Toner image treatment device for use in electrostatic copying ma

Details Toner image treatment device for use in electrostatic copying ma Toner image treatment device for use in electrostatic copying ma

1988-10-17

1990-03-13

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

118271, 430 97, G03G 1520, G03G 800

Patent

active

049086693

ABSTRACT:
A toner image treatment device smoothing an irregular surface of a fixed toner image with coating a transparent auxiliary material by a coating roller. The coating roller has a layer of porous elastic material being impregnated with a transparent resin which is a solid at room temperature but is a liquid at a high temperature, and a heater provided inside the porous elastic material for melting the transparent resin.

REFERENCES:
patent: 3934256 (1976-01-01), Isonaka et al.
patent: 4063530 (1977-12-01), Thehu
patent: 4770909 (1988-09-01), McIntyre

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