Method and apparatus for thermal developing

Details Method and apparatus for thermal developing Method and apparatus for thermal developing

1991-09-20

1992-07-21

Wintercorn, Richard A.

Photocopying

Contact printing

Machine

355106, 355132, G03B 2730, G03B 2702

Patent

active

051327260

ABSTRACT:
An apparatus for thermal development of thermal fixation of a flexible sheet of photosensitive material. The apparatus includes a heating roller provided with a heating lamp inside said heating roller, a plurality of conveyance rollers disposed in pressure contact with the heating roller, so that when the sheet is put in between the heating roller and the conveyance rollers, the sheet is heated to undergo the processing, and guides, provided in pressure contact with the peripheral surface of the heating roller, for holding the sheet against the peripheral surface of the heating roller.

REFERENCES:
patent: 4209251 (1980-06-01), Schroeder et al.
patent: 4582423 (1985-04-01), Putnam et al.
patent: 4819032 (1989-04-01), Nagumo
patent: 4918486 (1990-04-01), Nakamura et al.

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