Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1983-12-20
1985-11-05
Rubinson, Gene Z.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358225, 352137, G01J 142
Patent
active
045517649
ABSTRACT:
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 photographing operations. The lens body has a programmed exposure time control circuit for producing an exposure time control signal, while the camera body has a still control circuit for producing a still control signal which marks the start and finish of a still picture photographing operation. The camera body and lens body are provided with respective first and second signal control circuits for controlling the flow of a bidirectional signal, which is a composite of the exposure time control signal and still control signal. The bidirectional signal is passed between the camera body and the lens body over a single signal line in a time division manner during still picture photographing operations.
REFERENCES:
patent: 3526176 (1970-09-01), Hackenberg
patent: 3592116 (1971-07-01), Ritze
patent: 3705764 (1972-12-01), Reinsch
patent: 3955866 (1976-05-01), Suzuki
patent: 3988749 (1976-10-01), Frode et al.
Asahi Kogaku Kogyo Kabushiki Kaisha
Brinich Stephen
Rubinson Gene Z.
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