JPS61124057U - - Google Patents

Info

Publication number
JPS61124057U
JPS61124057U JP1985007799U JP779985U JPS61124057U JP S61124057 U JPS61124057 U JP S61124057U JP 1985007799 U JP1985007799 U JP 1985007799U JP 779985 U JP779985 U JP 779985U JP S61124057 U JPS61124057 U JP S61124057U
Authority
JP
Japan
Prior art keywords
roller
upper frame
copying machine
frame
contact mechanism
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
JP1985007799U
Other languages
English (en)
Other versions
JPH0446293Y2 (ja
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 filed Critical
Priority to JP1985007799U priority Critical patent/JPH0446293Y2/ja
Priority to US06/819,101 priority patent/US4696561A/en
Priority to DE19863601133 priority patent/DE3601133A1/de
Publication of JPS61124057U publication Critical patent/JPS61124057U/ja
Application granted granted Critical
Publication of JPH0446293Y2 publication Critical patent/JPH0446293Y2/ja
Expired 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)

Description

【図面の簡単な説明】
第１図はこの考案の実施例である複写機の定着
ローラ転接機構を組み込んだ複写機の概略構成図
、第２図および第３図はそれぞれ定着ローラの転
接機構の斜視図および側面断面図、第４図は同定
着ローラの転接機構の要部の説明図、第５図は同
定着ローラの転接機構の動作説明図、第６図は従
来の定着ローラの転接機構の説明図である。 １…複写機本体、１ａ…上部体、１ｂ…下部体
、９…上側ローラ、１０…下側ローラ、１３…下
側フレーム、１４…バネ、１５…上側フレーム、
１８…部材、２２…保持手段。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 上下一対の定着ローラと、 上下に２分割の複写機本体１の下部体に上下動
    可能に弾性支持されて、前記下側ローラを軸支す
    る下側フレームと、 前記下部体に回動可能に枢支されて前記上側ロ
    ーラを軸支する上側フレームと、 前記上部体側に設けられてこの上部体の閉成位
    置で上側フレームを介して前記上側ローラを下側
    ローラに圧接させる部材と、 前記下部体と上側フレームとの間に設けられて
    上部体の開放時に上側ローラを下側ローラに半加
    圧状態に保持させる保持手段と、を備えた複写機
    の定着ローラ転接機構。 (2) 上記保持手段は、上記下部体に設けられた
    係合突片と、上側フレームに形成されて上記係合
    突片に係脱可能に係合する係合孔とで構成されて
    いる実用新案登録請求の範囲第１項記載の複写機
    の定着ローラ転送接機構。
JP1985007799U 1985-01-22 1985-01-22 Expired JPH0446293Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1985007799U JPH0446293Y2 (ja) 1985-01-22 1985-01-22
US06/819,101 US4696561A (en) 1985-01-22 1986-01-15 Fixing roller pressing mechanism for copying machines
DE19863601133 DE3601133A1 (de) 1985-01-22 1986-01-16 Andruckmechanismus fuer fixierwalzen in kopiergeraeten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985007799U JPH0446293Y2 (ja) 1985-01-22 1985-01-22

Publications (2)

Publication Number Publication Date
JPS61124057U true JPS61124057U (ja) 1986-08-05
JPH0446293Y2 JPH0446293Y2 (ja) 1992-10-30

Family

ID=11675683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985007799U Expired JPH0446293Y2 (ja) 1985-01-22 1985-01-22

Country Status (3)

Country Link
US (1) US4696561A (ja)
JP (1) JPH0446293Y2 (ja)
DE (1) DE3601133A1 (ja)

Families Citing this family (12)

* 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
EP0236934B1 (en) * 1986-03-06 1990-08-01 Sharp Kabushiki Kaisha Pressure applying device
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
DE69010710T2 (de) * 1989-02-23 1995-03-09 Mita Industrial Co Ltd Bilderzeugungsgerät.
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

Family Cites Families (6)

* 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
JPS5836339B2 (ja) * 1978-09-19 1983-08-09 ミノルタ株式会社 電子写真複写機における定着装置
JPS55153975A (en) * 1979-05-17 1980-12-01 Canon Inc Picture image forming device
JPS6091377A (ja) * 1983-10-25 1985-05-22 Canon Inc 画像形成装置
DE3536588A1 (de) * 1984-10-15 1986-04-17 Sharp K.K., Osaka Andruckeinrichtung fuer fixierwalzen

Also Published As

Publication number Publication date
DE3601133A1 (de) 1986-07-24
DE3601133C2 (ja) 1989-01-19
JPH0446293Y2 (ja) 1992-10-30
US4696561A (en) 1987-09-29

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