US 5,629,754 AGranted

Photographic printing apparatus and a roll magazine holder therefor

AssigneeKonica Corporation

InventorsNobu Nakane, Mitsuru Katagiri

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Abstract

A photographic printing apparatus includes a first and second magazines for storing a roll-shaped photographic light-sensitive material therein respectively, a first and second draw-out members each for drawing out the material from the first or second magazine at a first or second draw-out position, a first and second cutters for cutting the materials drawn out from the first and second draw-out members respectively, an accepting device for accepting and holding the materials drawn out from the first draw-out member at an exposure position, and a driving device for driving the accepting device from the first draw-out position to the second draw-out position. The driving device drives the accepting device which has held the material drawn out by the second draw-out member at the second draw-out position, from the second draw-out position to the first draw-out position so as to hold the material at the exposure position.

Claims8

Dependent claims

A photographic printing apparatus comprising:

a first roll magazine for storing roll-shaped photographic light-sensitive material therein, the first roll magazine being movable between a draw-out position and a first standby position away from the draw-out position, the material being drawn out from the first roll magazine and fed into a main body of the apparatus when the first roll magazine is in the draw-out position;
first detecting means for detecting when the first roll magazine is at the first standby position;
a second roll magazine for storing roll-shaped photographic light-sensitive material therein, the second roll magazine being movable between the draw-out position and a second stand by position away from the draw-out position, the material being drawn out from the second roll magazine and fed into the main body of the apparatus when the second roll magazine is in the draw-out position;
second detecting means for detecting when the second roll magazine is at the second standby position;
first transport means for transporting the first roll magazine between the first standby position and the draw-out position, the first transport means transporting the first roll magazine to the draw-out position when the second detecting means detects the second roll magazine at the second standby position;
second transport means for transporting the second roll magazine between the second standby position and the draw-out position, the second transport means transporting the second roll magazine to the draw-out position when the first detecting means detects the first roll magazine at the first standby position;
and
feeding means for drawing the material out from either the first or the second roll magazine when the first or the second roll magazine is positioned at the draw-out position, the feeding means feeding the material back to the first roll magazine before the first transport means transports the first roll magazine from the draw-out position to the first standby position and feeding the material back to the second roll magazine before the second transport means transports the second roll magazine from the draw-out position to the second standby position, the feeding means including
a pair of elastic rollers in pressure contact with one another so that the pair of elastic rollers shield an inside of the main body from light.

6 more elements

A photographic printing apparatus comprising:

a first roll magazine for storing roll-shaped photographic light-sensitive material therein;
a second roll magazine for storing roll-shaped photographic light-sensitive material therein;
first draw-out means for drawing the material out from the first roll magazine at a first draw-out position;
second draw-out means for drawing the material out from the second roll magazine at a second draw-out position;
exposure means for exposing the material at an exposure position;
accepting means for holding at the exposure position the material drawn out from either the first roll magazine or the second roll magazine, the accepting means including
conveying means for conveying the material from the first draw-out position to the exposure position or from the second draw-out position to the exposure position;
and
drive means for driving the accepting means from the first draw-out position to the second draw-out position, the drive means rotating the accepting means about an axis parallel to an optical axis of the exposure means and moving the accepting means in a direction parallel to a conveying direction of the conveying means or in a direction perpendicular to the conveying direction.

6 more elements

Dependencies are inferred from the claim text.