Photography – Having camera indicator – Film condition indicator
Patent
1995-05-24
1997-02-25
Metjahic, Safet
Photography
Having camera indicator
Film condition indicator
396406, 396535, G03B 118, G03B 100, G03B 1702
Patent
active
056063814
ABSTRACT:
A camera equipped with a device, for photoelectrically detecting perforations formed in a film margin, which comprises two elements, one of which is disposed in a space with at least one end slope formed between inner and outer film guide rails so as to keep a film traveling across the back of the camera away and isolated from coming into contact with the element.
REFERENCES:
patent: 4721970 (1988-01-01), Beaver
patent: 4972214 (1990-11-01), Shibayama et al.
patent: 5049908 (1991-09-01), Murakami
patent: 5345286 (1994-09-01), Stiehler
Chizmar John
Fuji Photo Film Co. , Ltd.
Metjahic Safet
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