GB2234939B - Heat roll fixing unit - Google Patents

Heat roll fixing unit

Info

Publication number
GB2234939B
GB2234939B GB9008285A GB9008285A GB2234939B GB 2234939 B GB2234939 B GB 2234939B GB 9008285 A GB9008285 A GB 9008285A GB 9008285 A GB9008285 A GB 9008285A GB 2234939 B GB2234939 B GB 2234939B
Authority
GB
United Kingdom
Prior art keywords
fixing unit
heat roll
roll fixing
heat
unit
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 - Fee Related
Application number
GB9008285A
Other languages
English (en)
Other versions
GB9008285D0 (en
GB2234939A (en
Inventor
Ikuo Negoro
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of GB9008285D0 publication Critical patent/GB9008285D0/en
Publication of GB2234939A publication Critical patent/GB2234939A/en
Application granted granted Critical
Publication of GB2234939B publication Critical patent/GB2234939B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
GB9008285A 1989-04-13 1990-04-11 Heat roll fixing unit Expired - Fee Related GB2234939B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4357289U JPH02134562U (US20110009641A1-20110113-C00185.png) 1989-04-13 1989-04-13

Publications (3)

Publication Number Publication Date
GB9008285D0 GB9008285D0 (en) 1990-06-13
GB2234939A GB2234939A (en) 1991-02-20
GB2234939B true GB2234939B (en) 1993-03-31

Family

ID=12667465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008285A Expired - Fee Related GB2234939B (en) 1989-04-13 1990-04-11 Heat roll fixing unit

Country Status (5)

Country Link
JP (1) JPH02134562U (US20110009641A1-20110113-C00185.png)
CA (1) CA2014445A1 (US20110009641A1-20110113-C00185.png)
DE (1) DE4011771A1 (US20110009641A1-20110113-C00185.png)
FR (1) FR2645975B1 (US20110009641A1-20110113-C00185.png)
GB (1) GB2234939B (US20110009641A1-20110113-C00185.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722026A (en) * 1995-08-31 1998-02-24 Canon Kabushiki Kaisha Pressing rotator and heating-fixing apparatus using the same
EP1033631B1 (en) 1999-03-03 2008-12-10 Seiko Epson Corporation Fixing device for use with an oil coating mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1245088A (en) * 1967-11-10 1971-09-02 Ici Ltd Improvements in or relating to the bonding of structures
GB2074506A (en) * 1980-04-28 1981-11-04 Minnesota Mining & Mfg Toner Fixing Apparatus
US4580033A (en) * 1983-09-01 1986-04-01 Canon Kabushiki Kaisha Fixing device
EP0233456A1 (de) * 1986-01-22 1987-08-26 OFFICINE MECCANICHE GIOVANNI CERUTTI S.p.A. Einrichtung zum Vorwaertsbewegen von Papierbahnen mit konstanter Spannung
US4804576A (en) * 1985-02-28 1989-02-14 Canon Kabushiki Kaisha Elastic rotatable member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894744A (en) * 1956-12-18 1959-07-14 Bruning Charles Co Inc Feed rollers for photo-conductive insulating material
US4533231A (en) * 1981-08-04 1985-08-06 Canon Kabushiki Kaisha Fixing device
JPS6076777A (ja) * 1983-10-03 1985-05-01 Fuji Xerox Co Ltd 複写機等のプレツシヤ−ロ−ル
JPS6173981A (ja) * 1984-09-20 1986-04-16 Fuji Xerox Co Ltd フユ−ザ−ロ−ル装置
JPS6177880A (ja) * 1984-09-25 1986-04-21 Konishiroku Photo Ind Co Ltd ロ−ル定着装置
JPS6217777A (ja) * 1985-07-16 1987-01-26 Matsushita Electric Ind Co Ltd 定着装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1245088A (en) * 1967-11-10 1971-09-02 Ici Ltd Improvements in or relating to the bonding of structures
GB2074506A (en) * 1980-04-28 1981-11-04 Minnesota Mining & Mfg Toner Fixing Apparatus
US4580033A (en) * 1983-09-01 1986-04-01 Canon Kabushiki Kaisha Fixing device
US4804576A (en) * 1985-02-28 1989-02-14 Canon Kabushiki Kaisha Elastic rotatable member
EP0233456A1 (de) * 1986-01-22 1987-08-26 OFFICINE MECCANICHE GIOVANNI CERUTTI S.p.A. Einrichtung zum Vorwaertsbewegen von Papierbahnen mit konstanter Spannung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Xerox Disclosure Jornal Vol.12 No.3 May / June 1987 p151 *
Xerox Disclosure Jornal Vol.13 No.4 July/August 1988 p187 *

Also Published As

Publication number Publication date
FR2645975A1 (fr) 1990-10-19
FR2645975B1 (fr) 1994-05-27
CA2014445A1 (en) 1990-10-13
GB9008285D0 (en) 1990-06-13
DE4011771A1 (de) 1990-10-18
DE4011771C2 (US20110009641A1-20110113-C00185.png) 1993-04-15
GB2234939A (en) 1991-02-20
JPH02134562U (US20110009641A1-20110113-C00185.png) 1990-11-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950411