| Patents for G03B 15 - Special procedures for taking photographs; Apparatus therefor (13,443) |
|---|
| 07/22/1980 | CA1082153A1 Hand-operable signal device using percussively- ignitable flashlamps |
| 07/22/1980 | CA1082152A1 Percussively-ignitable flashlamp assembly and selective firing mechanism therefor |
| 07/15/1980 | CA1081764A1 Adapter for electronic flash unit |
| 07/15/1980 | CA1081492A1 Combustion flashlight lamp |
| 07/09/1980 | EP0013015A1 Combination of electronic flash apparatus, adapter and camera |
| 07/01/1980 | US4210952 Portable illumination source for photographers |
| 06/24/1980 | US4209245 Long time exposure preventing device for camera with electronic flash |
| 06/24/1980 | CA1080009A1 Fabrication of rectangular relief profiles in photoresist |
| 06/17/1980 | US4208700 Flashbulb unit |
| 06/17/1980 | US4208617 Light measuring unit for an electronic flash device |
| 06/17/1980 | US4208363 Method of making a plurality of adjacent light pipe elements |
| 06/11/1980 | EP0011772A1 Cinematographic lamp |
| 06/10/1980 | US4206997 Method and device for making combined images for photography |
| 06/10/1980 | CA1079103A1 Optical system providing apparent relative movement in depth |
| 06/03/1980 | US4206465 Photographically recording apparatus |
| 06/03/1980 | US4205907 Calculator for electronic flash |
| 05/27/1980 | US4204834 Leadless electric flash lamp |
| 05/27/1980 | US4204757 Flash lamp operating mechanism |
| 05/20/1980 | US4204269 Optical element for redistributing the light output of a photoflash lamp assembly or the like |
| 05/20/1980 | US4204140 Safety circuit for electronic flash apparatus |
| 05/20/1980 | CA1078005A1 Extended range correct exposure annunciator |
| 05/14/1980 | EP0010884A1 Electronic flash device |
| 05/13/1980 | USRE30274 Method for making a circuit board and article made thereby |
| 05/13/1980 | US4202612 Arrangement for sensing the geometric characteristics of an object |
| 05/06/1980 | US4201934 External sensor for electronic flash |
| 05/06/1980 | US4201434 Photographic extension flash cord |
| 04/29/1980 | US4200902 Photography light |
| 04/29/1980 | US4200901 Multilamp photoflash unit with electrostatic protection |
| 04/22/1980 | US4199242 Operation control circuitry for electronic flash devices |
| 04/22/1980 | US4199241 Sound or vibration operated flash synchronizer for camera |
| 04/22/1980 | US4199236 Synchronizing speed warning apparatus for camera |
| 04/22/1980 | CA1075951A1 Photographic flash duration controlled by measuring reflected light |
| 04/15/1980 | US4198673 Flash bulb unit |
| 04/15/1980 | US4198672 Flashing device |
| 04/15/1980 | CA1075654A1 Photoflash array having electrical shorting means |
| 04/08/1980 | US4197484 Electronic flash device with voltage display |
| 04/08/1980 | US4196988 Manual or automatic camera and electronic flash for use therewith |
| 04/08/1980 | CA1075215A1 Photographic flash device |
| 04/08/1980 | CA1075028A1 Photoflash array comprising transparent conductive coating preventing spontaneous discharge |
| 04/01/1980 | US4196458 Photographic flashlight apparatus |
| 03/25/1980 | US4194818 Electronic flash unit for fill-flash photography |
| 03/18/1980 | US4194234 Simultaneous multi directional single source multiple reflector electronic photo flash unit |
| 03/18/1980 | US4193677 Warning circuit in an auto-controlled flashlight photographing device |
| 03/18/1980 | CA1073878A1 Photoflash lamp array having conductive reflector |
| 03/18/1980 | CA1073877A1 Flash array having shielded switching circuit |
| 03/11/1980 | US4192597 Photographic apparatus for selectively actuating a pulsable electronic strobe |
| 03/11/1980 | US4192596 Camera with improved shutter arrangement |
| 03/11/1980 | US4192595 Electroflash controlling circuit including a delay circuit for electrically controlled focal plane shutters |
| 03/11/1980 | US4192592 Chemically dehydrated cold camera |
| 03/11/1980 | US4192591 Rotatable adapter for use in optically coupling a viewing device with a photographic camera |
| 03/11/1980 | US4192590 Indicating system for cameras |
| 03/11/1980 | US4192587 Proportional fill flash |
| 03/11/1980 | US4192091 Photographic display apparatus and method |
| 03/04/1980 | US4191962 Low cost multi-channel recorder and display system for medical and other applications |
| 02/26/1980 | US4190880 Photographic flash device |
| 02/26/1980 | US4190335 Shutter controlling aid means for use with camera |
| 02/26/1980 | CA1072622A1 Multiple flash lamp unit |
| 02/20/1980 | EP0008183A1 Photographic apparatus including an electronic flash unit |
| 02/19/1980 | US4189298 Multilamp photoflash unit having conductive adhesive connection |
| 02/19/1980 | US4189222 Camera with sliding case |
| 02/19/1980 | US4189219 Control system for flash photographing apparatus |
| 02/12/1980 | US4188104 Automatic control device for electronic flash |
| 02/12/1980 | US4188103 Range synchronized flash photographic apparatus and method for achieving optimum flash exposure |
| 02/12/1980 | CA1071447A1 Black and white diffractive subtractive light filter |
| 02/05/1980 | US4187531 Lighting arrangement for photographic work including combined spot and flood light luminaire |
| 02/05/1980 | US4187522 Magnetic tape player comprising electromagnetic latch device |
| 02/05/1980 | US4187021 Adjustable flash bracket |
| 02/05/1980 | US4187019 Flash light photographic systems |
| 02/05/1980 | US4187014 Eye fundus camera |
| 02/05/1980 | US4187011 Arrangement for applying coded illuminated patterns to an object |
| 02/05/1980 | CA1071319A1 Support having electrically conductive tracks |
| 01/29/1980 | US4186424 Photoflash unit having lamp arrays on opposing sides |
| 01/29/1980 | US4186328 Electronic flash |
| 01/29/1980 | US4185905 Dual purpose flash/strobe socket assembly for a photographic camera |
| 01/29/1980 | US4185904 Liquid crystal thermograph frame assembly |
| 01/29/1980 | CA1070544A1 Exposure control system with fill flash race condition |
| 01/23/1980 | EP0007253A1 Process and device for repeatedly photographing a moving subject |
| 01/22/1980 | US4184762 Variable definition projection systems |
| 01/22/1980 | US4184756 Strobe without primary storage capacitor |
| 01/22/1980 | CA1070154A1 Camera film re-registration device |
| 01/15/1980 | US4183648 Synchronizing mechanism for flash firing and shutter actuation |
| 01/15/1980 | US4183647 Electronic flash apparatus |
| 01/15/1980 | US4183644 Photographic background device |
| 01/15/1980 | US4183635 Motion-picture camera with long-term exposure |
| 01/10/1980 | WO1980000039A1 Electronic flash with automatic light control |
| 01/09/1980 | EP0006573A2 Recording apparatus for plate thermography |
| 01/08/1980 | US4182608 Photoflash lamp unit utilizing radiation and voltage responsive switch devices |
| 01/08/1980 | US4182607 Photoflash lamp unit utilizing radiation and voltage responsive switch devices |
| 01/08/1980 | US4182561 Fast charging electronic flash device |
| 01/01/1980 | US4181415 Camera |
| 12/18/1979 | US4179726 Barn door lamp attachment |
| 12/18/1979 | US4179704 Television system for displaying and recording paths of motion |
| 12/18/1979 | US4179205 Strobe-light apparatus for use with photographic camera |
| 12/18/1979 | US4179204 Method and apparatus for photographing chemiluminescent objects |
| 12/11/1979 | US4178083 Camera containing a movable automatic dimmer strobo |
| 12/04/1979 | US4176933 Indicating apparatus for camera |
| 12/04/1979 | US4176932 Photographic lighting unit |
| 12/04/1979 | US4176930 Camera with self-contained flash device |
| 11/27/1979 | US4176389 Photoflash unit with two-color indicator |
| 11/20/1979 | US4175279 Flash unit for a camera |