Synchronized zoom electronic camera system

Details Synchronized zoom electronic camera system Synchronized zoom electronic camera system

1993-07-16

1994-07-12

Gellner, Michael L.

Television

Special applications

Simulator

354 81, 35419512, 348 64, 348224, 348229, G03B 2900, G03B 118, H04N 5225, H04N 964

Patent

active

053293258

ABSTRACT:
The present invention is directed to a multiple camera system which captures a photo image on film and captures and stores an electronic image on a magnetic recording media. The system has two operating states. In the "compose" or "view" state the electronic image channel is operated at a first gain setting, color temperature and F-stop to provide a real time moving image on a monitor. In the capture state the electronic gain, color temperature, and F-stop of the electronic camera are altered to collect or capture an electronic image during strobe illumination. The system utilizes a pair of dedicated zoom lenses, which are mechanically corrected for parallax error and the focal length of the two lenses are matched and linked together so that their focal lengths may be altered simultaneously by the operator.

REFERENCES:
patent: 3643570 (1972-02-01), Reid et al.
patent: 4488794 (1984-12-01), Dolgow et al.
patent: 4908640 (1990-03-01), Masuda
patent: 4920371 (1990-04-01), Kaneko
patent: 5008697 (1991-04-01), Noble
patent: 5023635 (1991-06-01), Nealon

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