JPH0348515B2 - - Google Patents

Info

Publication number
JPH0348515B2
JPH0348515B2 JP56112241A JP11224181A JPH0348515B2 JP H0348515 B2 JPH0348515 B2 JP H0348515B2 JP 56112241 A JP56112241 A JP 56112241A JP 11224181 A JP11224181 A JP 11224181A JP H0348515 B2 JPH0348515 B2 JP H0348515B2
Authority
JP
Japan
Prior art keywords
lever
roller
support shaft
copying machine
rollers
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 - Lifetime
Application number
JP56112241A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5814872A (ja
Inventor
Shinji Matsumoto
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP56112241A priority Critical patent/JPS5814872A/ja
Priority to PH27571A priority patent/PH18700A/en
Priority to US06/399,586 priority patent/US4428660A/en
Priority to KR8203235A priority patent/KR910003724B1/ko
Publication of JPS5814872A publication Critical patent/JPS5814872A/ja
Publication of JPH0348515B2 publication Critical patent/JPH0348515B2/ja
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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1685—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the fixing unit
    • 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
    • G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
    • 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
    • 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
    • G03G15/2032—Retractable heating or pressure unit
    • G03G15/2035—Retractable heating or pressure unit for maintenance purposes, e.g. for removing a jammed sheet
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1638—Means to access the interior of the apparatus directed to paper handling or jam treatment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1639—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the fixing unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1672—Paper handling
    • G03G2221/1675—Paper handling jam treatment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
JP56112241A 1981-07-20 1981-07-20 複写機のロ−ラ型定着装置 Granted JPS5814872A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56112241A JPS5814872A (ja) 1981-07-20 1981-07-20 複写機のロ−ラ型定着装置
PH27571A PH18700A (en) 1981-07-20 1982-07-14 Roller type fixing unit for a copying machine
US06/399,586 US4428660A (en) 1981-07-20 1982-07-19 Roller type fixing unit for a copying machine
KR8203235A KR910003724B1 (ko) 1981-07-20 1982-07-20 복사기의 로울러형 정착 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56112241A JPS5814872A (ja) 1981-07-20 1981-07-20 複写機のロ−ラ型定着装置

Publications (2)

Publication Number Publication Date
JPS5814872A JPS5814872A (ja) 1983-01-27
JPH0348515B2 true JPH0348515B2 (en]) 1991-07-24

Family

ID=14581771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56112241A Granted JPS5814872A (ja) 1981-07-20 1981-07-20 複写機のロ−ラ型定着装置

Country Status (4)

Country Link
US (1) US4428660A (en])
JP (1) JPS5814872A (en])
KR (1) KR910003724B1 (en])
PH (1) PH18700A (en])

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782359A (en) * 1975-11-18 1988-11-01 Mita Industrial Co. Ltd. Fixing unit for shell-type image formation apparatuses and a process for the placement and removal of the same
JPH0623872B2 (ja) * 1982-11-30 1994-03-30 三田工業株式会社 静電複写機
JPS6091377A (ja) * 1983-10-25 1985-05-22 Canon Inc 画像形成装置
JPS60130753A (ja) * 1983-12-19 1985-07-12 Matsushita Electric Ind Co Ltd 電子写真装置
JPS612671U (ja) * 1984-06-12 1986-01-09 ミノルタ株式会社 定着装置
DE3536588A1 (de) * 1984-10-15 1986-04-17 Sharp K.K., Osaka Andruckeinrichtung fuer fixierwalzen
US4760411A (en) * 1985-08-06 1988-07-26 Konishiroku Photo Industry Co., Ltd. Electrostatic recording apparatus
DE3763992D1 (de) * 1986-03-06 1990-09-06 Sharp Kk Anpressvorrichtung.
EP0460773B1 (en) * 1986-04-04 1995-01-04 Seiko Epson Corporation Apparatus for forming an image on a record medium
JPS6315264A (ja) * 1986-07-07 1988-01-22 Seiko Epson Corp 画像形成装置
US4756687A (en) * 1987-02-13 1988-07-12 International Business Machines Corporation Roll fuser jam clearance mechanism
JPS6451969U (en]) * 1987-09-28 1989-03-30
JPH01233471A (ja) * 1988-03-14 1989-09-19 Fujitsu Ltd 画像形成装置
JPH0221670U (en]) * 1988-07-29 1990-02-14
US5049945A (en) * 1989-02-23 1991-09-17 Mita Industrial Co., Ltd. Image forming apparatus with a simplified paper unjamming mechanism
JP2868541B2 (ja) * 1989-09-16 1999-03-10 キヤノン株式会社 定着器
EP0425227A3 (en) * 1989-10-24 1992-09-02 Konica Corporation Image recording apparatus
JPH0416887A (ja) * 1990-05-10 1992-01-21 Hitachi Metals Ltd 加熱定着装置
JP3396102B2 (ja) * 1995-01-11 2003-04-14 京セラミタ株式会社 圧ローラ支持構造
US5848331A (en) * 1997-04-11 1998-12-08 Xerox Corporation Fuser roll housing
US6370353B1 (en) * 2000-10-12 2002-04-09 Heidelberg Digital, L.L.C. Pressure roller system and an improved method for installing a pressure roller
US6681090B2 (en) * 2002-02-13 2004-01-20 Hewlett-Packard Development Company, L.P. EP print media path actuated by insertion/removal of toner cartridge
US20050249532A1 (en) * 2004-05-05 2005-11-10 Eastman Kodak Company Apparatus and method for applying a load to a fusing nip in a printing machine fuser
JP4732027B2 (ja) * 2004-06-30 2011-07-27 株式会社リコー 定着装置及び画像形成装置
CN100412721C (zh) * 2004-06-30 2008-08-20 株式会社理光 定影装置及图像形成装置
EP1640812B1 (en) * 2004-09-22 2009-01-07 Seiko Epson Corporation Image forming apparatus having a detachable double-sided printing unit
KR101288326B1 (ko) * 2006-09-15 2013-07-19 삼성전자주식회사 정착장치 및 이를 구비한 화상형성장치
US8010017B2 (en) * 2008-03-12 2011-08-30 Lexmark International, Inc. Fuser assembly including a nip release bias spring
KR101821616B1 (ko) * 2011-11-10 2018-01-25 에스프린팅솔루션 주식회사 화상형성장치
TWM480093U (zh) * 2014-02-18 2014-06-11 Avision Inc 可分離的定影裝置以及應用其之列印設備
JP6988207B2 (ja) * 2017-07-10 2022-01-05 京セラドキュメントソリューションズ株式会社 定着装置および画像形成装置
JP7558785B2 (ja) * 2020-12-14 2024-10-01 キヤノン株式会社 画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973844A (en) 1974-05-28 1976-08-10 Xerox Corporation Latching mechanism for the backup roll of a roll fuser employed in a copier apparatus
JPS524845A (en) 1975-06-30 1977-01-14 Ricoh Co Ltd Pressure stabilizing system
US4154575A (en) 1977-08-22 1979-05-15 International Business Machines Corporation Hot roll fuser roll closure apparatus
JPS55153975A (en) 1979-05-17 1980-12-01 Canon Inc Picture image forming device
GB2103152B (en) 1979-06-15 1983-09-14 Mita Industrial Co Ltd Variable speed driving device for copying apparatus
DE2943344A1 (de) 1979-10-26 1981-05-07 Hoechst Ag, 6000 Frankfurt Waermedruckfixiervorrichtung
US4363549A (en) 1980-04-30 1982-12-14 International Business Machines Corporation Electromechanically operated fuser roll closure

Also Published As

Publication number Publication date
US4428660A (en) 1984-01-31
KR910003724B1 (ko) 1991-06-08
JPS5814872A (ja) 1983-01-27
PH18700A (en) 1985-09-05
KR840000826A (ko) 1984-02-27

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