Patent
1975-02-13
1977-02-22
O'Connor, Edna M.
354173, 354212, 354275, G03B 100
Patent
active
040094804
ABSTRACT:
A roll film camera of the type in which the film may be contained either in a magazine of normal film frame capacity removably mounted within the camera body or in a magazine of large film frame capacity detachably mounted on the rear of the camera body and in which the film transport and shutter tensioning mechanisms are operatively connected with each other by means of a single operating member. The film transport mechanism is provided with clutch means arranged between said single operating member and the driving means for the camera side takeup spool upon attachment of the large capacity film magazine to the camera body for disconnecting the takeup spool driving means from the single operating member.
REFERENCES:
patent: 2988973 (1961-06-01), Bohm et al.
patent: 3286613 (1966-11-01), Domnick
patent: 3762291 (1973-10-01), Kimura et al.
patent: 3805277 (1974-04-01), Domnick
Aizawa Hiroshi
Iwashita Tomonori
Kozuki Susumu
Uchidoi Masanori
Canon Kabushiki Kaisha
O'Connor Edna M.
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