1981-08-24
1983-10-18
Perkey, William B.
354173, G03B 118, G03B 1912
Patent
active
044102526
ABSTRACT:
A single lens reflex camera with a built-in winding motor performing quick return of the mirror and automatic diaphragm in the initial stage of winding operation where the load on the winding motor is very little is disclosed.
REFERENCES:
patent: 3672281 (1972-06-01), Land
patent: 4204759 (1980-05-01), Yamada et al.
patent: 4313658 (1982-02-01), Sugiura et al.
Haraguchi Shosuke
Shigeta Yoshihiro
Tosaka Yoichi
Uchidoi Masanori
Yoshikawa Ryoichi
Canon Kabushiki Kaisha
Perkey William B.
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