Radiant energy – With infrared or thermal pattern recording – Thermal copying of documents
Patent
1985-05-31
1987-04-21
Howell, Janice A.
Radiant energy
With infrared or thermal pattern recording
Thermal copying of documents
219216, 250319, G03C 516, H05B 100
Patent
active
046599274
ABSTRACT:
A method for transferring an image from an image sheet to an image-receiving sheet while the sheets are superposed, and an apparatus therefor. A support plate of good thermal conductivity and rigidity is placed against the sheets, and a cover sheet superposed remotely from the support plate. The resulting assembly is passed through a pair of heated rollers. Cooling rollers may cool the superposed sheets following image transfer. Additional cooling may be provided.
REFERENCES:
patent: 3129328 (1964-04-01), Wedel
patent: 3813516 (1974-05-01), Kudsi et al.
patent: 3823317 (1974-07-01), Ritzerfeld
patent: 4071735 (1978-01-01), Moser
patent: 4473652 (1984-09-01), Okazaki et al.
patent: 4506442 (1985-03-01), Alzmann et al.
patent: 4512650 (1985-04-01), Kocher
Hamada Shinji
Ichikawa Shin-ichi
Tago Tomohisa
Tanase Yoshimoto
Fuji Photo Film Co. , Ltd.
Hannaher Constantine
Howell Janice A.
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