Photographing apparatus

Details Photographing apparatus Photographing apparatus

1980-10-03

1982-07-13

Adams, Russell E.

354 79, G03B 118

Patent

active

043391877

ABSTRACT:
A photographing apparatus detects whether a film winding assembly mounted utilizes an automatic or a manual film winding mechanism. The apparatus includes detecting means in the form of a diode across which a voltage is developed in response to a current flow through a film winding motor of the automatic film winding mechanism. The voltage developed across the diode permits a discrimination whether the film winding assembly mounted utilizes an automatic or a manual film winding mechanism.

REFERENCES:
patent: 3987463 (1976-10-01), Nishikawa et al.
patent: 4015198 (1977-03-01), Iwashita et al.
patent: 4086603 (1978-04-01), Kozuki et al.
patent: 4175845 (1979-11-01), Iwashita et al.
patent: 4182562 (1980-01-01), Iwashita et al.

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