Photographic paper magazine

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It is an object of the photographic paper to give a magazine in which the operation of drawing back the can be stopped when the photographic paper is drawn back again into the magazine to a predetermined extent to permit replacement of the photographic paper, and in which the movement of the photographic paper is not obstructed though the photographic paper is supplied to the photography printing apparatus.

To this conclude, the current invention supplies a which comprises: a magazine body in which a roll of photographic paper is accommodated, the magazine human body getting capable of becoming closed and opened, a indicates for supporting the roll of photographic paper, axially supported on the magazine system a photographic paper outlet aperture shaped in the magazine entire body a detection lever facing a photographic paper drawing-out portion defined concerning the roll of photographic paper and the photographic paper outlet aperture, the detection lever currently being moved depending upon whether or not or not any part of the photographic paper exists in the photographic paper drawing-out segment a checking indicates disposed involving the detection lever and the photographic paper supporting will mean, the checking signifies checking photographic paper winding-up rotation of the photographic paper supporting means that when no photographic paper exists in the photographic paper drawing-out section and a launch would mean for releasing the checking indicates from the checking state when the magazine is opened.

In accordance with the existing creation, the photographic paper unrolled from the roll is supplied to the printing apparatus through the drawing-out area, and the checking usually means checks the rotation of the photographic paper supporting will mean in the photographic paper winding-up direction by detecting the state in which there is no photographic paper at a portion of the drawing-out area, when the photographic paper has been drawn back again to a predetermined extent to allow the replacement of the magazine.

When the magazine is opened to improve the roll of photographic paper, the release means that detects this opened state and releases the checking indicates from the checking state, thus the photographic paper supporting means can be removed from the magazine physique with each other with the roll of remaining photographic paper. Thereafter, a new roll of photographic paper can be loaded.

The new roll to be set in the magazine is connected to the photographic paper supporting means that, and the drawn out foremost stop is put in the photographic paper drawing-out area. Then, the checking signifies detects the existence of photographic paper in this drawing-out segment, and makes it possible for the photographic paper supporting means to rotate and wind up the .