DE4011771C2 - - Google Patents

Info

Publication number
DE4011771C2
DE4011771C2 DE19904011771 DE4011771A DE4011771C2 DE 4011771 C2 DE4011771 C2 DE 4011771C2 DE 19904011771 DE19904011771 DE 19904011771 DE 4011771 A DE4011771 A DE 4011771A DE 4011771 C2 DE4011771 C2 DE 4011771C2
Authority
DE
Germany
Prior art keywords
heating roller
roller
heating
areas
roughened
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
DE19904011771
Other languages
German (de)
English (en)
Other versions
DE4011771A1 (de
Inventor
Ikuo Sakado Saitama Jp 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 DE4011771A1 publication Critical patent/DE4011771A1/de
Application granted granted Critical
Publication of DE4011771C2 publication Critical patent/DE4011771C2/de
Granted 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)
DE19904011771 1989-04-13 1990-04-11 Heizwalzen-fixiereinheit Granted DE4011771A1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE4011771A1 DE4011771A1 (de) 1990-10-18
DE4011771C2 true DE4011771C2 (US20110009641A1-20110113-C00185.png) 1993-04-15

Family

ID=12667465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904011771 Granted DE4011771A1 (de) 1989-04-13 1990-04-11 Heizwalzen-fixiereinheit

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

Family Cites Families (11)

* 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
GB1245088A (en) * 1967-11-10 1971-09-02 Ici Ltd Improvements in or relating to the bonding of structures
CA1159890A (en) * 1980-04-28 1984-01-03 Norman L. Giorgini Pressure-fixing apparatus
US4533231A (en) * 1981-08-04 1985-08-06 Canon Kabushiki Kaisha Fixing device
US4580033A (en) * 1983-09-01 1986-04-01 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
US4804576A (en) * 1985-02-28 1989-02-14 Canon Kabushiki Kaisha Elastic rotatable member
JPS6217777A (ja) * 1985-07-16 1987-01-26 Matsushita Electric Ind Co Ltd 定着装置
IT1188295B (it) * 1986-01-22 1988-01-07 Cerutti Spa Off Mec Mezzi per alimentare a tensione costante una pluralita' di bande di carta

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
GB2234939B (en) 1993-03-31
GB2234939A (en) 1991-02-20
JPH02134562U (US20110009641A1-20110113-C00185.png) 1990-11-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: SCHAUMBURG, K., DIPL.-ING. THOENES, D., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE, 81679 MUENCHEN

8328 Change in the person/name/address of the agent

Free format text: SCHAUMBURG, K., DIPL.-ING. THOENES, D., DIPL.-PHYS. DR.RER.NAT. THURN, G., DIPL.-ING. DR.-ING., PAT.-ANWAELTE, 81679 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee