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GB1399740A - Fuser assembly for electrostatographic copying machines - Google Patents

Fuser assembly for electrostatographic copying machines

Info

Publication number
GB1399740A
GB1399740A GB2964372A GB2964372A GB1399740A GB 1399740 A GB1399740 A GB 1399740A GB 2964372 A GB2964372 A GB 2964372A GB 2964372 A GB2964372 A GB 2964372A GB 1399740 A GB1399740 A GB 1399740A
Authority
GB
United Kingdom
Prior art keywords
roller
wick
copying machines
oil
fuser assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2964372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Ltd
Original Assignee
Rank Xerox Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rank Xerox Ltd filed Critical Rank Xerox Ltd
Priority to GB2964372A priority Critical patent/GB1399740A/en
Priority to DE19732331205 priority patent/DE2331205A1/en
Priority to FR7322880A priority patent/FR2189784A1/fr
Priority to NL7308767A priority patent/NL7308767A/xx
Priority to JP7066973A priority patent/JPS4965238A/ja
Priority to CA174,797A priority patent/CA1021009A/en
Publication of GB1399740A publication Critical patent/GB1399740A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2025—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Coating Apparatus (AREA)

Abstract

1399740 Fusing apparatus RANK XEROX Ltd 25 June 1973 [23 June 1972] 29643/72 Heading G2H Offset-preventing oil is pumped from a supply 171 to a wick 157 contacting a heated fuser roller 151. As shown, roller 151 comprises P.T.F.E. coated aluminium and contains a quartz element 152. A peristaltic pump 164 pumps silicone oil through tubes 165 to wick 157. A spring urged plate 158 presses the wick 157 against the roller 151. A second selectively operable pump and set of delivery tubes may be provided so that the width of roller 151 to which oil is supplied can be adjusted according to the width of copy paper being used.
GB2964372A 1972-06-23 1972-06-23 Fuser assembly for electrostatographic copying machines Expired GB1399740A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2964372A GB1399740A (en) 1972-06-23 1972-06-23 Fuser assembly for electrostatographic copying machines
DE19732331205 DE2331205A1 (en) 1972-06-23 1973-06-19 METHOD AND DEVICE FOR SUPPLYING MELTING OIL TO THE SURFACE OF THE SMELTING ROLLER OF A MELTING DEVICE, IN PARTICULAR FOR AN ELECTROSTATOGRAPHIC COPYING MACHINE
FR7322880A FR2189784A1 (en) 1972-06-23 1973-06-22
NL7308767A NL7308767A (en) 1972-06-23 1973-06-22
JP7066973A JPS4965238A (en) 1972-06-23 1973-06-22
CA174,797A CA1021009A (en) 1972-06-23 1973-06-22 Fuser assembly for electrostatographic copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2964372A GB1399740A (en) 1972-06-23 1972-06-23 Fuser assembly for electrostatographic copying machines

Publications (1)

Publication Number Publication Date
GB1399740A true GB1399740A (en) 1975-07-02

Family

ID=10294807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2964372A Expired GB1399740A (en) 1972-06-23 1972-06-23 Fuser assembly for electrostatographic copying machines

Country Status (6)

Country Link
JP (1) JPS4965238A (en)
CA (1) CA1021009A (en)
DE (1) DE2331205A1 (en)
FR (1) FR2189784A1 (en)
GB (1) GB1399740A (en)
NL (1) NL7308767A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182263A (en) * 1977-01-27 1980-01-08 Siemens Aktiengesellschaft Device for feeding fuser oil to the surface of a fixing roller
US4496234A (en) * 1983-05-02 1985-01-29 Xerox Corporation Release agent management system for heat and pressure fuser apparatus
US4994862A (en) * 1989-12-18 1991-02-19 Eastman Kodak Company Fusing station having release oil application cartridge

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125439U (en) * 1976-03-19 1977-09-24
JPS6016928Y2 (en) * 1976-04-15 1985-05-25 株式会社リコー Release agent applicator for roller fixing device
JPS5476234A (en) * 1977-11-30 1979-06-18 Ricoh Co Ltd Oil feeder of copier
DE3769505D1 (en) * 1986-04-11 1991-05-29 Siemens Ag DEVICE FOR HEAT-FIXING TONER IMAGES FROM THERMOPLASTIC TONER MATERIAL.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182263A (en) * 1977-01-27 1980-01-08 Siemens Aktiengesellschaft Device for feeding fuser oil to the surface of a fixing roller
US4496234A (en) * 1983-05-02 1985-01-29 Xerox Corporation Release agent management system for heat and pressure fuser apparatus
US4994862A (en) * 1989-12-18 1991-02-19 Eastman Kodak Company Fusing station having release oil application cartridge

Also Published As

Publication number Publication date
JPS4965238A (en) 1974-06-25
DE2331205A1 (en) 1974-01-24
FR2189784A1 (en) 1974-01-25
CA1021009A (en) 1977-11-15
NL7308767A (en) 1973-12-27

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee