JPH0687558A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPH0687558A
JPH0687558A JP4240943A JP24094392A JPH0687558A JP H0687558 A JPH0687558 A JP H0687558A JP 4240943 A JP4240943 A JP 4240943A JP 24094392 A JP24094392 A JP 24094392A JP H0687558 A JPH0687558 A JP H0687558A
Authority
JP
Japan
Prior art keywords
roller
recording paper
paper
pressing
fixing
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
JP4240943A
Other languages
Japanese (ja)
Inventor
Buichi Shimada
武一 島田
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP4240943A priority Critical patent/JPH0687558A/en
Publication of JPH0687558A publication Critical patent/JPH0687558A/en
Pending legal-status Critical Current

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  • Fixing For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

PURPOSE:To provide a fixing device constituted in such a way as to straighten curl, caused by heating-fixing, appropriately not only to common paper but also to thick recording paper. CONSTITUTION:In a fixing device for fixing using a heating roller 25a and a pressure roller 25b and discharging paper by a discharge roller 26 and a pressing roller 27 which are a pair of discharge rollers, the pressing force of the pressing roller 27 to the discharge roller 26 is switched by changing the energizing force, acting upon a pressing lever 28 for supporting a shaft 271 provided fixedly with the pressing roller 27, according to the thickness of recording paper P. The tension of the recording paper P discharged after being heated and fixed is thereby changed to change curl straightening force.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、電子写真式画像形成装
置の熱ローラ定着方式の定着装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat roller fixing type fixing device for an electrophotographic image forming apparatus.

【0002】[0002]

【従来の技術】従来、電子写真式画像形成装置に用いら
れている定着装置は、所定の温度に維持された加熱ロー
ラと、弾性層を有してその加熱ローラに圧接する加圧ロ
ーラとによって、未定着のトナー画像が形成された記録
紙を挟持搬送しつつ加熱する熱ローラ定着方式が多用さ
れている。
2. Description of the Related Art Conventionally, a fixing device used in an electrophotographic image forming apparatus includes a heating roller which is maintained at a predetermined temperature and a pressure roller which has an elastic layer and is in pressure contact with the heating roller. A heat roller fixing method is widely used in which a recording sheet on which an unfixed toner image is formed is heated while being nipped and conveyed.

【0003】上記熱ローラ定着方式においては、加熱定
着された記録紙は、一方からの加熱による記録紙の厚さ
方向の含水率の不均一や温度の不均一によってカールし
て排出されることが多い。このカール現象は厚い記録紙
程強く起こり、特に両面印刷の場合は通紙不能の原因と
なり問題となっていた。このカールを矯正する一方法と
して、従来図2に示すように、一対の排紙ローラの駆動
側の排紙ローラ26を記録紙Pの中央より外側方向の一部
を外径を大きくした鍔26aを設けた形状とし、これに従
動側の押圧ローラ27を所定の圧力で押圧するように構成
し、上記排紙ローラ26と押圧ローラ27の間に記録紙Pを
スリップ可能に挟持して搬送し、その搬送速度を上記加
熱ローラと加圧ローラによる記録紙Pの搬送速度より速
くし、記録紙Pに張力を与えて上記カールを矯正するよ
うにしていた。
In the above heat roller fixing method, the recording paper which is heat-fixed may be curled and discharged due to uneven water content and uneven temperature in the thickness direction of the recording paper due to heating from one side. Many. The thicker the recording paper is, the stronger the curling phenomenon occurs, and in the case of double-sided printing, it becomes a problem that paper cannot be passed. As a conventional method for correcting this curl, as shown in FIG. 2, a drive-side discharge roller 26 of a pair of discharge rollers has a flange 26a in which the outer diameter of a part of the outer side of the recording paper P is larger than the center thereof. Is provided, and the pressing roller 27 on the driven side is pressed with a predetermined pressure, and the recording paper P is nipably carried between the paper discharge roller 26 and the pressing roller 27 so as to be conveyed. The conveying speed is set higher than the conveying speed of the recording paper P by the heating roller and the pressure roller, and tension is applied to the recording paper P to correct the curl.

【0004】[0004]

【発明が解決しようとする課題】しかし、上記カールの
程度は記録紙の厚さによって異なり、一定の張力を記録
紙に与えるのみでは特定の厚さの記録紙にのみ有効で、
厚手の記録紙はカールが完全に矯正されないという問題
点があった。
However, the degree of curl depends on the thickness of the recording paper, and if a constant tension is applied to the recording paper, it is effective only for the recording paper having a specific thickness.
The thick recording paper has a problem that the curl is not completely corrected.

【0005】本発明の目的は、上記問題点を解決し、普
通紙のみならず厚手の記録紙も加熱定着によるカールを
矯正可能とする定着装置を提供することである。
An object of the present invention is to solve the above problems and to provide a fixing device capable of correcting curl due to heat fixing not only on plain paper but also on thick recording paper.

【0006】[0006]

【課題を解決するための手段】本発明の目的は、加熱ロ
ーラと加圧ローラを用いて加熱・圧着して定着を行い、
一対の排紙ローラによって排紙を行う定着装置におい
て、前記排紙ローラ間の押圧力を記録紙の厚さによって
変更することを特徴とする定着装置によって達成され
る。
SUMMARY OF THE INVENTION An object of the present invention is to perform fixing by heating and pressure bonding using a heating roller and a pressure roller,
In a fixing device that ejects paper by a pair of paper ejection rollers, the pressing force between the paper ejection rollers is changed according to the thickness of the recording paper.

【0007】[0007]

【作用】本発明においては、一対の排紙ローラ間の押圧
力を、記録紙の厚さによって切り換えるようにしたの
で、記録紙に与える張力を変更しカール矯正度を変更す
ることができる。
In the present invention, since the pressing force between the pair of paper discharge rollers is switched according to the thickness of the recording paper, the tension applied to the recording paper can be changed and the curl straightening degree can be changed.

【0008】[0008]

【実施例】図3は、本発明の定着装置を備えた複写装置
の一実施例を示す全体構成図である。同図によってこの
複写装置の概略構成と機能を説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 3 is an overall configuration diagram showing an embodiment of a copying machine equipped with a fixing device of the present invention. The schematic structure and function of this copying apparatus will be described with reference to FIG.

【0009】図3の複写装置本体上部には、透明なガラ
ス板などからなる原稿台1と、原稿台1上に載置した原
稿Dを覆う原稿カバー2とが配されている。原稿台1の
下方であって、複写装置本体内には露光ランプ3a及び
第1ミラーM1 を備えた第1ミラーユニット3が設けら
れ、前記原稿台1と平行に、かつ図面左右方向へ直線移
動可能に取り付けられていて、原稿Dの全面を光学走査
する。M2及びM3はそれぞれ第2ミラー及び第3ミラー
であり、これらが一体化された第2ミラーユニット4を
所定の光路長を保つように、第1ミラーユニット3の1/
2の速度で左右方向に直線移動する。勿論第2ミラーユ
ニット4の移動は前記第1ミラーユニット3と同様に原
稿台1に対して平行である。原稿台1上の原稿Dの像
は、前記第1ミラーM1 、第2ミラーM2 、第3ミラー
M3 、さらに主レンズ5及び第4ミラーM4 を経て像担
持体としての感光体ドラム6上へ結像されるようになっ
ている。走査が終わると第1ミラーユニット3及び第2
ミラーユニット4は元の位置に戻り、次の記録まで待機
する。
At the upper part of the main body of the copying machine of FIG. 3, a document table 1 made of a transparent glass plate and a document cover 2 for covering a document D placed on the document table 1 are arranged. A first mirror unit 3 provided with an exposure lamp 3a and a first mirror M1 is provided below the document table 1 and inside the main body of the copying machine, and moves linearly in parallel with the document table 1 and in the left-right direction in the drawing. It is mounted so that it can optically scan the entire surface of the document D. M2 and M3 are a second mirror and a third mirror, respectively, and the second mirror unit 4 in which they are integrated has 1 / th of the first mirror unit 3 so as to maintain a predetermined optical path length.
Moves straight to the left and right at the speed of 2. Of course, the movement of the second mirror unit 4 is parallel to the document table 1 as in the case of the first mirror unit 3. The image of the document D on the document table 1 is formed on the photosensitive drum 6 as an image carrier through the first mirror M1, the second mirror M2, the third mirror M3, the main lens 5 and the fourth mirror M4. It is supposed to be imaged. After scanning, the first mirror unit 3 and the second mirror unit
The mirror unit 4 returns to the original position and waits for the next recording.

【0010】感光体ドラム6は記録スタートと同時に矢
示のように時計方向に回転し、帯電器7により電荷を与
えられているので、前記光学系からの光入射に従って感
光体ドラム6上には原稿Dに対応した静電潜像が形成さ
れる。その後、感光体ドラム6上の前記静電的な原稿潜
像は、現像装置10によって現像され可視のトナー像とな
る。多数枚の記録紙Pを収容する給紙カセット20から
は、記録紙Pが一枚ずつ第1給紙ローラ22によって繰り
出される。この繰り出された記録紙Pは、搬送ローラ21
によって第2給紙ローラ23まで搬送され、感光体ドラム
6上のトナー像と同期して作動する第2給紙ローラ23に
よって感光体ドラム6上に送出される。その後、転写器1
2の作用により、感光体ドラム6上のトナー像は記録紙
P上に転写される。そして分離器13,分離爪13aにより
感光体ドラム6上から分離されたのち、記録紙Pは記録
紙搬送手段を経て定着装置25へ送られ、加熱ローラ25a
及び加圧ローラ25bによって溶融定着された後、一対の
排紙ローラである排紙ローラ26と押圧ローラ27により複
写装置外へ排出される。一方、前記感光体ドラム6の表
面は、ブレード14a等を備えたクリーニング装置14によ
り、転写しきれずにドラム上に残ったトナーが掻き落と
され清掃されて、次回の記録に待機する。
The photosensitive drum 6 is rotated clockwise as shown by the arrow at the same time when recording is started, and is charged by the charger 7. An electrostatic latent image corresponding to the document D is formed. After that, the electrostatic latent image on the photosensitive drum 6 is developed by the developing device 10 and becomes a visible toner image. From the paper feed cassette 20 that accommodates a large number of recording papers P, the recording papers P are fed one by one by the first paper feed roller 22. The recording paper P fed out is conveyed by the conveying roller 21.
Is conveyed to the second paper feed roller 23 by the second paper feed roller 23 which is operated in synchronization with the toner image on the photoconductor drum 6. Then, the transfer device 1
By the action of 2, the toner image on the photosensitive drum 6 is transferred onto the recording paper P. Then, after being separated from the photosensitive drum 6 by the separator 13 and the separating claw 13a, the recording paper P is sent to the fixing device 25 through the recording paper conveying means, and the heating roller 25a.
After being melted and fixed by the pressure roller 25b, the sheet is discharged to the outside of the copying apparatus by the pair of sheet discharging rollers, ie, the sheet discharging roller 26 and the pressing roller 27. On the other hand, the surface of the photoconductor drum 6 is cleaned and cleaned by scraping off the toner remaining on the drum without being completely transferred by the cleaning device 14 having the blade 14a and the like, and stands by for the next recording.

【0011】図1は図3の定着装置25の構成の一例を示
す断面図で、図2は図1の定着装置25の排紙部の正面図
である。加熱ローラ25aは複写装置本体の動力装置によ
り定位置にて時計方向に向け強制的に駆動回転されてお
り、また加圧ローラ25bは上記加熱ローラ25aに対し直
下から圧接して反時計方向に従動回転されるようになっ
ている。その圧接部に向かって上面にトナー画像を転写
した記録紙Pを矢示A方向から搬入すると、この記録紙
Pを挟持加圧して左方向に搬送する際、上記加熱ローラ
25aの熱量によってトナーを溶融し、その圧接部から搬
出して冷却固着したのちガイド部材31の案内を経て排紙
ローラ26と押圧ローラ27から成る一対の排紙ローラによ
ってスリップ可能に挟持され搬送され装置外に排出され
る。この搬出速度は上記圧接部の搬出速度より大きくな
るように排紙ローラ26の回転速度が設定されているので
記録紙Pに張力が与えられ、加圧定着によって発生する
記録紙Pのカールを矯正するようになっている。
FIG. 1 is a cross-sectional view showing an example of the configuration of the fixing device 25 of FIG. 3, and FIG. 2 is a front view of the paper discharge section of the fixing device 25 of FIG. The heating roller 25a is forcibly driven and rotated in a clockwise direction at a fixed position by a power unit of the copying machine main body, and the pressure roller 25b is pressed against the heating roller 25a from directly below and driven in a counterclockwise direction. It is designed to be rotated. When the recording paper P having the toner image transferred to the upper surface toward the pressure contact portion is carried in from the direction of arrow A, the recording paper P is nipped and pressed, and when the recording paper P is conveyed leftward, the heating roller is heated.
The toner is melted by the heat quantity of 25a, carried out from the pressure contact portion, cooled and fixed, and then guided and guided by the guide member 31 so as to be sandwiched and carried by a pair of paper discharge rollers composed of a paper discharge roller 26 and a pressing roller 27. It is discharged to the outside of the device. Since the rotation speed of the paper discharge roller 26 is set so that the carry-out speed is higher than the carry-out speed of the pressure contact portion, tension is applied to the recording paper P and the curl of the recording paper P generated by pressure fixing is corrected. It is supposed to do.

【0012】上記排紙ローラ26の複数個は、その鍔26a
を記録紙Pの外側に向けて、複写装置本体の動力装置に
より駆動され両端が定位置に固設した軸受け262 に支持
される駆動軸261 に固設されている。また上記押圧ロー
ラ27の複数個は、両端が押圧レバー28に設けられた軸受
け272 に支持される軸271 に上記排紙ローラ26に対向す
る位置に固設されている。上記押圧レバー28は固定軸28
1 を中心に回動可能に設けられ、可動先端部に設けられ
たピン282 に一端が係合するバネ29によって図1におい
て時計方向に回動するよう付勢されている。上記バネ29
の他端は装置本体に固設されたソレノイド30のプランジ
ャ301 の先端に係合している。プランジャ301 にはスト
ッパリング302 が固設されており、プランジャ301 の移
動距離はそのストッパリング302 が装置本体に固設した
ストッパ部材303 とソレノイド30の筺体とによって制限
されるようになっている。
A plurality of the paper discharge rollers 26 are provided with a collar 26a.
Is directed to the outside of the recording paper P and is fixed to a drive shaft 261 which is driven by a power unit of the copying machine main body and whose both ends are supported by bearings 262 which are fixed at fixed positions. A plurality of the pressing rollers 27 are fixed to the shaft 271 supported at both ends by bearings 272 provided on the pressing lever 28 at positions facing the paper discharging roller 26. The pressing lever 28 is a fixed shaft 28.
1 is rotatably provided, and is urged to rotate clockwise in FIG. 1 by a spring 29 whose one end engages with a pin 282 provided at the movable tip portion. Above spring 29
The other end of is engaged with the tip of a plunger 301 of a solenoid 30 fixed to the apparatus body. A stopper ring 302 is fixed to the plunger 301, and the moving distance of the plunger 301 is limited by the stopper member 303 fixed to the apparatus main body and the housing of the solenoid 30.

【0013】以上のような構成によって、ソレノイド30
に通電されない場合はバネ29の付勢力によって決まる押
圧力で押圧ローラ27は排紙ローラ26に向かって押圧され
る。ソレノイド30に通電された場合はプランジャ301 が
図において上方に移動するのでバネ29を介してさらに強
い付勢力が作用し、その結果より強い押圧力で押圧ロー
ラ27が排紙ローラ26に向かって押圧され、厚手の記録紙
Pに対しては強い押圧力が作用することになる。
With the above-described structure, the solenoid 30
When not energized, the pressing roller 27 is pressed toward the paper discharge roller 26 by the pressing force determined by the urging force of the spring 29. When the solenoid 30 is energized, the plunger 301 moves upward in the figure, so that a stronger biasing force acts via the spring 29, and as a result, the pressing roller 27 is pressed toward the paper discharge roller 26 with a stronger pressing force. Therefore, a strong pressing force acts on the thick recording paper P.

【0014】図4は本発明の効果を示す排紙ローラ部の
説明図である。図4(a)は薄手の記録紙に対して定め
られた押圧力で排紙ローラ26に対して押圧ローラ27が押
圧した状態を示したもので、鍔26aの立上りをb,押圧
ローラ27の鍔26a部からの当接間隙をaとすると、図4
(a)下に示したように記録紙は押えられ、記録紙断面
にb1/a1の傾斜をもった凹凸がついてスジつけがなさ
れカールが除去される。図4(b)は厚手の記録紙に対
して薄手の記録紙におけると同じ押圧力で押圧した状態
を示したもので、厚手の剛性をもった記録紙では反力に
よって押圧ローラ27が僅かに浮上り、記録紙断面は図4
(b)下に示したb2/a2の傾斜をもった凹凸となる。
図からも明らかなようにb1/a1>b2/a2であって、
b/aが大きい程スジ付けの効果が大であることから、
図4(b)の状態では厚手の記録紙はカールは除去され
ないまま排出されることとなる。図4(c)は本発明に
より厚手の記録紙に対してソレノイド30に通電し強い押
圧力とした状態を示したもので、この場合には押圧ロー
ラ27の浮上りはなくなり、図4(c)下に示すb3/a3
(=b1/a1)の傾斜をもった凹凸の断面形状となり、
厚手の記録紙に対してもスジ付けがなされて、カールは
除去される。
FIG. 4 is an explanatory view of the paper discharge roller portion showing the effect of the present invention. FIG. 4A shows a state in which the pressing roller 27 presses the paper discharge roller 26 with a predetermined pressing force against the thin recording paper. Assuming that the contact gap from the collar 26a is a,
(A) As shown below, the recording paper is pressed, and unevenness having an inclination of b 1 / a 1 is attached to the cross section of the recording paper to make a streak and the curl is removed. FIG. 4B shows a state where the thick recording paper is pressed with the same pressing force as that of the thin recording paper. In the recording paper having the thick rigidity, the pressing roller 27 is slightly moved by the reaction force. Figure 4 shows the cross section of the recording paper.
(B) The projections and depressions have an inclination of b 2 / a 2 shown below.
As is clear from the figure, b 1 / a 1 > b 2 / a 2 and
The larger the b / a, the greater the streaking effect, so
In the state of FIG. 4B, the thick recording paper is ejected without removing the curl. FIG. 4C shows a state in which the solenoid 30 is energized and a strong pressing force is applied to the thick recording paper according to the present invention. ) B 3 / a 3 shown below
The cross-sectional shape of the unevenness has an inclination of (= b 1 / a 1 ),
Even thick recording paper is streaked and the curl is removed.

【0015】上記ソレノイド30の通電のON,OFF は、図
1の複写装置の図示しない操作パネルに設けた切換えボ
タンにより行われ、例えば記録紙Pが60Kg紙より薄手の
場合は普通紙として上記通電をOFF とし、記録紙Pが60
Kg紙以上の厚手の場合は上記通電をONにされる。かくし
て排紙ローラ26に対する押圧ローラ27の押圧力は記録紙
Pの厚さに応じて切換えられ、厚手の記録紙Pの場合は
上記押圧力を強く設定して強いカール矯正力に切換えら
れる。
The solenoid 30 is turned on and off by a switching button provided on an operation panel (not shown) of the copying machine shown in FIG. 1. For example, when the recording paper P is thinner than 60 kg, it is used as plain paper. Is turned off, and the recording paper P is 60
If it is thicker than Kg paper, the above power is turned on. Thus, the pressing force of the pressing roller 27 with respect to the paper discharge roller 26 is switched according to the thickness of the recording paper P, and in the case of the thick recording paper P, the pressing force is set strongly to switch to a strong curl correcting force.

【0016】なお、上記ソレノイド30の通電のON,OFF
は、複写装置内に記録紙Pの厚さを自動的に検出する紙
厚検出手段を設け、この厚さ信号から所定の厚さ以上の
記録紙Pが使用される場合に上記通電をONにするように
構成することもできる。
It should be noted that the solenoid 30 is turned on and off.
Is provided with a paper thickness detecting means for automatically detecting the thickness of the recording paper P in the copying apparatus, and when the recording paper P having a predetermined thickness or more is used from the thickness signal, the energization is turned on. It can also be configured to do so.

【0017】また、前記バネ29を介して行う押圧レバー
28への付勢力の変更はソレノイド30に代えてカム等の
回動により行うようにすることもできる。
Further, a pressing lever which is carried out through the spring 29
The urging force to 28 can be changed by rotating a cam or the like instead of the solenoid 30.

【0018】[0018]

【発明の効果】本発明の以上説明したような構成によ
り、排紙ローラに対する押圧ローラの押圧力を切換え、
加熱定着後排紙される記録紙に与える張力を記録紙の厚
さによって切換えるようにしたので、加熱定着により発
生する記録紙のカールの矯正力を常に適正な値に切換
え、厚い記録紙のカールも矯正可能な定着装置を提供で
きることとなった。
With the above-described structure of the present invention, the pressing force of the pressing roller with respect to the paper discharge roller is switched,
Since the tension applied to the recording paper discharged after heating and fixing is switched according to the thickness of the recording paper, the curl correction force of the recording paper generated by heating and fixing is always switched to an appropriate value to curl thick recording paper. It is now possible to provide a fixing device that can correct

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例の構成を示す断面図である。FIG. 1 is a sectional view showing a configuration of an embodiment of the present invention.

【図2】本発明の一実施例の送り出しローラの正面図で
ある。
FIG. 2 is a front view of a delivery roller according to an embodiment of the present invention.

【図3】本発明の定着装置を備えた複写装置の一例を示
す断面構成図である。
FIG. 3 is a cross-sectional configuration diagram showing an example of a copying apparatus including the fixing device of the present invention.

【図4】本発明の効果を示す排紙ローラ部の説明図であ
る。
FIG. 4 is an explanatory diagram of a paper discharge roller portion showing an effect of the present invention.

【符号の説明】[Explanation of symbols]

6 感光体ドラム 7 帯電器 10 現像装置 12 転写器 13 分離器 25 定着装置 25a 加熱ローラ 25b 加圧ローラ 26 排紙ローラ 27 押圧ローラ 28 押圧レバー 29 バネ 30 ソレノイド P 記録紙 6 Photosensitive Drum 7 Charging Device 10 Developing Device 12 Transfer Device 13 Separator 25 Fixing Device 25a Heating Roller 25b Pressure Roller 26 Paper Ejection Roller 27 Pressing Roller 28 Pressing Lever 29 Spring 30 Solenoid P Recording Paper

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 加熱ローラと加圧ローラを用いて加熱・
圧着して定着を行い、一対の排紙ローラによって排紙を
行う定着装置において、 前記排紙ローラ間の押圧力を記録紙の厚さによって変更
することを特徴とする定着装置。
1. Heating using a heating roller and a pressure roller
A fixing device that performs pressure fixing to perform fixing, and discharges paper by a pair of discharge rollers, wherein the pressing force between the discharge rollers is changed according to the thickness of the recording paper.
JP4240943A 1992-09-09 1992-09-09 Fixing device Pending JPH0687558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4240943A JPH0687558A (en) 1992-09-09 1992-09-09 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4240943A JPH0687558A (en) 1992-09-09 1992-09-09 Fixing device

Publications (1)

Publication Number Publication Date
JPH0687558A true JPH0687558A (en) 1994-03-29

Family

ID=17066961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4240943A Pending JPH0687558A (en) 1992-09-09 1992-09-09 Fixing device

Country Status (1)

Country Link
JP (1) JPH0687558A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100470504B1 (en) * 2001-06-21 2005-02-21 가부시키가이샤 리코 Fixing apparatus and image forming apparatus
US7260338B2 (en) * 2004-03-24 2007-08-21 Eastman Kodak Company Apparatus and process for fuser control
JP2010145530A (en) * 2008-12-16 2010-07-01 Konica Minolta Business Technologies Inc Image forming apparatus
JP2010228893A (en) * 2009-03-27 2010-10-14 Fuji Xerox Co Ltd Recording medium conveying mechanism, fixing device provided with the same, and image forming device
US7883089B2 (en) 2006-06-05 2011-02-08 Ricoh Company, Limited Image forming apparatus
JP2011215302A (en) * 2010-03-31 2011-10-27 Kyocera Mita Corp Image forming apparatus
JP2012001768A (en) * 2010-06-17 2012-01-05 Fuji Electric Co Ltd Substrate position controller of thin film laminated body production apparatus
US20150147104A1 (en) * 2013-11-25 2015-05-28 Brother Kogyo Kabushiki Kaisha Image Forming Apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100470504B1 (en) * 2001-06-21 2005-02-21 가부시키가이샤 리코 Fixing apparatus and image forming apparatus
US7260338B2 (en) * 2004-03-24 2007-08-21 Eastman Kodak Company Apparatus and process for fuser control
US7883089B2 (en) 2006-06-05 2011-02-08 Ricoh Company, Limited Image forming apparatus
JP2010145530A (en) * 2008-12-16 2010-07-01 Konica Minolta Business Technologies Inc Image forming apparatus
JP2010228893A (en) * 2009-03-27 2010-10-14 Fuji Xerox Co Ltd Recording medium conveying mechanism, fixing device provided with the same, and image forming device
JP2011215302A (en) * 2010-03-31 2011-10-27 Kyocera Mita Corp Image forming apparatus
JP2012001768A (en) * 2010-06-17 2012-01-05 Fuji Electric Co Ltd Substrate position controller of thin film laminated body production apparatus
US20150147104A1 (en) * 2013-11-25 2015-05-28 Brother Kogyo Kabushiki Kaisha Image Forming Apparatus
US9316985B2 (en) * 2013-11-25 2016-04-19 Brother Kogyo Kabushiki Kaisha Image forming apparatus

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