Device for supplying an offset preventing liquid to a fixing rol

Details Device for supplying an offset preventing liquid to a fixing rol Device for supplying an offset preventing liquid to a fixing rol

1974-05-17

1976-06-22

Stein, Mervin

Coating apparatus

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

With solid heat exchange means contacting work

118262, 432 60, 432228, G03G 1520

Patent

active

039644316

ABSTRACT:
A device comprising an offset preventing liquid supply roller of a novel construction which is capable of supplying a suitable amount of offset preventing liquid in one operation to a fixing roller of an electrophotographic copying apparatus and remaining in sevice over a prolonged time by merely being maintained in contact with the fixing roller with a low force. The supply roller comprises a reservoir disposed in its central portion for containing therein a substantial amount of offset preventing liquid, and a liquid permeable material layer disposed outwardly of the reservoir and capable of being permeated with the offset preventing liquid for supplying to the fixing roller the offset preventing liquid which oozes therethrough.

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patent: 3170382 (1965-02-01), Schwab et al.
patent: 3449548 (1969-06-01), Adamek et al.
patent: 3468286 (1969-09-01), Nugarus
patent: 3716018 (1973-02-01), Ohta et al.
patent: 3731358 (1973-05-01), Artl
patent: 3745972 (1973-07-01), Thettu
patent: 3810776 (1974-05-01), Banks et al.
patent: 3811821 (1974-05-01), Ariyama et al.
patent: 3841827 (1974-10-01), Thettu
patent: 3902845 (1975-09-01), Murphy

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