Fixing device for electrophotographic duplicating machines

Details Fixing device for electrophotographic duplicating machines Fixing device for electrophotographic duplicating machines

1975-02-03

1976-09-21

McIntosh, John P.

Coating apparatus

With heat exchange, drying, or non-coating gas or vapor...

With solid heat exchange means contacting work

118 70, 432 60, G03G 1520

Patent

active

039812693

ABSTRACT:
A fixing device for use in an electrophotographic duplicating machine, the fixing device comprising heat rollers through which is fed a copy medium supporting a toner image, the heat rollers fixing the toner image to the support medium, a feed member for feeding an offset preventive solution to at least the surface of the image-side heat roller, a transfer member for transferring the offset preventive solution to the feed member, a feed roller and an offset preventive solution reservoir for feeding the offset preventive solution to the transfer member, a blade for wiping off viscous material deposited on the surface of the image-side heat roller, and a moisture absorbent member for preventing flow of viscous material wipe by the blade, the moisture absorbent member having a base portion interposed between the transfer member and the feed member.

REFERENCES:
patent: 2889758 (1959-07-01), Bolton
patent: 3256002 (1966-06-01), Hudson
patent: 3796183 (1974-03-01), Thettu

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