Photocopying – Contact printing – Light boxes
Patent
1991-10-28
1992-10-13
Moses, Richard L.
Photocopying
Contact printing
Light boxes
355285, 355326, 430124, 219216, G03G 1520
Patent
active
051555360
ABSTRACT:
A toner image, particularly a multicolor toner image is fixed to a receiving sheet, which may or may not have a heat-softenable outer layer, by use of a fusing sheet. The fusing sheet is preferably a hard, smooth sheet, for example, a metallic sheet. The fusing sheet is fed from a fusing sheet supply into overlying contact with the toner image on the receiving sheet. The fusing sheet and receiving sheet form a sandwich which is fed between a pair of rollers which apply heat and pressure to the sandwich to fix the toner image to the receiving sheet. The receiving sheet and fusing sheet sandwich is allowed to cool and is then separated. The fusing sheet is fed back to the fusing sheet supply.
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patent: 3948215 (1976-04-01), Namiki
patent: 3992833 (1977-02-01), Derimiggio
patent: 4927727 (1990-05-01), Rimai et al.
patent: 4931618 (1990-06-01), Nagata et al.
patent: 4968578 (1990-11-01), Light et al.
patent: 5021835 (1991-06-01), Johnson
patent: 5023038 (1991-06-01), Aslam et al.
patent: 5085962 (1992-02-01), Aslam et al.
English abstract of Japanese Kokai Patent 1-179181, publishing date of patent Jul. 17, 1989.
Johnson Kevin M.
Merle Thomas C.
Eastman Kodak Company
Moses Richard L.
Treash Leonard W.
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