Patents for G03B 15 - Special procedures for taking photographs; Apparatus therefor (13,443)
03/1982
03/30/1982US4322143 Electronic flash for a camera
03/30/1982CA1120994A1 Fast charging electronic flash device
03/24/1982EP0048185A1 Multi-effect lighting source, especially for use as a projector in photography, cinematography and television, or as a lighting fixture
03/24/1982EP0047892A1 Electronic flash with automatic light control
03/23/1982US4320885 Coupling device
03/23/1982US4320572 Die-stamped circuit board assembly having relief means-method of making
03/17/1982EP0047475A2 Miniature photoflash unit with encapsulated flash lamps
03/16/1982US4320440 Connect switch
03/16/1982US4319818 Photographic camera
03/16/1982US4319817 Camera having built-in, close-up lens
03/16/1982US4319801 Image recording system
03/10/1982EP0047062A2 Apparatus for taking a consecutive photograph of the periphery of an article
03/10/1982EP0047007A2 Endoscopic photographing apparatus
03/09/1982US4319281 Television image recording apparatus
03/09/1982US4319165 Electronic flash apparatus with function to bounce flash
03/09/1982US4318605 Stand for photographic apparatus
03/09/1982US4318602 Device for indicating the ready condition of an electronic flash device
03/09/1982CA1119571A1 Flash lamp array having electrical shield
03/09/1982CA1119570A1 Photoflash unit having light-refractive prisms
03/02/1982US4317625 Strobe reflector assembly
03/02/1982US4317622 Exposure control apparatus for flash photography
03/02/1982US4317621 Exposure control apparatus for use with a camera having electronic flash controlling capability
03/02/1982US4317620 Variable proportional fill flash
02/1982
02/23/1982US4317070 Circuits for flash equipment
02/23/1982US4316660 Alarm device in an automatic exposure camera
02/23/1982US4316659 Infrared filter exposure compensation apparatus
02/18/1982WO1982000531A1 Method and apparatus for reducing eye closures in photography
02/16/1982US4315982 Styryl pyrazoline compounds, process for production thereof, and electrophoto graphic material comprising said compounds
02/16/1982US4315679 Adapter device
02/16/1982US4315676 Camera with auto ranging focusing and flash fire control
02/16/1982EP0037833A4 Apparatus for displaying threedimensional images.
02/09/1982CA1118036A1 Multilamp photoflash unit with more reliable circuit arrangement
02/09/1982CA1117801A1 Flashing system for electronic flashing apparatus
01/1982
01/19/1982US4311374 Camera flash array and holder receptacle
01/19/1982US4311372 Computer controlled electronic flash
01/19/1982CA1116447A1 Variable definition projection systems
01/12/1982US4310857 Proximity focused streak tube and camera using the same
01/12/1982US4310785 Electronic photographic flash apparatus
01/12/1982US4310232 Photographic apparatus and method for adding artificial backgrounds
01/12/1982US4310231 Close-up copy photography apparatus
01/12/1982CA1116299A1 Coding and artifact-free decoding of objects
01/05/1982US4309166 Combustion flashbulb
01/05/1982US4309094 Multi-angle photography
01/05/1982US4309092 Automatic exposure control circuit for camera
12/1981
12/29/1981CA1115337A1 Photoflash lamp array having shielded switching circuit
12/23/1981EP0042127A1 Photoflash array with selective pairing of lamps
12/22/1981US4306855 Photoflash unit having reflector with openings surrounded by transparent regions
12/22/1981US4306792 Camera with automatic flash power level selection
12/22/1981US4306791 Single lens reflex camera
12/22/1981US4306786 Photographic exposure control with scene light integration level determined as function of pre-exposure ambient scene light detect
12/22/1981CA1114941A1 Television system for displaying and recording paths of motion
12/16/1981EP0041722A1 Photoflash array with selective pairing of lamps and switching of common circuit
12/15/1981US4306176 Operation indicator for automatic flash device
12/15/1981US4305649 Inhibit circuit for an electronic flash charge circuit
12/08/1981US4304479 Photographic lighting apparatus
12/08/1981US4304478 Information introducing device of an electronic flash unit
12/08/1981US4304476 Partial infrared filter exposure compensation apparatus
12/08/1981US4304472 Camera system
12/01/1981US4303964 Tamper resistant snap-fit strobe housing
12/01/1981US4303963 Multilamp photoflash unit with protection against electrostatic charges
12/01/1981US4303849 Process and apparatus for charging a capacitor and application of the process
11/1981
11/25/1981EP0040360A1 Radiation switch for photoflash unit
11/25/1981EP0040296A1 Cinematographic lamp
11/24/1981US4302795 Tamper resistant snap-fit strobe housing
11/24/1981US4302794 Linear multilamp photoflash unit
11/24/1981US4302707 Electric flash discharge device
11/24/1981US4302097 Three-dimensional representation of solid objects
11/24/1981US4302085 Shutter time adjustment for a flash mode and/or film-leader location
11/24/1981US4301924 Reflector unit for photoflash array
11/18/1981EP0039902A2 Radiation switch for photoflash unit
11/18/1981EP0039760A1 Device for realization of a background to be used in photographing articles
11/17/1981US4301392 Electronic flash system capable of automatic flash duration control
11/10/1981US4299558 Organic silver salt with humidity-resistant polymeric binder
11/10/1981US4299465 Retractable camera
11/10/1981US4299464 Method and apparatus for reducing the incidence of eye closures during photographing of a human subject
11/10/1981US4299463 Display device for camera
11/10/1981US4299461 Exposure and flash fire control system
11/10/1981CA1112292A1 Electronic flash inhibit arrangement
11/10/1981CA1112065A1 Multiple photoflash unit having grounded reflector
11/03/1981US4298909 Photoflash reflector configuration
11/03/1981US4298908 Flashlamp disk containing internal reflectors
11/03/1981US4298907 Flash attachment with extendable head
11/03/1981US4298262 Aperture device of a lens capable of close proximity flash photography
11/03/1981US4298261 Camera automatically synchronized with an electronic flash
11/03/1981US4298256 Exposure control device for camera
11/03/1981CA1111900A1 Multiple flash array
11/03/1981CA1111899A1 Last-flash indicator switch in photoflash array
11/03/1981CA1111817A1 Shield connection in photoflash array
11/03/1981CA1111816A1 Photoflash array having discharge paths for electrostatic charges
11/03/1981CA1111815A1 Flashlamp assembly with tapered housing
10/1981
10/28/1981EP0038422A1 Die-stamped circuit board assembly for photoflash devices and method of making
10/27/1981US4297016 Scanning shutter blade arrangement with dynamic apertures for ambient and flash exposures
10/27/1981US4297011 Photoflash device
10/27/1981CA1111398A1 Photoflash array and method of construction
10/27/1981CA1111300A1 Circumlens camera illumination system
10/21/1981EP0038045A1 Camera with macro-photographic system
10/21/1981EP0037833A1 Apparatus for displaying threedimensional images.
10/20/1981US4295722 Camera for daylight and flash photography
10/20/1981US4295719 Battery conservation by control of the charging circuit for a built-in electronic flash
10/20/1981US4295717 Camera with operation indicator for auto-strobo unit