Fixing device

Details Fixing device Fixing device

1984-03-19

1986-02-18

Moses, R. L.

Photocopying

Including fiber optics

355 3SH, 219216, 432 60, G03G 1520

Patent

active

045710562

ABSTRACT:
A fixing device including a heating roller and a pressure applying roller maintained in pressing contact with each other and allowing a toner image bearing recording sheet to pass therebetween has a heat insulating structure enclosing at least a portion of the fixing device and a multiple wall structure for defining an air passage.

REFERENCES:
patent: 3936658 (1976-02-01), Traister et al.
patent: 3998584 (1976-12-01), Wada et al.
patent: 4025180 (1977-05-01), Kurita et al.
patent: 4248520 (1981-02-01), Kurita et al.
patent: 4285295 (1981-08-01), Iwao et al.
patent: 4421401 (1983-12-01), Kagiura et al.

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