Photography – With film drive
Patent
1997-01-21
1998-02-24
Spyrou, Cassandra C.
Photography
With film drive
396403, 396411, 396447, 396463, G03B 118, G03B 1912
Patent
active
057219966
ABSTRACT:
The invention is directed to an engaging mechanism. The engaging mechanism comprises a cam element which moves upon modification of an engaging position, a cam follower abutted against a cam surface of the cam element, a detecting element for detecting a position of the cam follower, and a section to be detected provided on the cam follower, for giving at least three different kinds of output values to the detecting element.
REFERENCES:
patent: 4963905 (1990-10-01), Hariguchi et al.
patent: 5105212 (1992-04-01), Kitazawa
patent: 5329328 (1994-07-01), Hariguchi et al.
patent: 5365301 (1994-11-01), Sugita et al.
Maruyama Atsushi
Nagai Michio
Okumura Yoichiro
Terada Hiroshi
Chapik Daniel
Olympus Optical Co,. Ltd.
Spyrou Cassandra C.
Weinstein Louis
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