GB2230737B - Heat roll fixing unit - Google Patents

Heat roll fixing unit

Info

Publication number
GB2230737B
GB2230737B GB9009296A GB9009296A GB2230737B GB 2230737 B GB2230737 B GB 2230737B GB 9009296 A GB9009296 A GB 9009296A GB 9009296 A GB9009296 A GB 9009296A GB 2230737 B GB2230737 B GB 2230737B
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
GB9009296A
Other versions
GB2230737A (en
GB9009296D0 (en
Inventor
Tomoyuki Nishikawa
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 GB9009296D0 publication Critical patent/GB9009296D0/en
Publication of GB2230737A publication Critical patent/GB2230737A/en
Application granted granted Critical
Publication of GB2230737B publication Critical patent/GB2230737B/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
GB9009296A 1989-04-28 1990-04-25 Heat roll fixing unit Expired - Fee Related GB2230737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5154189 1989-04-28

Publications (3)

Publication Number Publication Date
GB9009296D0 GB9009296D0 (en) 1990-06-20
GB2230737A GB2230737A (en) 1990-10-31
GB2230737B true GB2230737B (en) 1993-01-13

Family

ID=12889887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009296A Expired - Fee Related GB2230737B (en) 1989-04-28 1990-04-25 Heat roll fixing unit

Country Status (2)

Country Link
DE (1) DE4013182A1 (en)
GB (1) GB2230737B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618240A (en) * 1982-03-16 1986-10-21 Canon Kabushiki Kaisha Heating device having a heat insulating roller
JPH0746253B2 (en) * 1987-05-26 1995-05-17 日立工機株式会社 Fixing device in electrophotographic apparatus

Also Published As

Publication number Publication date
DE4013182A1 (en) 1990-10-31
GB2230737A (en) 1990-10-31
GB9009296D0 (en) 1990-06-20

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Legal Events

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

Effective date: 19950425