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AssigneeFuji Photo Film Co., Ltd.
InventorsKeiichi Aoyama, Keeji Kaneko, Katsuji Muramatsu, Ikuo Fuutagawa
Estimating the term…
A film magazine comprised of a cylindrical portion and a pair of end covers is provided with film speed indicating code means. The cylindrical portion of the film magazine is made of metal sheet applied with an insulating coating layer. The surface of the cylindrical portion is selectively provided with non-coated sections for indicating the film speed of the film loaded therein in accordance with a binary code system. The code which indicates the film speed is sensed by a small number of sensing contacts provided in the camera body. The non-coated sections for indicating the film speed are located in the inaccessible area of the film magazine so that the coding sections may not be damaged.
A film magazine having film speed indicating means for a camera loaded with a roll film comprising
Dependencies are inferred from the claim text.