Image formation device with wrinkle free transport of film type

Details Image formation device with wrinkle free transport of film type Image formation device with wrinkle free transport of film type

1991-11-01

1994-02-01

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

With developing

355106, 355107, G03B 2732, G03B 2752

Patent

active

052836118

ABSTRACT:
An image formation device photocopying system that transports a film type medium (100) along a passageway (6) such that it encounters the image exposure assembly (4), developer assembly (7), and transfer pressure assembly (8) sequentially from supply cartridge (5), and forms a latent image on medium (100) by exposing an image on it in the image exposure assembly (4), after which it heat develops the latent image in developer assembly (7) and transfers the developed image (100) to the transfer medium (102) in the transfer pressure assembly (8). A tensioning means (26) that applies tension to medium (100) being transported in passageway (6) on the upstream end or in supply cartridge (5).

REFERENCES:
patent: 4322158 (1982-03-01), Frias et al.
patent: 4653890 (1987-03-01), Nordstrom et al.
patent: 4697919 (1987-10-01), Hertel
patent: 4785332 (1988-11-01), Nagumo et al.
patent: 4819032 (1989-04-01), Nagumo
patent: 4841343 (1989-06-01), Ranger et al.
patent: 5049919 (1991-09-01), Sakakibara et al.

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