Photography – Exposure control system responsive to distance
Patent
1994-11-02
1997-04-29
Gray, David M.
Photography
Exposure control system responsive to distance
396 89, 396207, G03B 2900
Patent
active
056254300
ABSTRACT:
A photographic camera system includes a photographic camera that can successively expose a photographic film in different frame sizes and an automatic printer for automatically printing the processed photographic film exposed with those different frame sizes. The camera varies the width of an exposure opening in the camera body in the film-feed direction and the film is fed a length corresponding to the width of the exposure opening. The photographic camera records an exposure opening position signal indicative of the size of the exposure opening on the photographic film, and the automatic printer automatically prints the photographic film using the exposure opening position signal detected from the photographic film.
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Genda Kyoji
Nakanishi Akira
Obayashi Shunzi
Saito Takahiko
Toshikage Hideki
Gray David M.
Maioli Jay H.
Sony Corporation
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