JPS63271381A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS63271381A
JPS63271381A JP10680287A JP10680287A JPS63271381A JP S63271381 A JPS63271381 A JP S63271381A JP 10680287 A JP10680287 A JP 10680287A JP 10680287 A JP10680287 A JP 10680287A JP S63271381 A JPS63271381 A JP S63271381A
Authority
JP
Japan
Prior art keywords
guide member
fixing
image
guide
fixing device
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.)
Pending
Application number
JP10680287A
Other languages
Japanese (ja)
Inventor
Mitsutoshi Kogure
小暮　光俊
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP10680287A priority Critical patent/JPS63271381A/en
Publication of JPS63271381A publication Critical patent/JPS63271381A/en
Pending legal-status Critical Current

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Landscapes

  • Fixing For Electrophotography (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE:To attain mass production and to improve paper passing efficiency by the projected curve face of a guide face by protruding a guide member like a curved shape thickening the center part of the guide face and thinning both the end parts and forming a sectional shape like a chevron. CONSTITUTION:The guiding member 103 is protruded like a curved shape thicking the center part 31 of the guide face 30 and thinning both the side parts its tip part 30a is upward and obliquely arranged along an advancing direction so as to be adjacently positioned to a fixed part A at almost the same height and the center part of the guide face 30 is formed so as to have a chevron section from the tip part side to the rear end part side. Since the guide member 103 can be easily produced with accurate size by mechanical working such as bending and drawing, mass production can be inexpensively attained and the paper passing efficiency can be improved by the projected curve of the guide face 30.

Description

【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） 本発明は、例えば乾式電子複写機等の画像形成装置に装
備される定着装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a fixing device installed in an image forming apparatus such as a dry type electronic copying machine.

（従来の技術） 一般に、加熱ローラ式定着装置は、現像剤の像が転写さ
れた画像支持体を加熱された定着ローラと加圧ローラと
の間に搬送して、現像剤の像を画像支持体上に加熱融着
により定着させるとともに、定着後の画像支持体を剥離
手段を介して剥離して排紙ローラ側に搬送して排紙して
いる。(Prior Art) Generally, a heated roller type fixing device conveys an image support onto which a developer image has been transferred between a heated fixing roller and a pressure roller to support the developer image. The image support is fixed on the body by heating and fusing, and the image support after fixing is peeled off via a peeling means and conveyed to the paper ejection roller side to be ejected.

従来、第５図に示すように、この種の定着装置１００に
おいては、図示しない現像部で現像剤の像（以下、トナ
ー像という）Ｔが転写されて搬送声１４上に搬送されて
きた画像支持体である記録用紙Ｐを定着ローラ１０１と
加圧ローラ１０２との間の接点にツブ点）である定着部
Ａにガイド部材１０３を介して進入搬送させ、前記記録
用紙Ｐ上にトナー像Ｔを定着した後、前記定着ローラ１
０１と加圧ローラ１０２との間の定着部Ａを通過した記
録用紙Ｐを、定着ローラ１０１及び加圧ローラ１０２の
円周上に接触させた剥離手段を構成する第１及び第２の
剥離爪部材１０４．１０５あ先端で剥離し、排紙ローラ
１０６．１０７側に搬送して排紙するとともに、定着ロ
ーラ１０１上にクリーニング手段としての離型剤が含浸
されたフェルトパー１０８を圧接させて、クリーニング
するようになっているものがある。Conventionally, as shown in FIG. 5, in this type of fixing device 100, a developer image (hereinafter referred to as a toner image) T is transferred in a developing section (not shown) and is conveyed onto a conveyor 14. A recording paper P, which is a support, is conveyed through a guide member 103 to a fixing section A, which is a contact point between a fixing roller 101 and a pressure roller 102, and a toner image T is formed on the recording paper P. After fixing, the fixing roller 1
First and second peeling claws constituting a peeling means that bring the recording paper P that has passed through the fixing section A between the fixing roller 101 and the pressure roller 102 into contact with the circumferences of the fixing roller 101 and the pressure roller 102. The ends of the members 104 and 105 are peeled off and conveyed to the paper ejection rollers 106 and 107 to eject the paper, and a felt par 108 impregnated with a release agent as a cleaning means is brought into pressure contact with the fixing roller 101. Some things are supposed to be cleaned.

そして、このような定着装置に用いられるガイド部材１
０３は、単に、第６図（Ａ）（Ｂ）に示すような一枚の
板金素材からなる平板形状、第７図（Ａ）（Ｂ）に示す
ような断面への字形の平板形状、あるいは第８図（Ａ）
（Ｂ）に示すような凸面形状に形成したガイド面となっ
ているのが現状である。A guide member 1 used in such a fixing device
03 is simply a flat plate shape made of a single sheet metal material as shown in Figures 6 (A) and (B), a flat plate shape with a cross section as shown in Figures 7 (A) and (B), or Figure 8 (A)
At present, the guide surface is formed in a convex shape as shown in (B).

（発明が解決しようとする問題点） ところが、上記した従来のガイド部材１０３にあっては
、第６図（Ａ）（Ｂ）に示すような平板形状あるいは第
７図（Ａ）（Ｂ）に示すような断面への字形の平板形状
ものは、簡単な形状であるため、加工も容易で製作コス
トを安くすることができる、という利点を有する反面、
前記定着ローラ１０１と加圧ローラ１０２との間の定着
部Ａへの進入方向Ｘの通紙性が悪く、また、第８図（Ａ
）（Ｂ）に示すような凸面形状のものでは、特に、１枚
の記録用紙Ｐに例えば２回の定着（複写）を行なう際、
既に１回目の定着で僅かに反った記録用紙Ｐをスムーズ
に定着ローラ１０１と加圧ローラ１０２との間の定着部
Ａへ送ることができて通紙性に優れ、しかも定着後、記
録用紙にシワが発生しにくい、という利点を有している
反面（このことは、例えば実公昭６０−１４２８４号公
報に開示されているとおりである）、凸面からなるガイ
ド面を切削あるいはモールド成形しなければ寸払精度が
出す、これによって、製作コストが高くなるといった問
題があった。(Problems to be Solved by the Invention) However, the conventional guide member 103 described above has a flat plate shape as shown in FIGS. 6(A) and (B) or a flat plate shape as shown in FIGS. A flat plate with a cross-sectional shape like the one shown has the advantage that it is easy to process and can reduce manufacturing costs because it has a simple shape.
The paper passing property between the fixing roller 101 and the pressure roller 102 in the direction X of entering the fixing section A is poor, and
) In the case of a convex surface as shown in (B), especially when performing fixing (copying) twice on one sheet of recording paper P,
The recording paper P, which has already been slightly warped due to the first fixing, can be smoothly sent to the fixing section A between the fixing roller 101 and the pressure roller 102, and has excellent paper passing properties. Although it has the advantage of being less prone to wrinkles (this is disclosed, for example, in Japanese Utility Model Publication No. 14284/1984), the convex guide surface must be cut or molded. There was a problem in that the accuracy of precision was high, which increased the production cost.

本発明は、上記の事情のもとになされたもので。The present invention was made under the above circumstances.

その目的とするところは、ガイド部材を通紙性良く簡単
な構造で安価に製作することができるようにした定着装
置を提供することにある。An object of the present invention is to provide a fixing device in which a guide member has a simple structure with good paper passing properties and can be manufactured at low cost.

［発明の構成］ （問題点を解決するための手段） 上記した問題点を解決するために１本発明は、現像剤の
像が転写された画像支持体を定着ローラと加圧ローラと
の間の定着部に進入搬送させて、前記現像剤の像を画像
支持体上に定着させるとともに、前記画像支持体をガイ
ド部材を介して定着部に案内搬送させてなる定着装置に
おいて、前記ガイド部材は、ガイド面の中央部が高くて
両端部が低い山形の曲面形状に突出形成してその先端部
を前記定着部の高さとほぼ同一高さに近接位置するよう
に進入方向に沿って上向きに傾斜配置し、かつ前記ガイ
ド面の中央部を先端部側から後端部側に掛けて断面への
字形に形成してなる構成としたものである。[Structure of the Invention] (Means for Solving the Problems) In order to solve the above-mentioned problems, one aspect of the present invention is to move an image support onto which a developer image has been transferred between a fixing roller and a pressure roller. In the fixing device, the developer image is fixed on the image support by entering and conveying the developer into the fixing section, and the image support is guided and conveyed to the fixing section via a guide member. , the guide surface is formed to protrude in a chevron-shaped curved shape with a high central portion and low end portions, and is inclined upward along the approach direction so that the leading end thereof is located close to approximately the same height as the fixing portion. The central portion of the guide surface is formed in a cross-sectional shape extending from the leading end side to the rear end side.

（作　用） すなわち、本発明は、上記の構成とすることによって、
ガイド部材を、ガイド面の中央部が高くて両端部が低い
山形の曲面形状に突出形成し、かつ、その先端部を前記
定着部の高さとほぼ同一高さに近接位置するように進入
方向に沿って上向きに傾斜配置するとともに、ガイド面
の中央部を先端部側から後端部側に掛けて断面への字形
を呈するような形状となるようにしたことから、ガイド
部材を曲げ・絞り等の機械加工で寸法精度良く容易に製
作することができるため、量産性を図ることができると
ともに、安価に製作コストすることができ、また、ガイ
ド面の凸形曲面から通紙性を高めることが可能になる。(Function) That is, by having the above configuration, the present invention has the following features:
The guide member is formed to protrude in the shape of a chevron-shaped curved surface with a high center part and low end parts of the guide surface, and the tip part thereof is positioned in the approach direction so that it is located close to approximately the same height as the height of the fixing part. In addition to slanting upward along the guide surface, the center part of the guide surface extends from the tip side to the rear end side to form a cross-sectional shape, making it easy to bend, squeeze, etc. Since it can be easily manufactured with high dimensional accuracy through machining, mass production can be achieved and manufacturing costs can be reduced, and the convex curved surface of the guide surface can improve paper passing. It becomes possible.

（実　施　例） 以下、本発明の一実施例を第１図から第４図に示す図面
を参照しながら詳細に説明する。なお、本発明に係る図
示の実施例において、第５図に示す従来の定着装置と構
成が重複する部分は、同−ｎ号を用いて説明する。(Example) Hereinafter, an example of the present invention will be described in detail with reference to the drawings shown in FIGS. 1 to 4. In the illustrated embodiment according to the present invention, parts that have the same structure as the conventional fixing device shown in FIG.

第１図は本発明に係る定着装置が装備された画像形成装
置である電子複写機の全体構成を概略的に示すもので、
この電子複写機は、装置本体１内のほぼ中央部に回動自
在に軸支された感光体ドラム２を設け、この感光体ドラ
ム２を、帯電チャージャ３によって一様に帯電させるよ
うになっているとともに、透明ガラスからなる原稿台４
に載置された図示しない原稿画像を露光ランプ５ａ、第
１、第２．第３の反射ミラー５ｂ、５ｃ、５ｄ、レンズ
５ｅ及び第４の反射ミラー５ｆからなる光学系５を介し
て感光体ドラム２上に結像させて静電潜像を形成し、こ
の静電潜像に現像器６により現像剤を付着して現像し、
転写チャージャ７側に送り込んでなる一方、この転写チ
ャージャ７で、自動もしくは手差し給紙される給紙カセ
ット８から給紙ローラ９及びレジストローラ対１０．１
゜を介して送り込まれる記録紙としての普通紙からなる
コピー用紙Ｐ上にトナー像Ｔを転写し、ＡＣコロナ放電
による剥離チャージャ１１により剥離されるようになっ
ている。FIG. 1 schematically shows the overall configuration of an electronic copying machine, which is an image forming apparatus equipped with a fixing device according to the present invention.
This electronic copying machine is provided with a photoreceptor drum 2 rotatably supported approximately at the center of the apparatus main body 1, and the photoreceptor drum 2 is uniformly charged by a charging charger 3. In addition, there is a document table 4 made of transparent glass.
A document image (not shown) placed on the exposure lamp 5a, first, second . An electrostatic latent image is formed by forming an image on the photoreceptor drum 2 via an optical system 5 consisting of third reflecting mirrors 5b, 5c, 5d, a lens 5e, and a fourth reflecting mirror 5f. A developing device 6 applies a developer to the image and develops the image.
The transfer charger 7 feeds paper from a paper feed cassette 8 automatically or manually to a paper feed roller 9 and a pair of registration rollers 10.1.
The toner image T is transferred onto a copy paper P made of plain paper as a recording paper fed through a recording paper, and is peeled off by a peeling charger 11 using AC corona discharge.

このように、上記コピー用紙Ｐへの現像画像の転写、剥
離後の感光体ドラム２上に残留した現像剤は、清掃装置
１２により清掃され、除電ランプ１３により感光体ドラ
ム２上の電位を一定のレベル以下にして１次のコピー動
作を可能な状態にしているもので、転写後のコピー用紙
Ｐは、前記感光体ドラム２上から剥離されて搬送路１４
を通して後述する本発明に係る定着装置１００に向は搬
送され、この定着装置１００によりトナー像Ｔを溶融定
着した後、上下一対の排出ローラ対１０６．１０７によ
り排紙トレイ１５上に排出されるようになっているもの
である。In this way, the developer remaining on the photoreceptor drum 2 after the transfer and peeling off of the developed image onto the copy paper P is cleaned by the cleaning device 12, and the potential on the photoreceptor drum 2 is kept constant by the static elimination lamp 13. The copy paper P after the transfer is peeled off from the photosensitive drum 2 and transferred to the conveyance path 14.
The toner image T is conveyed through the fixing device 100 according to the present invention, which will be described later, and after the toner image T is melted and fixed by the fixing device 100, it is discharged onto the paper discharge tray 15 by a pair of upper and lower discharge rollers 106 and 107. This is what has become.

そして、上記した本発明の定着装置１００は、第２図に
詳図するように、搬送路１４上に搬送されてきた記録用
紙Ｐを、定着ローラ１０１と加圧ローラ１０２との間に
ガイド部材１０３を介して進入搬送させてなるものであ
り、このガイド部材１０３は、一枚の板金素材を用いて
、第３図に示すような所定の形状に絞り加工による機械
加工により一体成形してなるものである。As shown in detail in FIG. 2, the above-described fixing device 100 of the present invention moves the recording paper P conveyed onto the conveyance path 14 by a guide member between the fixing roller 101 and the pressure roller 102. The guide member 103 is formed by integrally forming a sheet metal material into a predetermined shape by drawing and machining as shown in FIG. It is something.

すなわち、上記ガイド部材１０３は、第３図（Ａ）（Ｂ
）に示すように、進入方向Ｘから見た正面形状が、ガイ
ド面３０の中央部３１が高くて両端部３２が低い山形の
曲面形状に、高さ１．０ｍｍから３．０ｍｍの範１ｆｆ
ｌ　（１，０＜ｈ＜３．０）で突出形成され、その先端
部３０ａを前記定着部Ａの高さとほぼ同一高さに近接位
置するように進入方向Ｘに沿って上向きに傾斜配置して
なるもので、この場合の傾斜角度θは、０°を越え２０
゜以下の範囲（０＜θく２０）に設定されているととも
に、前記ガイド面３０の中央部３１を先端部３０ａ側か
ら後端部３０ｂ側に掛けて断面への字形の２面３１ａ、
：３１ｂに形成してなる構成を有するものである。また
、前記ガイド部材１０３のガイド面３０の幅Ｌ１は、例
えば３１０ｍｍ、その中央部３１の幅Ｌ２は６０ｍｍで
ある。That is, the guide member 103 is as shown in FIGS.
), the front shape seen from the approach direction
l (1,0<h<3.0), and is arranged so as to be inclined upward along the approach direction In this case, the inclination angle θ exceeds 0° and is 20°.
The two surfaces 31a are set in the range of 0<θ<20, and are shaped like a letter in cross section by extending the central portion 31 of the guide surface 30 from the front end 30a side to the rear end 30b side;
:31b. Further, the width L1 of the guide surface 30 of the guide member 103 is, for example, 310 mm, and the width L2 of the central portion 31 thereof is 60 mm.

さらに、第４図（Ａ）（Ｂ）は、本発明に係るガイド部
材１０３の他の実施例を示し、一枚の板金素材を曲げ加
工による機械加工により所定の形状に一体形成してなる
構成を有するものである。Furthermore, FIGS. 4(A) and 4(B) show another embodiment of the guide member 103 according to the present invention, which is formed by integrally forming a sheet metal material into a predetermined shape by machining by bending. It has the following.

このように、上記したようなガイド部材１０３の形状に
よれば、ガイド面３ｏの中央部３１を高くし、その両端
部３２を低くしたことから、定着部Ａに進入搬送される
記録用紙Ｐは、その中央部３１で支えられ、これによっ
て、記録用紙Ｐが定着部Ａに進入するときに生じる横方
向の寄り及び進入方向Ｘの反りを抑えることができるた
め、記録用紙Ｐを定着部Ａヘスムーズに進入させること
が可能になる。As described above, according to the shape of the guide member 103 as described above, since the center portion 31 of the guide surface 3o is made high and the both ends 32 are made low, the recording paper P that enters and is conveyed to the fixing section A is , is supported by its central portion 31, thereby suppressing lateral shift and warping in the entrance direction It becomes possible to enter.

なお、本発明は、上記した実施例には限定されず、本発
明の要旨を変えない範囲で種々変更施可能なことは勿論
である。It should be noted that the present invention is not limited to the above-described embodiments, and it goes without saying that various changes can be made without departing from the gist of the present invention.

［発明の効果］ 以上の説明から明らかなように１本発明によれば、現像
剤の像が転写された画像支持体を定着ローラと加圧ロー
ラとの間の定着部に進入搬送させて、前記現像剤の像を
画像支持体上に定着させるとともに、前記画像支持体を
ガイド部材を介して定着部に案内搬送させてなる定着装
置において。[Effects of the Invention] As is clear from the above description, according to one aspect of the present invention, an image support onto which a developer image has been transferred is transported into a fixing section between a fixing roller and a pressure roller, In the fixing device, the image of the developer is fixed on an image support, and the image support is guided and conveyed to a fixing section via a guide member.

肩記ガイド部材は、ガイド面の中央部が高くて両端部が
低い山形の曲面形状に突出形成してその先端部を前記定
着部の高さとほぼ同一高さに近接位置するように進入方
向に沿って上向きに傾斜配置し、かつ前記ガイド面の中
央部を先端部側から後端部側に掛けて断面への字形に形
成してなる構成としたことから、ガイド部材を曲げ・絞
り等の機械加工で寸法精度良く容易に製作することがで
きるため、量産性を図ることができるとともに、安価に
製作コストすることができ、また、ガイド面の凸形曲面
から通紙性を高めることができるというすぐれた効果を
有する定着装置を提供することができるものである。The shoulder guide member has a guide surface that is formed to protrude in a chevron-shaped curved shape with a high central portion and low end portions, and extends in the direction of entry so that its tip portion is located close to approximately the same height as the fixing portion. Since the guide member is arranged to be inclined upward along the guide surface, and the central part of the guide surface is formed in a cross-sectional shape from the distal end side to the rear end side, the guide member is easily bent, squeezed, etc. Since it can be easily manufactured by machining with high dimensional accuracy, mass production can be achieved and manufacturing costs can be reduced, and the convex curved surface of the guide surface can improve paper passing. Accordingly, it is possible to provide a fixing device having such excellent effects.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明に係る定着装置を画像形成装置としての
電子複写機に装備した一実施例を示す概略的説明図、第
２図は同じく定着装置の要部拡大概略的説明図、第３図
（Ａ）（Ｂ）は同じくガイド部材の概略的説明図、第４
図（Ａ）（Ｂ）は同じくガイド部材の他の実施例を示す
概略的説明図、第５図は従来の定着装置の概略的説明図
、第６図（Ａ）（Ｂ）、第７図（Ａ）ＣＢ）及び第８図
（Ａ）（Ｂ）は同じ〈従来の定着装置に使用されるガイ
ド部材をそれぞれ示す概略的説明図である。 １００・・・定着装置、 １０１・・・定着ローラ、 １０２・・・加圧ローラ。 １０３・・・ガイド部材、 ３０・・・ガイド面、 ３０ａ・・・先端部、　　　３０ｂ・・・後端部。 ３１・・・中央部、 ３１ａ、３１ｂ−−−ガイド面、 ３２・・・両端部、 Ａ・・・定着部、 θ・・・傾斜角度、　　　　Ｘ・・・進入方向、Ｔ・・
・現像剤の像（トナー像）、 Ｐ・・・画像支持体（記録用紙）。 出願人代理人　弁理士　鈴　江　武　彦第４図（Ａ）　
　　　第４図ＣＢ） ＠５図 第６図（Ａ）　　第６図ＣＢ） 第７図ｔＡ）　　第７図（εｐ 第８図ｔＡ）　　第８図（づ）FIG. 1 is a schematic explanatory diagram showing an embodiment in which a fixing device according to the present invention is installed in an electronic copying machine as an image forming apparatus, FIG. 2 is an enlarged schematic explanatory diagram of the main parts of the fixing device, and FIG. Figures (A) and (B) are also schematic explanatory views of the guide member, and the fourth
Figures (A) and (B) are schematic explanatory diagrams showing other embodiments of the guide member, Figure 5 is a schematic diagram of a conventional fixing device, Figures 6 (A) and (B), and Figure 7. (A) CB) and FIGS. 8(A) and 8(B) are schematic explanatory diagrams respectively showing guide members used in the same conventional fixing device. 100... Fixing device, 101... Fixing roller, 102... Pressure roller. 103... Guide member, 30... Guide surface, 30a... Tip portion, 30b... Rear end portion. 31...Central part, 31a, 31b---Guide surface, 32...Both ends, A...Fixing part, θ...Inclination angle, X...Entry direction, T...
・Developer image (toner image), P... image support (recording paper). Applicant's agent Patent attorney Takehiko Suzue Figure 4 (A)
Figure 4 CB) @5 Figure 6 (A) Figure 6 CB) Figure 7 tA) Figure 7 (εp Figure 8 tA) Figure 8 (d)

Claims (3)

【特許請求の範囲】[Claims] （１）現像剤の像が転写された画像支持体を定着ローラ
と加圧ローラとの間の定着部に進入搬送させて、前記現
像剤の像を画像支持体上に定着させるとともに、前記画
像支持体をガイド部材を介して定着部案内搬送させてな
る定着装置において、前記ガイド部材は、ガイド面の中
央部が高くて両端部が低い山形の曲面形状に突出形成し
てその先端部を前記定着部の高さとほぼ同一高さに近接
位置するように進入方向に沿って上向きに傾斜配置し、
かつ前記ガイド面の中央部を先端部側から後端部側に掛
けて断面への字形に形成したことを特徴とする定着装置
。(1) The image support to which the developer image has been transferred is transported into a fixing section between a fixing roller and a pressure roller to fix the developer image on the image support, and In a fixing device in which a support is guided and conveyed to a fixing section via a guide member, the guide member has a guide surface formed in a protruding shape with a high central part and a low end part in a chevron shape, and its tip end The fixing unit is arranged at an angle upward along the entry direction so as to be located close to the fixing unit at almost the same height.
The fixing device is characterized in that the center portion of the guide surface is formed in a cross-sectional shape extending from the leading end side to the rear end side. （２）ガイド部材は、一枚の板金素材で機械加工により
所定の形状に一体形成したことを特徴とする特許請求の
範囲第１項に記載の定着装置。(2) The fixing device according to claim 1, wherein the guide member is integrally formed from a single sheet metal material into a predetermined shape by machining. （３）ガイド部材を０°を越え２０°以下の範囲で進入
方向に沿って上向きに傾斜させて配置したことを特徴と
する特許請求の範囲第１項もしくは第２項のいずれかに
記載の定着装置。(3) The guide member according to claim 1 or 2, characterized in that the guide member is arranged to be inclined upward along the approach direction in a range of more than 0° and less than 20°. Fusing device.
JP10680287A 1987-04-30 1987-04-30 Fixing device Pending JPS63271381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10680287A JPS63271381A (en) 1987-04-30 1987-04-30 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10680287A JPS63271381A (en) 1987-04-30 1987-04-30 Fixing device

Publications (1)

Publication Number Publication Date
JPS63271381A true JPS63271381A (en) 1988-11-09

Family

ID=14442999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10680287A Pending JPS63271381A (en) 1987-04-30 1987-04-30 Fixing device

Country Status (1)

Country Link
JP (1) JPS63271381A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134251A1 (en) * 1990-10-16 1992-06-04 Asahi Optical Co Ltd ARRANGEMENT FOR PREVENTING A WRINKLE FOR A PHOTOGRAPHIC IMAGING DEVICE
US6169874B1 (en) 1998-01-08 2001-01-02 Xerox Corporation Anti-wrinkle fuser baffle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134251A1 (en) * 1990-10-16 1992-06-04 Asahi Optical Co Ltd ARRANGEMENT FOR PREVENTING A WRINKLE FOR A PHOTOGRAPHIC IMAGING DEVICE
US5289244A (en) * 1990-10-16 1994-02-22 Asahi Kogaku Kogyo Kabushiki Kaisha Wrinkle prevention structure for electrophotographic printer
US6169874B1 (en) 1998-01-08 2001-01-02 Xerox Corporation Anti-wrinkle fuser baffle

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