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US 3,941,558 AGranted
Contact-heating fixing device for electrophotography
AssigneeRank Xerox Ltd.
InventorKoichi Takiguchi
Life of this patent
Estimating the term…
Abstract
A contact-heat fixing device for electrophotography, characterized in that said fixing device comprises a cleaning member impregnated with an offset preventive liquid and a means for feeding said cleaning member in a state compressedly contacted with a heated body by means of a predetermined compressive force.
Claims10
Fuser apparatus for fixing toner images to support members, said apparatus comprising:
- a pair of nip forming members between which said support members move with said toner images contacting a heated one of said nip forming members;
- means for elevating the surface temperature of said heated member to thereby render said toner images tacky;
- an elongated cleaning member impregnated with offset preventing material, said elongated cleaning member comprising an endless member;
- means for stationarily supporting a portion of said elongated member in intimate contact with the surface of said heated one of said members whereby said surface is simultaneously cleaned and said offset preventing material is applied to said surface;
- and
- means for effecting movement of said elongated member whereby different portions thereof are brought into intimate contact with said surface at periodic intervals.
3 more elements
Fuser apparatus for fixing toner images to support members, said apparatus comprising:
- a pair of nip forming members between which said support members move with said toner images contacting a heated one of said nip forming members;
- means for elevating the surface temperature of said heated member to thereby render said toner images tacky;
- an elongated cleaning member impregnated with offset preventing material, such elongated cleaning member comprising a web adapted to be transported between supply and take-up cores;
- means for stationarily supporting a portion of said elongated members in intimate contact with the surface of said heated one of said members whereby said surface is simultaneously cleaned and said offset preventing material is applied to said surface;
- and
- means for effecting movement of said elongated member whereby different portions thereof are brought into intimate contact with said surface at periodic intervals.
3 more elements
Dependencies are inferred from the claim text.