DE3601133A1 - Andruckmechanismus fuer fixierwalzen in kopiergeraeten - Google Patents

Andruckmechanismus fuer fixierwalzen in kopiergeraeten

Info

Publication number
DE3601133A1
DE3601133A1 DE19863601133 DE3601133A DE3601133A1 DE 3601133 A1 DE3601133 A1 DE 3601133A1 DE 19863601133 DE19863601133 DE 19863601133 DE 3601133 A DE3601133 A DE 3601133A DE 3601133 A1 DE3601133 A1 DE 3601133A1
Authority
DE
Germany
Prior art keywords
fixing roller
roller
pressure mechanism
holder
pressure
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.)
Granted
Application number
DE19863601133
Other languages
German (de)
English (en)
Other versions
DE3601133C2 (en:Method
Inventor
Tutomu Katoh
Hiranaga Yamatokoriyama Nara Yamamoto
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE3601133A1 publication Critical patent/DE3601133A1/de
Application granted granted Critical
Publication of DE3601133C2 publication Critical patent/DE3601133C2/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
    • G03G15/2092—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using pressure only
    • 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
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647—Mechanical connection means
    • 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
    • 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
    • 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)
  • Paper Feeding For Electrophotography (AREA)
DE19863601133 1985-01-22 1986-01-16 Andruckmechanismus fuer fixierwalzen in kopiergeraeten Granted DE3601133A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985007799U JPH0446293Y2 (en:Method) 1985-01-22 1985-01-22

Publications (2)

Publication Number Publication Date
DE3601133A1 true DE3601133A1 (de) 1986-07-24
DE3601133C2 DE3601133C2 (en:Method) 1989-01-19

Family

ID=11675683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863601133 Granted DE3601133A1 (de) 1985-01-22 1986-01-16 Andruckmechanismus fuer fixierwalzen in kopiergeraeten

Country Status (3)

Country Link
US (1) US4696561A (en:Method)
JP (1) JPH0446293Y2 (en:Method)
DE (1) DE3601133A1 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802439A (en) * 1986-03-06 1989-02-07 Sharp Kabushiki Kaisha Pressure applying mechanism for fixing rollers of a copying apparatus

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1281365C (en) * 1985-08-20 1991-03-12 Masato Kawashima Printing apparatus
KR920001973B1 (ko) * 1986-01-24 1992-03-07 도오꾜오 덴끼 가부시끼가이샤 정전 사진장치
JPH0197951A (ja) * 1987-10-09 1989-04-17 Brother Ind Ltd 画像形成媒体製造装置
US5038710A (en) * 1988-11-18 1991-08-13 Brother Kogyo Kabushiki Kaisha Developer material coating apparatus
EP0384467B1 (en) * 1989-02-23 1994-07-20 Mita Industrial Co. Ltd. Image forming apparatus
JPH0369980A (ja) * 1989-08-09 1991-03-26 Hitachi Metals Ltd 加熱定着装置
JP3125237B2 (ja) * 1991-11-21 2001-01-15 コニカ株式会社 画像形成装置
JP3159046B2 (ja) * 1996-04-11 2001-04-23 ブラザー工業株式会社 画像形成装置における定着装置
US5848331A (en) * 1997-04-11 1998-12-08 Xerox Corporation Fuser roll housing
JP2002182445A (ja) 2000-12-11 2002-06-26 Ricoh Co Ltd 転写材搬送機構及び画像形成装置
US7302209B2 (en) * 2004-06-30 2007-11-27 Canon Kabushiki Kaisha Image forming apparatus facilitating removal of recording material from opening/closing portion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936978A1 (de) * 1978-09-19 1980-03-27 Minolta Camera Kk Fixiervorrichtung fuer elektrofotographische kopiergeraete
DE3018853A1 (de) * 1979-05-17 1980-11-27 Canon Kk Bildinformationsaufzeichnungsgeraet
DE3536588A1 (de) * 1984-10-15 1986-04-17 Sharp K.K., Osaka Andruckeinrichtung fuer fixierwalzen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484326A (en) * 1964-06-02 1969-12-16 Electrographic Corp Electrotype method and apparatus
US4147501A (en) * 1975-11-22 1979-04-03 Canon Kabushiki Kaisha Fixing device
JPS6091377A (ja) * 1983-10-25 1985-05-22 Canon Inc 画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936978A1 (de) * 1978-09-19 1980-03-27 Minolta Camera Kk Fixiervorrichtung fuer elektrofotographische kopiergeraete
DE3018853A1 (de) * 1979-05-17 1980-11-27 Canon Kk Bildinformationsaufzeichnungsgeraet
DE3536588A1 (de) * 1984-10-15 1986-04-17 Sharp K.K., Osaka Andruckeinrichtung fuer fixierwalzen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
In Betracht gezogene ältere Anmeldung: DE-OS 34 39 132 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802439A (en) * 1986-03-06 1989-02-07 Sharp Kabushiki Kaisha Pressure applying mechanism for fixing rollers of a copying apparatus

Also Published As

Publication number Publication date
DE3601133C2 (en:Method) 1989-01-19
JPS61124057U (en:Method) 1986-08-05
JPH0446293Y2 (en:Method) 1992-10-30
US4696561A (en) 1987-09-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN