Photocopying – Contact printing – Light boxes
Patent
1990-11-29
1994-02-08
Picard, Leo P.
Photocopying
Contact printing
Light boxes
219216, 430 99, 432 60, G03G 1520
Patent
active
052852482
ABSTRACT:
This invention relates to a fixing device with a heat rotatory body heated by a heating source having a surface layer of a silicone rubber; a back-up rotatory body which is in pressure contact with the heated rotatory body; an oil feeding apparatus which feeds silicone oil to the heated rotatory surface; the pair of rotatory bodies performing fixing while conveying the supporting material having unfixed images supported thereon sandwiched therebetween; and the feeding oil being a phenyl type silicone oil and the silicone rubber surface being impregnated with dimethylsilicone oil.
REFERENCES:
patent: 4125362 (1978-11-01), Matsui et al.
patent: 4272179 (1981-06-01), Seanor
patent: 4640600 (1987-02-01), Hirabayashi et al.
Menjo Takeshi
Sakurai Masaaki
Takeuchi Tatsuo
Canon Kabushiki Kaisha
Horgan Christopher
Picard Leo P.
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