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| Number | Title | Issue Date |
| 7012636 | Electronic camera and electronic camera system When a shutter button of an electronic camera is depressed, the electronic camera photographs a subject and the photographed image data is stored into a main storage device of the electronic camera. Upon receiving a photography command from a computer connected to t... | 03/14/2006 |
| 5867737 | Camera system with interchangeable lenses having varying aperture setting devices A camera system having a camera body adapted to operate with multiple types of interchangeable lenses, some of the lenses having an aperture ring and other of the lenses without an aperture ring. Based upon a signal, received via a contact point, a determ... | 02/02/1999 |
| 5734940 | Film sensitivity setting and display device for a camera A camera adapted to obtain a correct exposure, even with a film having a film sensitivity outside an automatic setting range of the camera. A film sensitivity outside the automatic setting range of the camera is stored, or canceled by manipulating a manip... | 03/31/1998 |
| 5280319 | Exposure control apparatus of camera including exposure factor limit value setting means An exposure control apparatus of a camera, in which at least one of a pair of exposure factors that include a shutter speed and a diaphragm value is variable. An exposure factor setting device sets at least one variable exposure factor, while a limit valu... | 01/18/1994 |
| 5164760 | Camera data setting device A camera exposure data setting device for setting exposure data in digital form in response to on or off of switches. A first switch actuating member is manually operable for changing mainly an exposure time value and is located at or about the position w... | 11/17/1992 |
| 4896181 | Camera system Camera system having a camera body and an accessory detachably mounted thereon. The camera body and accessory are provided with terminals for transmitting information data signals therebetween. The information data stored in a memory in the accessory is t... | 01/23/1990 |
| 4884144 | Electronic camera An electronic camera having a setting circuit for setting values of the aperture, the shutter time and the gain of the image pickup system and a control circuit for causing the setting circuit to alter the preset value of the gain of the image pickup syst... | 11/28/1989 |
| 4277155 | Control device for photographic cameras A control device independent of and designed for use with professional cameras for operating an electromagnetically drivable shutter or magnetic shutter and for determining and setting exposure values, wherein the device includes a power source and means ... | 07/07/1981 |
| 4225218 | Exposure time control circuit for camera with flash light device In a camera provided with an electronic flash light device, the exposure time is controlled based on a manually selected condition when so required in case that the flash light device is not ready for emitting light. A light measuring circuit is connected... | 09/30/1980 |
| 4200375 | Exposure controlling circuit for electric shutter An exposure controlling circuit for electric shutters comprising a timer circuit which can determine a proper exposure time in response to the brightness of an object to be photographed and another time circuit which can determine the specific shortest ex... | 04/29/1980 |
| 4104655 | Camera with automatic exposure control system A camera having means for manually preselecting the value of one of the two main exposure factors (shutter speed and diaphragm aperture) and means for automatically setting the other of these two exposure factors, in response to prevailing light condition... | 08/01/1978 |
| 3982254 | Digital indication system for a camera An indication system of a camera which allows the use of an indication system such that photographing information of a camera is indicated with illumination by a plural number of indication elements being positioned in parallel. Further such letters and s... | 09/21/1976 |
