Sheet roll cartridge and method for loading the same to image re

Details Sheet roll cartridge and method for loading the same to image re Sheet roll cartridge and method for loading the same to image re

1988-05-24

1989-08-08

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

With developing

346107R, 355 77, 430138, G03B 2732, G03B 2752

Patent

active

048557919

ABSTRACT:
A sheet roll cartridge for accommodating a roll-type recording medium for use in an image recording apparatus which comprises exposure and pressure/development stations, and a method for loading the cartridge to the image recording apparatus. The sheet roll cartridge comprises a light-shieldable casing for accommodating the recording medium, the casing being formed with first and second openings for allowing the recording medium to path therethrough; and, recording medium loading means arranged in the light-shieldable casing for supplying the recording medium through the first opening to the image recording apparatus and withdrawing the recording medium through the second opening. The recording medium has a tail end portion provided with at least two separable connection portions to be separable from remaining part of the recording medium, and a distance between the connection portions being at least equal to or larger than a length of a sheet path starting from the first opening and ending at the second opening through the exposure and pressure/developing stations.

REFERENCES:
patent: 4399209 (1983-08-01), Sanders et al.
patent: 4440846 (1984-04-01), Sanders et al.
patent: 4737822 (1988-04-01), Taniguchi et al.
patent: 4742374 (1988-05-01), Yamamoto et al.
patent: 4760426 (1988-07-01), Taniguchi et al.
patent: 4783683 (1988-11-01), Nagumo et al.
patent: 4785332 (1988-11-01), Nagumo et al.
patent: 4797710 (1989-01-01), Ishikawa
patent: 4799085 (1989-01-01), Nagumo et al.

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