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| Number | Title | Issue Date |
| 7148906 | Image display device and method for displaying an image on the basis of a plurality of image signals Image signals input terminals are selected by a selector. The image signals are combined and displayed on the same screen of a display device. The display screen includes one main screen and a plurality of sub screens. In the case where a moving image is displayed o... | 12/12/2006 |
| 6052539 | Camera that produces a special effect A camera that produces a special photographic effect known as a "freeze" by simultaneously photographing an active subject from multiple perspectives. Multiple individual cameras are operated via a single computer controller and powered by a single extern... | 04/18/2000 |
| 5223867 | Control and regulation apparatus for the exposure and transport speed of a moving picture film in a moving picture camera Control and regulation apparatus 16 for the control of the exposure and transport speed of a motion picture film with a motion picture camera whose film transport motor 26 is connected to a speed control apparatus 23 and which has a rotary shutter which c... | 06/29/1993 |
| 5096286 | Method for transitioning between two different frame rates during a showing of a single motion picture film A method is disclosed whereby a motion picture projector is equipped to operate at two or more different speeds, such as 24 and 30 frames per second. It is envisioned that different parts of a motion picture may be recorded at different frame rates, to va... | 03/17/1992 |
| 4713686 | High speed instantaneous multi-image recorder This high speed, instantaneous multi-image recorder comprises a video camera, sensor unit and light projector. A frame memory is connected to the video camera, a flashtube is to the light projector, a retarder is to the sensor unit. The flashtube is conne... | 12/15/1987 |
| 4360254 | Camera having stepper motor driven film transport/registration sprocket A camera for taking a plurality of exposures upon a continuous length of film includes a film transport/registration sprocket mounted directly to the shaft of a first stepper motor for incremental rotation thereby. The film transport/registration sprocket... | 11/23/1982 |
| 4327983 | Motor-driven camera with stepping image-recordation control A motor-driven camera with stepping image-recordation control includes a shutter which extends between an objective and an exposure opening of the camera, and a friction segment member which engages the film accommodated in a camera to advance the same in... | 05/04/1982 |
| 4244644 | Method and apparatus for series photography of a subject in motion A method and apparatus for series photography using a "still" camera for taking a series of discrete shots on a single frame of film of the subject in motion relative to the camera. A field stop is mounted on a base in front of the camera lens, the distan... | 01/13/1981 |
| 4141630 | Bicycle An arrangement for producing or showing distance lapse motion pictures in coordination with a bicycle through mechanical or electrical system operated in accordance with the speed at which the bicycle or exercise bicycle by a user thereof.... | 02/27/1979 |
| 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 |
| 4057333 | Exposure time control device in a cinecamera An exposure time control device in a cinecamera comprises a rotatable shutter, an electric motor for driving the shutter, a power source for the motor, and changing means operatively associated with the rotatable shutter to change the number of revolution... | 11/08/1977 |
| 4052712 | Apparatus for photographing road ruts Apparatus for photo-recording road ruts comprising projecting a beam of light having a linear boundary between bright and dark portions from a light projector onto a road surface in the transverse direction of the road, and photographing the boundary port... | 10/04/1977 |
| 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 |
| 4003646 | Cine cameras A cine camera with an exposure regulating device for regulating the aperture during operation with a continuously driven shutter and having means for stopping the rotation of the shutter in an open position to provide long exposures. The means for stoppin... | 01/18/1977 |
| 3995291 | Motor driving device for a camera A circuit for use in connection with a motor driving device for a camera in which a timing circuit is provided. The timing circuit comprises a resistor and condensor and a switch for discharging the condensor. A second switch is provided in a series with ... | 11/30/1976 |
| 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 |
| 3971053 | Electromagnetic trigger device for use with camera capable of automatic time exposure An electromagnetic trigger device for use with camera capable of automatic time exposure, comprises: a power supply; a motor; a trigger switch; shutter driving means driven by said motor for driving a shutter and movable between a fully closed position an... | 07/20/1976 |
| 3964080 | Electromagnetic trigger device in a camera capable of effecting time photography In an electromagnetic trigger device in a camera capable of effecting time photography, and having a trigger switch, a power source and a motor for driving a shutter driving mechanism, there is provided a restraining lever movable between a restraining po... | 06/15/1976 |
| 3958872 | Motion picture camera with electromagnetically actuated release A motion picture camera of the type having an electrically magnetically operated release. The electric circuit includes a drive circuit and a release circuit as well as a signal circuit connected between the drive circuit and the release circuit. The driv... | 05/25/1976 |
| 3953871 | Precision light exposure timing and shutter mechanism for a wide range of exposure durations A mechanism which can be utilized to drive a rotating sector disc type light shutter with a high degree of precision, so as to control light exposures that are made through a stationary aperture. Unlike the prior art, this inventive mechanism can be used ... | 04/27/1976 |
| 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 |
