Magazine for supplying a strip of photographic printing paper

Details Magazine for supplying a strip of photographic printing paper Magazine for supplying a strip of photographic printing paper

1984-03-21

1986-01-28

Hix, L. T.

Photocopying

Projection printing and copying cameras

Detailed holder for photosensitive paper

354275, 242 5553, 242 673R, 242 675, 226176, 226177, G03B 2758

Patent

active

045667853

ABSTRACT:
An improved detachable or replaceable magazine for supplying a strip of printing paper to a photographic printer or photographic processor is disclosed. The magazine includes a case, a cover turnably mounted on the case and a printing paper delivering port on the case, a reel supporting member adapted to rotate also in the direction of rewinding by a manual actuation member disposed outside the case, a guide member for guiding movement of the printing paper with its both side edges being inserted into vertically extending grooves, a printing paper delivering roller section for delivering the printing paper by a manual actuation member disposed outside the case with a ratchet wheel being arranged for inhibiting rotation of a roller in the reverse direction as required, a printing paper detecting roller section for detecting the existence of printing paper and displacing a stopper plate in the direction of locking when no printing paper is existent so as to allow the printing paper delivering roller section to be inhibited from rotation in the reverse direction when the stopper plate comes in engagement to the ratchet wheel, and an unlocking member adapted to be actuated in operative association with opening operation of the cover.

REFERENCES:
patent: 1090128 (1914-03-01), Avers
patent: 3622095 (1971-11-01), Turner
patent: 4465365 (1984-08-01), Toyoda

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