Photography – Camera detail – Reflex mirror
Patent
1998-08-20
2000-12-26
Perkey, W. B.
Photography
Camera detail
Reflex mirror
396413, 396418, 74354, 475 12, 475 15, 475332, G03B 100, G03B 1700, F16H 334, F16H 4800
Patent
active
061648442
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: 5094116 (1992-03-01), Shintani
patent: 5365301 (1994-11-01), Sugita et al.
patent: 5752096 (1998-05-01), Ichino et al.
Maruyama Atsushi
Nagai Michio
Okumura Yoichiro
Terada Hiroshi
Olympus Optical Co,. Ltd.
Perkey W. B.
Weinstein Louis
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