"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 6065015 | Method and apparatus for editing an image file in an electronic camera An image file editing apparatus avoids duplicated display of image files when image files are being displayed from multiple recording medium that are removably insertable into the apparatus. A medium drive device writes and reads files stored in the remov... | 05/16/2000 |
| 5974272 | Parallax corrected image capture system A parallax corrected image capture system and method for capturing images using such an apparatus. The system has a first camera and a second camera, at least one of which has a variable focus objective lens the focus of which can be adjusted by a first d... | 10/26/1999 |
| 4739411 | Focus warning system for a manually-focused still video camera having an electronic viewfinder A manually-focused video camera provides a movie image for an electronic viewfinder and a still image for recording apparatus. A diaphragm in the optical section of the camera determines the optical aperture presented to incoming image light, which coinci... | 04/19/1988 |
| 4551764 | Video camera A video camera capable of taking both still pictures and moving pictures yet having a size and weight substantially the same as a conventional video camera. The automatic aperture of the video camera is used as an aperture and shutter for still picture ph... | 11/05/1985 |
| 4406528 | Motion picture apparatus A motion picture apparatus is provided which comprises a rotary disc shutter having a shutter sector and actuated by an electric drive device. A claw mechanism is controlled by the electric drive device and provides for transport of a film. An electromagn... | 09/27/1983 |
| 4194817 | Marking of interspersed motion-picture scenes and still shots with interrupt-transport markings The user of a motion-picture camera selects between motion-picture and single-exposure operation, and presses a release member to initiate shooting, letting go of it to terminate motion-picture shooting. Each time the user lets go of the release member, a... | 03/25/1980 |
| 4188099 | Image projection apparatus with sustained image exposure An image projector apparatus, for cinematograph film or the like transparent frames, includes a programmable control for instance operable from magnetic tape which may include audio signals stored in synchronism with the intended speed of transport of the... | 02/12/1980 |
| 4183635 | Motion-picture camera with long-term exposure A motor driving the shutter of a motion-picture camera is intermittently energizable under the control of two time-constant networks triggering respective pulse generators of the one-shot type, the first time-constant network including a photoresistor to ... | 01/15/1980 |
| 4108543 | Camera for motion and still pictures The motion picture camera which is adjustable for taking individual pictures has a rotary shutter and means for locking this shutter in an open rest position thereof. This open rest position, at which the shutter passes the exposure light beam, is effecte... | 08/22/1978 |
| 4096500 | Still- or motion-picture camera or reproducing apparatus A scene-pause counter, a scene-production counter, and a repetition counter are connected in a series. Each counter furnishes its count to an associated comparator which also receives a signal from an addressable read-only memory. Pulse trains are applied... | 06/20/1978 |
| 4036555 | Electromagnetic trigger device in motor-driven camera capable of time exposure An electromagnetic trigger device in a motor-driven camera capable of selection of continuous single-frame or time exposure mode. A latching lever latches a shutter driving mechanism in a shutter closed position in which a shutter is completely closed and... | 07/19/1977 |
| 4019814 | Device for use on a film projector for copying films A device on a film projector for copying movie films in combination with a movie camera which is equipped with a releaser for the exposure of single frames. Said device includes a speed-changing mechanism at the film projector for changing the speed of pr... | 04/26/1977 |
| 3980400 | Electromagnetic trigger device in motor-driven camera capable of bulb exposure This invention relates to an electromagnetic trigger device in a motor-driven camera for effecting bulb exposure in which the shutter is kept open during depression of the shutter release button. By depression of the shutter release button, discharge curr... | 09/14/1976 |
| 3955886 | Motion picture camera In an improved motion picture camera capable of continuous shooting and one-frame shooting, by employing a novel circuit arrangement, the period of one frame shooting can be shortened, and the stability of operation against a wide range of the environment... | 05/11/1976 |
| 3950084 | Cinematographic apparatus with adjustable shutter means A motion picture camera wherein a rotary shutter can be arrested in a first or a second angular position in which its blade respectively overlies and is out of register with the light-admitting aperture. In order to terminate a long exposure which is star... | 04/13/1976 |