control device for sound motion picture camera
04/03/1979US4148072 Camera system including a still or motion picture camera and a TV camera
04/03/1979US4147417 Optical sensing system for focusing a reflex camera
03/1979
03/27/1979CA1051249A1 Compact lensfiche camera and projector
03/20/1979US4145131 Compact camera and viewer apparatus
03/13/1979US4143952 Aperture assembly
03/13/1979US4143950 Camera
03/13/1979CA1050324A1 Multiple exposure identification camera with mask
02/1979
02/27/1979US4141637 Electrically controlled self-timer devices for single lens reflex cameras
02/27/1979US4141634 Light leakage preventing device for focal plane shutters
02/20/1979US4140381 Multiple format photograhic camera
02/20/1979US4140378 View finder device having liquid crystal cell
02/20/1979US4140374 Overlap photographing device for sound cinecamera
02/13/1979US4139292 Photographic apparatus for producing an identity card
02/13/1979US4139282 Device for indicating fading operation
01/1979
01/30/1979US4137539 Single lens reflex camera
01/16/1979US4134661 Exposure indicating device in a single lens reflex camera having a built-in TTL exposure meter
01/02/1979US4132472 Replaceable finder system for single-lens reflex camera
12/1978
12/26/1978US4131355 Finder optical system for single lens reflex photographic cameras
12/26/1978US4131354 Selective mode angle finder for SLR camera
12/26/1978US4131353 Photographic camera
12/12/1978CA1044205A1 Film supply and take-up system for motion picture projector
12/05/1978US4128321 Pentagonal prism and related optical structures for single lens reflex cameras
11/1978
11/21/1978US4126875 Dual film camera
11/14/1978US4125848 Exposure control device for a single lens reflex camera
11/07/1978US4124858 Photographic camera having independent viewfinder and reflex focusing system
11/07/1978US4124857 Camera
11/07/1978US4124856 Camera having dual film capacity
11/07/1978US4124283 Fade-in and fade-out device of an automatic servomechanism of diaphragm in a cinecamera
10/1978
10/24/1978US4122468 Mirror device in a single lens reflex camera or the TTL metering type
10/24/1978US4121886 Quiet motion picture camera
10/17/1978US4120571 Motion picture camera for use with a cartridge for film having a sound track
10/10/1978US4119985 View finder for reflex camera
10/10/1978US4119983 Self-contained interchangeable lens camera
10/10/1978US4119982 Small size single lens reflex camera
10/10/1978US4119980 Prism camera
10/03/1978US4118722 Optical system for indication in the viewfinder of single-lens reflex camera
10/03/1978US4118720 Viewfinder eyepiece leveling device
10/03/1978US4118718 Measuring and control system for single lens reflex
09/1978
09/26/1978US4117501 Box camera and photographic kit
09/19/1978US4114995 Digital display of photographic data
09/12/1978US4114172 Photographic camera and film cartridge therefor
09/12/1978US4114171 Reflex camera with internal zoom lens
08/1978
08/29/1978US4110767 Shutter and view finder for single lens reflex camera
08/22/1978US4109263 Compact prism camera
08/22/1978US4109261 Camera for taking three dimensional photographs
08/22/1978US4109259 Exposure preventing shade
08/22/1978US4109257 Reflex camera with a built-in exposure metering apparatus
08/22/1978US4108542 Motion-picture camera for cassette-loaded film
08/15/1978US4106865 Motion-picture camera programmed for fadeover effects
08/15/1978US4106864 Motion-picture camera with diaphragm control system having fadeover capability
08/08/1978US4106038 Indicator in a finder
08/01/1978US4104664 Film advance mechanism for still cameras
08/01/1978US4104663 Multiple objective lens camera
08/01/1978US4104652 Single lens reflex camera
08/01/1978US4103993 Motion picture camera with variable focal length lens
07/1978
07/25/1978US4103311 Method and apparatus for adjusting the view finder of a single-lens reflex camera
07/18/1978US4101913 Four-up polaroid camera
07/18/1978US4101209 Cine camera
07/18/1978CA1034793A1 Slide changer actuator for slide projectors
07/04/1978US4099191 Telescopic convertible camera
07/04/1978US4099190 Indication device in viewfinder for a single lens reflex camera
06/1978
06/27/1978US4097882 Multiple lens camera having lens-position controlled focal-length adjustment
06/27/1978US4097876 Dual-mode light meter system for SLR camera using beam-splitting reflex mirror
06/27/1978US4097133 Cinematographic camera
06/20/1978US4096500 Still- or motion-picture camera or reproducing apparatus
06/20/1978US4096499 Mirror supporting body at a single lens reflex camera
06/20/1978US4096493 Photographic camera having electromagnetic diaphragm control
06/13/1978US4095249 Film cartridge ejecting device for a camera
06/13/1978US4095244 Handy camera with a grip
06/13/1978US4094594 Movie-camera with automatic fade-out shutoff
05/1978
05/30/1978US4092653 Mirror movement disable circuit for led display in light finder of slr camera
05/23/1978US4091399 Mirror driving device for a single lens reflex camera
05/02/1978US4087164 Motion picture camera
04/1978
04/25/1978US4086605 Diaphragm device
04/18/1978US4085416 Aperture interlocking device for a single lens reflex camera of the interchangeable viewfinder type
04/11/1978US4084166 Circuit for locking led light meter display in response to meter display in response to mirror movement in slr camera
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