Fixing device for improving the flatness of sheets discharged th

Details Fixing device for improving the flatness of sheets discharged th Fixing device for improving the flatness of sheets discharged th

1992-11-04

1994-06-07

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355290, G03G 1520

Patent

active

053194250

ABSTRACT:
Fixing device for copying machines in which a linear heating element, positioned transversely to the movement of the sheet of paper, is immediately followed by a shoulder projecting beyond the heating element towards a pressure roll in order to give the paper an opposite curl to that spontaneously adopted. The sheets of paper emerge from the fixing device having retained their flat form. Because of the high specific pressure on the shoulder fixing is improved.

REFERENCES:
patent: 5091752 (1992-02-01), Okada
patent: 5148226 (1992-09-01), Setoriyama et al.
patent: 5162634 (1992-11-01), Kusaka et al.

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