| Patents for G03B 43 - Testing correct operation of photographic apparatus or parts thereof (537) |
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| 02/20/1990 | US4903055 Method and apparatus for calibrating and/or testing a photographic camera |
| 02/07/1990 | EP0353723A2 Electronically controlled camera |
| 01/11/1990 | DE3921643A1 Photographic camera having automatic focusing |
| 12/12/1989 | US4887105 Data input/output device for a camera |
| 11/23/1989 | EP0342678A2 Method and apparatus for inspecting resistance to film draw-out |
| 11/14/1989 | US4880987 Radiation image read-out apparatus |
| 02/24/1988 | CN86205726U Electronic laser tester for aeronautic camera |
| 09/08/1987 | US4692005 Digital data output from a camera |
| 12/16/1986 | US4629304 Test system for camera |
| 06/10/1986 | CN85100020A Instrument for testing endurance of lens shutter |
| 03/25/1986 | US4578585 Detector head mounting mechanism |
| 06/11/1985 | US4522480 Battery voltage checking device for cameras |
| 09/18/1984 | US4472037 Additive color means for the calibration of stereoscopic projection |
| 07/17/1984 | US4460832 Attenuator for providing a test image from a radiation source |
| 02/07/1984 | US4429971 Apparatus for testing automatic electronic flash |
| 01/03/1984 | US4423934 Photographic camera with digital controller and method of manufacture |
| 09/28/1982 | US4351600 Flash output control failure warning device of an automatic flash output control speed light |
| 07/27/1982 | CA1128602A1 Method and apparatus for xeroradiography |
| 07/06/1982 | US4338596 Circuit for indicating the condition of the battery in a photographic camera |
| 06/01/1982 | US4332448 Film winding safety mechanism |
| 04/20/1982 | US4325620 Film and method for testing cameras |
| 02/16/1982 | US4315677 Calibration arrangement for exposure control system |
| 07/14/1981 | US4278884 Method and apparatus for xeroradiography |
| 06/02/1981 | US4270852 Sound device incorporated camera |
| 07/08/1980 | US4211478 Circuit for indicating the condition of the battery in a _photographic camera |
| 04/15/1980 | US4198142 Power supply resetting circuit for camera |
| 01/01/1980 | US4181417 Shutter operation control device for a photographic camera |
| 01/01/1980 | US4181414 Self developing camera with film feedout control |
| 08/07/1979 | US4163935 Apparatus for checking a battery voltage |
| 12/26/1978 | US4131351 Battery checker for a camera with a flash light unit |
| 11/21/1978 | US4126874 Power supply circuit for camera |
| 10/17/1978 | CA1040700A1 Arrangement provided with some combustion flash bulbs |
| 09/12/1978 | US4114176 Weak camera battery warning circuit |
| 06/27/1978 | US4096732 Camera testing methods and apparatus |
| 12/27/1977 | US4064736 Method and apparatus for measuring performance times of a shutter apparatus |
| 06/28/1977 | US4031739 Autoranging method and system for testing the speeds of a camera shutter |
| 06/14/1977 | US4030109 Apparatus for controlling a photogrammetrical camera |