Fixing device

Details Fixing device Fixing device

1990-02-22

1991-12-03

Grimley, A. T.

Photocopying

Contact printing

Light boxes

219216, 355282, G03G 1520

Patent

active

050703730

ABSTRACT:
Disclosed is a fixing device wherein a pressure belt is rotated independently of a heating roller in the paper delivery direction by second driving means including a one-way clutch which allows racing thereof in the paper delivery direction. The pressure belt is rotated at a peripheral speed less than that of the heating roller by the second driving means. The fixing device can surely perform fixation without causing defective delivery or crumple regardless of papers or plastic films.

REFERENCES:
patent: 3637976 (1972-01-01), Ohta et al.
patent: 4231653 (1980-11-01), Nagahara et al.
patent: 4523836 (1985-06-01), Nepper et al.
patent: 4967237 (1990-10-01), Sasaki et al.

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