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 15 - Special procedures for taking photographs; Apparatus therefor
Patents for G03B 15 - Special procedures for taking photographs; Apparatus therefor (13,443)
10/1981
10/20/1981CA1110896A1 Proximity focused streak tube and camera using the same
10/13/1981US4294528 Automatically controlled electronic flash device
10/13/1981US4294523 Three-dimensional display apparatus
10/13/1981CA1110600A1 Photoflash lamp array
10/13/1981CA1110599A1 Photoflash lamp array having contoured sheet shield
10/06/1981US4293892 Zoom light apparatus
10/06/1981US4293204 Photographic camera having an automatic exposure control
09/1981
09/30/1981EP0036647A1 Electronic flash apparatus
09/30/1981EP0036607A1 Die-stamped circuit board assembly having relief means and method of making
09/30/1981EP0036588A1 Photographing apparatus for an endoscope
09/29/1981US4292662 Photographic exposure chamber
09/29/1981US4291967 Positive locking adjustable mount for camera and flash
09/29/1981US4291964 Strobe switch with camera control feature
09/29/1981US4291963 Electronic flasher
09/29/1981US4291962 Lens mask for cameras and photographic method
09/29/1981US4291959 Photographic apparatus
09/29/1981US4291954 Audiovisual system with improved moving light pointer
09/23/1981EP0036208A1 Photoflash device
09/23/1981EP0036196A2 A light supply device for an endoscope
09/23/1981EP0036180A1 Compact camera adapted to be selectively switched between a standard photographic mode and a telephotographic mode at a focal length of more than 200 mm
09/22/1981US4290748 Photoflash lamp array circuit board having radiation sensitive fuse elements
09/22/1981US4290747 Photoflash lamp array circuit board having radiation sensitive fuse elements
09/22/1981US4290692 Photographic strobe apparatus
09/22/1981US4290678 Piezoelectric flash-ready indicator for photographic camera
09/22/1981US4290677 Apparatus for checking the operational status of an electronic strobe unit's battery under load conditions
09/15/1981CA1109042A1 Multilamp photoflash unit with electrostatic protection
09/15/1981CA1109041A1 Multilamp photoflash unit with static grounding system
09/09/1981EP0035261A1 Automatic photoflash device
09/09/1981EP0035224A1 Electronic flash apparatus
09/08/1981US4288722 Electronic flash device
09/08/1981US4288157 Apparatus for controlling the quality of a picture which is to be processed in a reprapparatus
08/1981
08/25/1981US4286307 Multilamp photoflash unit with circuit crossover
08/25/1981US4285589 Switch control for camera flash unit
08/25/1981US4285588 Apparatus and method for minimizing red-eye in flash photography
08/25/1981US4285587 Compact multiple image camera
08/25/1981US4285586 Camera controller for flashgun operation
08/25/1981CA1107526A1 Photoflash lamp array having high voltage shorting type flash lamps and radiation sensitive switching elements
08/19/1981EP0033890A1 Power source apparatus for an electric flash lamp
08/18/1981US4284342 Photographic camera with multi-purpose exposure-parameter adjuster
08/18/1981US4284341 Exposure control system for single lens reflex cameras
08/18/1981US4284333 Exposure control device for camera
08/11/1981US4283766 Automatic camera control for creating special effects in motion picture photography
08/11/1981US4283169 Hand operable emergency signaling device
08/05/1981EP0033121A1 Photoflash unit having a reflector
08/04/1981US4282559 Photoflash unit having flashlamps using looped lead-in wires for retention
08/04/1981US4282558 Multilamp photoflash unit with circuit crossover
07/1981
07/28/1981US4281364 Multilamp photoflash unit construction
07/28/1981US4281363 Multilamp photoflash unit with reflective-protective circuit board element
07/28/1981US4280760 Flash camera
07/21/1981US4279493 Camera structure
07/21/1981US4279488 Camera with flash through viewfinder
07/21/1981CA1105428A1 Photoflash unit with secured insulator
07/14/1981US4278420 Photoflash lamp, method of making same, and photoflash circuit
07/14/1981US4278332 Table apparatus for holding and moving cels for producing animated motion pictures
07/14/1981US4278077 Medical camera system
07/07/1981US4277234 Percussive flashcube arrangement
06/1981
06/30/1981US4276579 Photographic flash device
06/30/1981US4275953 Exposure parameter information generating circuit in a single lens reflex camera
06/30/1981CA1104201A1 Electronic flash apparatus for a camera
06/30/1981CA1103948A1 Flash lamp assembly having heat-responsive indexing members
06/23/1981US4275335 Constant light intensity electronic flash device
06/23/1981US4274724 Indicator circuit for auto-strobo unit
06/23/1981US4274723 Auto electronic flash unit
06/23/1981US4274722 Automatic flash light control device for camera
06/23/1981CA1103638A1 Photoflash unit with two-color indicator
06/23/1981CA1103637A1 Multilamp photoflash unit
06/23/1981CA1103636A1 Multilamp photoflash unit
06/16/1981US4273241 Reflector unit for photoflash array
06/09/1981US4272188 Exposure compensation circuit for a copier
06/09/1981US4272169 Bounce flash apparatus
06/02/1981US4271376 Electronic flash
06/02/1981US4271375 Flash light discharge device
05/1981
05/26/1981US4270079 Flash device
05/26/1981CA1101922A1 Strobe lamp series triggering circuit
05/26/1981CA1101656A1 Switching devices for photoflash unit
05/19/1981US4268891 Multilamp photoflash unit having grounded reflector
05/19/1981US4268155 Photographic apparatus for plate thermography
05/19/1981US4268146 Camera with folding flash unit
05/19/1981US4268141 Photo-detection adapter for an automatic flash device
05/19/1981US4268139 Camera for daylight and flash photography
05/19/1981CA1101563A1 Voltage responsive switch
05/19/1981CA1101484A1 Copy apparatus using chemical flashlamp
05/13/1981EP0028301A2 Exposure control circuit for the light source of a camera
05/05/1981US4265527 Flash unit and camera
05/05/1981US4265518 Variable magnification apparatus having illumination compensating ability
04/1981
04/30/1981WO1981001202A1 Three-dimensional display apparatus
04/28/1981US4264176 Exposure control device for camera
04/28/1981US4264168 Projection device, especially for photography, motion pictures and television
04/28/1981CA1099976A1 Photographic apparatus for producing multiple image formats
04/22/1981EP0027269A1 Multilamp photoflash unit with protection against electrostatic charges
04/14/1981US4261658 Camera
04/14/1981CA1099098A1 Stereophotographic process for producing works of sculpture
04/07/1981US4260246 Projection device
04/07/1981US4260231 Electronic flash device
04/01/1981EP0026016A1 Reprographic camera
04/01/1981EP0025905A1 Linear multilamp photoflash unit
03/1981
03/31/1981US4259615 Photographic flash device
03/31/1981US4258994 High contrast optical fingerprint recorder
03/31/1981US4258991 Electronic flash apparatus for a camera
03/31/1981CA1098494A1 Activation means for flashlamp article
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