Photocopying – Projection printing and copying cameras – With developing
Patent
1990-09-06
1992-04-21
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
With developing
355 77, G03B 2732, G03B 2752
Patent
active
051072955
ABSTRACT:
An image forming apparatus of pressure developping type includes a media sheet transporting device for transporting a media sheet in a rolled form through a latent image forming section to a pressure developping section. The image forming apparatus also includes a pair of pressure rollers disposed in the pressure developping section for selectively applying a pressure at a pressure applying point thereof. A pressure applying/releasing device is provided to the pressure rollers for making the pressure rollers to release the pressure when a latent image formed portion of the media sheet is transported toward the pressure applying point and making the pressure rollers apply the pressure when a tip of the latent image formed portion arrives at the pressure applying point. The image forming apparatus further includes a receiver sheet supplying device for supplying an image receiver sheet in a cut sheet form to the pressure applying point, wherein the pressure rollers rotate and apply the pressure to the latent image formed portion and the supplied receiver sheet superposed on each other at the pressure applying point to perform a pressure developping operation.
REFERENCES:
patent: 4806982 (1989-02-01), Yamamoto et al.
patent: 4977437 (1990-12-01), Asai et al.
Sharp Kabushiki Kaisha
Wintercorn Richard A.
LandOfFree
Image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image forming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1590851