JPS61166574A - Cleaning device of fixing roll - Google Patents
Cleaning device of fixing rollInfo
- Publication number
- JPS61166574A JPS61166574A JP60006764A JP676485A JPS61166574A JP S61166574 A JPS61166574 A JP S61166574A JP 60006764 A JP60006764 A JP 60006764A JP 676485 A JP676485 A JP 676485A JP S61166574 A JPS61166574 A JP S61166574A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning member
- fixing roller
- cleaning
- cleaning device
- 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
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920002545 silicone oil Polymers 0.000 claims abstract description 6
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 108091008695 photoreceptors Proteins 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G03G15/2003—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
- G03G15/2025—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid
Landscapes
- Coating Apparatus (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
- Cleaning In General (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、電子複写機等の画像形成装置に適用され、転
写紙等の画像支持体上に形成された現像剤像を定着処理
する定着ローラに用いるクリーニング装置の改良に関す
る。Detailed Description of the Invention [Technical Field of the Invention] The present invention is applied to an image forming apparatus such as an electronic copying machine, and relates to a fixing roller that fixes a developer image formed on an image support such as transfer paper. The present invention relates to an improvement in a cleaning device used for.
定着ローラを用いた定着装置においては、画像支持体上
の現像剤像を定着する際に、定着ローラに静電付着した
現像剤が融着する、いわゆるオフセット現象を起こし、
画質に悪影響をもたらすといった問題がある。In a fixing device using a fixing roller, when fixing a developer image on an image support, a so-called offset phenomenon occurs in which the developer electrostatically adhered to the fixing roller fuses.
There is a problem in that it has a negative effect on image quality.
このオフセット現象を防止する定着ローラのクリーニン
グ装置として、従来ではシリコンゴムブレードを利用し
て掻落とすいわゆるブレード方式と、フェルトなどから
なるクリーニング部材で拭き取るいわゆるフェルト方式
がある。Conventional fixing roller cleaning devices for preventing this offset phenomenon include a so-called blade method in which a silicone rubber blade is used to scrape off the fixing roller, and a so-called felt method in which a cleaning member made of felt or the like is used to wipe the fixing roller.
しかしながら、ブレード方式のものは、フエルト方式の
ものに比べてクリーニング性能が劣り、十分な効果が期
待できないといった問題があった。However, the blade type cleaner has a problem that its cleaning performance is inferior to that of the felt type cleaner, and a sufficient effect cannot be expected.
一方、従来のフェルト方式のクリーニング装置において
は、クリーニング部材が定着ローラに対して固定的に取
付けられ、同一個所が常に摺接する状態となっている。On the other hand, in a conventional felt-type cleaning device, the cleaning member is fixedly attached to the fixing roller, and the cleaning member is always in sliding contact with the fixing roller at the same location.
このため、クリーニング部材の使用寿命が短く比較的早
い時期に交換しなければならず、不経済であるとともに
その交換作業が面倒であるといった問題がある。For this reason, the cleaning member has a short service life and must be replaced at a relatively early stage, which is uneconomical and the replacement work is troublesome.
（発明の目的）
本発明は、前記事情にもとずきなされたもので、その目
的とするところは、クリーニング部材の使用寿命が長く
、長時間安定した定着性能が維持でき、しかも保守が極
めて容易で、経済的な定着ローラのクリーニング装置を
提供するものである。(Object of the Invention) The present invention has been made based on the above-mentioned circumstances, and its objects are to enable the cleaning member to have a long service life, to maintain stable fixing performance for a long time, and to be extremely easy to maintain. To provide an easy and economical fixing roller cleaning device.
上記の目的を達成すべく、本発明においては、定着ロー
ラの周囲に摺接してクリーニング作用をなす摺接面を有
するクリーニング部材と、このクリーニング部材の定着
ローラに対する摺接位置を交換すべくクリーニング部材
を移動させるクリーニング部材移動手段とを具備し、適
宜クリーニング部材の新しい部分を定着ローラに対向さ
せ得る構成としたものである。In order to achieve the above object, the present invention provides a cleaning member having a sliding contact surface that slides around the fixing roller to perform a cleaning action, and a cleaning member that is capable of changing the sliding contact position of the cleaning member with respect to the fixing roller. and a cleaning member moving means for moving the cleaning member, so that a new portion of the cleaning member can be appropriately positioned to face the fixing roller.
以下、本発明の一実施例を図面を参照して説明する。 Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
まず、第２図について、本発明のクリーニング装置を適
用した画像形成装置としての電子複写機を概略説明する
。First, with reference to FIG. 2, an electronic copying machine as an image forming apparatus to which the cleaning device of the present invention is applied will be schematically explained.
図中１は複写機本体であり、この複写機本体１の上面に
は図中矢印六方向に移動し得る原稿台２が設けられてい
るとともに複写機本体１内のほぼ中央には図中矢印Ｂ方
向に回転する感光体ドラム３が配置されている。この感
光体３の周囲にはその回転方向に沿って帯電装置４、露
光装置５、現像装置６、転写装置７、剥離装置８．１１
１ｍ装置９、除電装置１０が順次配置されている。Reference numeral 1 in the figure indicates a copying machine main body, and on the top surface of this copying machine main body 1 there is provided a manuscript table 2 that can move in the six directions indicated by the arrows in the figure. A photosensitive drum 3 that rotates in direction B is arranged. A charging device 4, an exposure device 5, a developing device 6, a transfer device 7, and a peeling device 8.11 are arranged around the photoreceptor 3 along the rotation direction thereof.
A 1m device 9 and a static eliminator 10 are arranged in this order.
また、複写機本体１内底部には右側面部に装着された給
紙カセット１１から給紙ローラ１２を介して自動給紙さ
れた画像支持体としての転写紙Ｐ、あるいは手差し給紙
台１３から手差し給紙された転写紙Ｐを、前記感光体ド
ラム３と転写装置７との間に形成される画像転写部１４
を経て複写機本体１の左側面部に装着された排紙トレイ
１５に至・る用紙搬送路１６が設けられている。Also, at the inner bottom of the copying machine main body 1, transfer paper P as an image support is automatically fed via a paper feed roller 12 from a paper feed cassette 11 mounted on the right side, or manually fed from a manual paper feed tray 13. The fed transfer paper P is transferred to an image transfer section 14 formed between the photosensitive drum 3 and the transfer device 7.
A paper transport path 16 is provided which leads to a paper discharge tray 15 mounted on the left side of the copying machine main body 1 via the paper transport path 16 .
ざらに、この用紙搬送路１６の画像転写部１４よりも上
流側にはアライニングローラ対１７が、また下流側には
定着装置１８、および排紙ローラ対１９が配置された状
態となっている。Roughly speaking, a pair of aligning rollers 17 is arranged on the upstream side of the image transfer section 14 of this paper transport path 16, and a fixing device 18 and a pair of paper ejection rollers 19 are arranged on the downstream side. .
しかして、複写動作が開始されると、原稿台２が往動す
るとともに露光装置５が動作して原稿台２に保持された
原稿が走査される。一方、感光体ドラム３が矢印Ｂ方向
に回転するとともに帯電装置４が動作して一様に帯電さ
れる。When the copying operation is started, the document table 2 moves forward and the exposure device 5 operates to scan the document held on the document table 2. On the other hand, as the photosensitive drum 3 rotates in the direction of arrow B, the charging device 4 operates and is uniformly charged.
そして、一様に帯電された感光体ドラム３上に原稿画像
が露光され、静電画像が形成される。ついで、静電潜像
は現像装置６に対向することにより現象剤が付与されて
現像剤像ａとなって顕像化され、この現像剤＠ａが画像
転写部１４側に送り込まれる。The original image is then exposed onto the uniformly charged photoreceptor drum 3 to form an electrostatic image. Next, the electrostatic latent image is opposed to the developing device 6 and is applied with a developing agent to be visualized as a developer image a, and this developer @a is sent to the image transfer section 14 side.
一方、この現像剤像ａの形成動作に同期し−Ｃ給紙カセ
ット１１から自動給紙あるいは手差し給紙された転写紙
Ｐがアライニングローラ対１７を介してタイミングをと
って画像転写部１４に送り込まれ、上記現像剤像ａが転
写紙Ｐに転写される。Meanwhile, in synchronization with the forming operation of the developer image a, the transfer paper P, which is automatically fed or manually fed from the -C paper feed cassette 11, is transferred to the image transfer section 14 via a pair of aligning rollers 17 in a timely manner. The developer image a is transferred onto the transfer paper P.
ついで、現像剤像ａが転写された転写ｆｆ１Ｐは剥離装
置８によって感光体ドラム３から剥離された侵、後述す
る定着装置１８へと送られて現像剤像ａが定着され排紙
ローラ対１９を介して排紙トレイ１５に排出されること
になる。Next, the transfer ff1P to which the developer image a has been transferred is peeled off from the photoreceptor drum 3 by a peeling device 8, and sent to a fixing device 18, which will be described later, where the developer image a is fixed and transferred to a pair of paper ejection rollers 19. The paper is discharged to the paper discharge tray 15 through the paper.
一方、転写されずに感光体ドラム３上に残留した現像剤
は、清掃装置９に対向することにより除去された後、除
雪装Ｗ１１０でイメージ消去が行われ、次の複写動作に
備える。On the other hand, the developer remaining on the photosensitive drum 3 without being transferred is removed by facing the cleaning device 9, and then the image is erased by the snow removing device W110 in preparation for the next copying operation.
前記定着装置１８は、第２図にも示すように、互いに転
接するように用紙搬送路１６を挟んで配置された第１、
第２の定着ローラ２０．２１を有した構成となっている
。上側の定着ローラ２０は発熱体２２を内蔵したヒート
ローラからなり、その周面は離型性部材たとえばテフロ
ン（商品名）で形成されているとともに図示しない駆動
系を介して回転駆動されるようになっている。また、こ
の定着ローラ２０に圧接すべく常時付勢された下側の定
着ローラ２１は周面がシリコンゴムで構成され、上記定
着ローラ２０の回転に伴って従動するようになっている
。As shown in FIG. 2, the fixing device 18 includes a first,
The configuration includes a second fixing roller 20.21. The upper fixing roller 20 is a heat roller with a built-in heating element 22, the circumferential surface of which is made of a releasable material such as Teflon (trade name), and is rotatably driven via a drive system (not shown). It has become. The lower fixing roller 21, which is always urged to be in pressure contact with the fixing roller 20, has a circumferential surface made of silicone rubber, and is adapted to follow the rotation of the fixing roller 20.
しかして、転写紙Ｐに転写された現像剤像ａは、これら
定着ローラ２０．２１の圧接部いわゆるニップ部を通過
することにより加熱加圧され、転写紙Ｐに定着されるこ
とになる。The developer image a transferred to the transfer paper P is heated and pressed by passing through the pressure contact portions of these fixing rollers 20 and 21, so-called nip portions, and is fixed onto the transfer paper P.
一方、この定着装置１８の上側ローラ２０に対向して剥
離部材２３が設けられており、転写紙Ｐの定着ローラ２
０への巻付きを防止する構成となっている。On the other hand, a peeling member 23 is provided opposite to the upper roller 20 of this fixing device 18, and a peeling member 23 is provided to face the upper roller 20 of the fixing device 18.
It is configured to prevent winding around zero.
また、このように構成された定着装置１８には、クリー
ニング装置２４が組み込まれていて、上側の定着ローラ
２０に付着した現像剤を除去するようになっており、常
時良好な定着性能を維持できるようになっている。Further, the fixing device 18 configured in this manner includes a cleaning device 24 that removes the developer attached to the upper fixing roller 20, and can maintain good fixing performance at all times. It looks like this.
つぎに、前記クリーニング装置２４を第１図、第３図、
および第４図を参照して説明する。Next, the cleaning device 24 is shown in FIGS.
This will be explained with reference to FIG.
すなわち、クリーニング装置２４は、第１図に示すよう
に、その構成を大別すると定着ローラ２０の周面に摺接
してクリーニング作用をなす層接面２５ａを有するクリ
ーニング部材２５と、このクリーニング部材２５をクリ
ーニング性能が落ちる前、たとえば２０００枚〜３００
０枚の複写を終了した時点で横に移動させて新しい部分
を対向させるクリーニング部材移動手段２６とを備えた
構成となっている。That is, as shown in FIG. 1, the cleaning device 24 can be roughly divided into two parts: a cleaning member 25 having a layer contacting surface 25a that comes into sliding contact with the circumferential surface of the fixing roller 20 to perform a cleaning action; Before the cleaning performance deteriorates, for example, 2000 to 300 sheets
The cleaning member moving means 26 is configured to move the cleaning member laterally when the copying of 0 sheets is completed so that a new portion faces the cleaning member.
前記クリーニング部材２５は、シリコン油を重量比で３
０％〜５０％含浸させたフェルト材料からなる。The cleaning member 25 contains silicone oil at a weight ratio of 3
Consists of felt material impregnated with 0% to 50%.
フェルト材料に含浸させたシリコン油は、温度による粘
性率変化が小さく安定し、化学的に不活性で離型作用を
有する。したがって、これを多孔 、、・質の
フェルト材料に含浸させることによりクリーニング性能
が向上する。The silicone oil impregnated into the felt material is stable with little change in viscosity due to temperature, is chemically inert, and has a mold release effect. Therefore, by impregnating this into a porous felt material, the cleaning performance is improved.
シリコン油は、動粘度が１００００ｃ、ｓ、ｔ〜３０Ｑ
Ｑ Ｑ ｃ、ｓ、ｔのものが望ましく、また、フェル
ト材料としては、密度０．２７！？／ｃ３〜０．３’ｊ
／ｃｍ３の芳香族ポリアミド繊維が望ましい。Silicone oil has a kinematic viscosity of 10000c, s, t~30Q
Q Q C, s, t are desirable, and as a felt material, the density is 0.27! ? /c3~0.3'j
/cm3 aromatic polyamide fibers are preferred.
また、前記クリーニング部材移動手段２６は、第１図お
よび第２図に示すように構成されている。Further, the cleaning member moving means 26 is constructed as shown in FIGS. 1 and 2.
すなわち、図中２８はクリーニング部材２５を保持した
ホルダであり、このホルダ２８はその上面側に形成され
た係止部３８ａをキャリッジ２９の下面に形成された係
合部２９ａに係合させることによりキャリッジ２９に対
して取付けられる構成となっており、クリーニング部材
２５を交換する場合にはホルダ２８．：とキャリッジ２
９に対して横方向から扱き差しできるようになっている
。That is, 28 in the figure is a holder holding the cleaning member 25, and this holder 28 is assembled by engaging a locking portion 38a formed on the upper surface side with an engaging portion 29a formed on the lower surface of the carriage 29. It is configured to be attached to the carriage 29, and when replacing the cleaning member 25, the holder 28. : and carriage 2
9 can be handled from the side.
キャリッジ２９は、フレ・−ム３０．３０に軸受３１・
・・を介して平行状態に横架されたガイドシャフト３２
およびスクリューシャフト３３によって永年方向に保持
されているとともにキャリッジ２′〕には、スクリュー
シャフト３３の溝と係合す？ガイドビン３４が螺挿され
ている。そして、スクリューシャフト３３が回転すると
キャリッジ２９がシャフト３２．３３の軸心線に沿って
移動する構成となっている。The carriage 29 has bearings 31 and 30 on the frame 30 and 30.
The guide shaft 32 is horizontally suspended in parallel through...
and the carriage 2' which is permanently held by the screw shaft 33 and engages with the groove of the screw shaft 33? A guide bin 34 is screwed into it. When the screw shaft 33 rotates, the carriage 29 moves along the axis of the shafts 32 and 33.
前記スクリューシャフト３３は、第４図に示すように原
稿台２を移動するための原稿台駆動系３５、転写紙Ｐを
搬送するための紙搬送系３６、および定着ローラ２０を
駆動するための定着ローラ駆動系３７の駆動源としての
モータ３８とは独立したモータ３９により駆動する構成
となっている。As shown in FIG. 4, the screw shaft 33 includes a document table drive system 35 for moving the document table 2, a paper conveyance system 36 for conveying the transfer paper P, and a fixing system for driving the fixing roller 20. The roller drive system 37 is configured to be driven by a motor 39 independent of a motor 38 as a drive source.
また、各モータ３８．３９は、モータ駆動回路４０．４
１を介してそれぞれ制御部４２に接続されているととも
に、制御部４２には複写回数をカウントするカウンタ４
３が接続された状態となっている。Each motor 38.39 also has a motor drive circuit 40.4.
1 to the control unit 42, and the control unit 42 includes a counter 4 for counting the number of copies.
3 is connected.
そして、予め設定した複写回数がカウンタ４３によって
カウントされると制御部４２からクリーニング部材２５
を移動すべくモータ３９が駆動される構成となっている
。すなわち、クリーニング部材２５の汚れ具合が、定着
ローラ２０にオフセット現象が生じると思われる２００
０枚〜３０００枚に達すると、制御部４２からモータ駆
動回路４１に信号が出されてモータ３９が所定時間駆動
する。そして、キャリッジ２９が１２１１ＩＩ１１〜１
５ＩＩＷ程度移動され、クリーニング部材２５の新しい
部分が定着ローラ２０に対向することになる。When the preset number of copies is counted by the counter 43, the controller 42 sends the cleaning member 25 to the cleaning member 25.
The configuration is such that a motor 39 is driven to move the . That is, the degree of dirt on the cleaning member 25 is 200, which is considered to cause an offset phenomenon on the fixing roller 20.
When the number of sheets reaches 0 to 3000, a signal is sent from the control section 42 to the motor drive circuit 41, and the motor 39 is driven for a predetermined period of time. Then, the carriage 29 is 1211II11~1
The cleaning member 25 is moved by about 5IIW, and a new portion of the cleaning member 25 faces the fixing roller 20.
このようにしてクリーニング部材２５が第１図の実線位
置から二点鎖線位置になるまで自動的に所定量ずつ間欠
移動させてクリーニング部材２５の略全体を使用する。In this way, the cleaning member 25 is automatically and intermittently moved by a predetermined amount until the cleaning member 25 is moved from the solid line position to the two-dot chain line position in FIG. 1, thereby using substantially the entire cleaning member 25.
そして、定着ローラ２０に静電付着した現像剤を長期に
亙って確実に拭き取って定着ローラ２０への融着、いわ
ゆるオフセット現象を長期に屋っで防止することになる
。Then, the developer electrostatically adhered to the fixing roller 20 is reliably wiped off over a long period of time, and fusion to the fixing roller 20, so-called offset phenomenon, can be prevented for a long period of time.
また、クリーニング部材２５の交換の必要が生じた場合
には、クリーニング部材２５をホルダ２８ごとキャリッ
ジ２つから取外し、新しいものと差し換えれば良いこと
になる。Furthermore, when it becomes necessary to replace the cleaning member 25, it is sufficient to remove the cleaning member 25 together with the holder 28 from the two carriages and replace it with a new one.
本発明は、以上説明したように、定着ローラの周面に摺
接してクリーニング作用をなす摺接面を有するクリーニ
ング部材と、このクリーニング部材の定着ローラに対す
る摺接位置を交換すべくクリーニング部材を移動させる
クリーニング部材移動手段とを具備し、適宜クリーニン
グ部材の新しい部分を定着ローラに対向させ得る構成と
したものである。したがって、クリーニング部材の使用
寿命が長く、長時間安定した定着性能が維持でき、しか
も保守が極めて容易で、経済的な定着ローラのクリーニ
ング装置を提供できるといった効果を奏する。As described above, the present invention provides a cleaning member having a sliding contact surface that performs a cleaning action by slidingly contacting the circumferential surface of a fixing roller, and a cleaning member that is moved to exchange the sliding contact position of the cleaning member with respect to the fixing roller. The cleaning member moving means is configured to allow a new portion of the cleaning member to face the fixing roller as appropriate. Therefore, the use life of the cleaning member is long, stable fixing performance can be maintained for a long time, maintenance is extremely easy, and an economical fixing roller cleaning device can be provided.
図面は本発明の一実施例を示すもので、第１図は装着状
態の概略的側面図、第２図は本発明を適用した複写機の
概略的縦断正面図、第３図は概略的分解斜視図、第４図
は回路構成を示す説明図である。
２０・・・定着ローラ、２４・・・クリーニング装置、
２５・・・クリーニング部材、２６・・・クリーニング
部 器材移動手段。
出願人代理人 弁理士 鈴江武彦
第 １９
第３図The drawings show one embodiment of the present invention; FIG. 1 is a schematic side view of the installed state, FIG. 2 is a schematic longitudinal sectional front view of a copying machine to which the present invention is applied, and FIG. 3 is a schematic exploded view. The perspective view and FIG. 4 are explanatory diagrams showing the circuit configuration. 20... Fixing roller, 24... Cleaning device,
25...Cleaning member, 26...Cleaning section equipment moving means. Applicant's agent Patent attorney Takehiko Suzue No. 19 Figure 3
Claims (4)
なす摺接面を有するクリーニング部材と、このクリーニ
ング部材の定着ローラに対する摺接位置を交換すべくク
リーニング部材を移動させるクリーニング部材移動手段
とを具備してなることを特徴とする定着ローラのクリー
ニング装置。(1) A cleaning member having a sliding contact surface that performs a cleaning action by slidingly contacting the circumferential surface of the fixing roller, and a cleaning member moving means that moves the cleaning member to change the sliding contact position of the cleaning member with respect to the fixing roller. A fixing roller cleaning device comprising:
％〜５０％含浸させたフェルト材料からなることを特徴
とする特許請求の範囲第１項記載の定着ローラのクリー
ニング装置。(2) The cleaning member contains silicone oil at a weight ratio of 30%.
2. The fixing roller cleaning device according to claim 1, wherein the fixing roller cleaning device is made of a felt material impregnated with a felt material of 50% to 50%.
とを特徴とする特許請求の範囲第２項記載の定着ローラ
のクリーニング装置。(3) The kinematic viscosity of the impregnated silicone oil is 10,000c. s. t~30000c. s. 3. The fixing roller cleaning device according to claim 2, wherein the fixing roller cleaning device is t.
．３ｇ／ｃｍ＾３の芳香族ポリアミド繊維よりなること
を特徴とする特許請求の範囲第２項記載の定着ローラの
クリーニング装置。(4) Felt material has a density of 0.27g/cm^3~0
．． 3. The fixing roller cleaning device according to claim 2, wherein the fixing roller cleaning device is made of aromatic polyamide fiber of 3 g/cm^3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60006764A JPS61166574A (en) | 1985-01-18 | 1985-01-18 | Cleaning device of fixing roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60006764A JPS61166574A (en) | 1985-01-18 | 1985-01-18 | Cleaning device of fixing roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166574A true JPS61166574A (en) | 1986-07-28 |
Family
ID=11647240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60006764A Pending JPS61166574A (en) | 1985-01-18 | 1985-01-18 | Cleaning device of fixing roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166574A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5021826A (en) * | 1988-08-29 | 1991-06-04 | Minolta Camera Kabushiki Kaisha | Electrophotographic copying machine having a function of judging whether a copying operation can be performed responsive to a remainder amount of consumptive parts or materials |
| US5475482A (en) * | 1993-07-06 | 1995-12-12 | Tokyo Kenki Kabushiki Kaisha | Fixing device having self loading mechanism and image forming apparatus using the same |
| US5493598A (en) * | 1991-12-09 | 1996-02-20 | General Electric Company | Fluoroscopic imager with frame-filling apparatus |
| JP2009135231A (en) * | 2007-11-29 | 2009-06-18 | Kyocera Corp | Housing case |
| KR101106664B1 (en) * | 2011-09-07 | 2012-01-18 | 안희옥 | Rack conveyor type of dish-washing machine |
| CN104826770A (en) * | 2015-05-20 | 2015-08-12 | 卓达新材料科技集团有限公司 | Roll coating type oiling device |
| CN111167660A (en) * | 2020-01-20 | 2020-05-19 | 东莞市晶博光电有限公司 | Glass protection oil roll coating equipment and glass protection oil roll coating method |
-
1985
- 1985-01-18 JP JP60006764A patent/JPS61166574A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5021826A (en) * | 1988-08-29 | 1991-06-04 | Minolta Camera Kabushiki Kaisha | Electrophotographic copying machine having a function of judging whether a copying operation can be performed responsive to a remainder amount of consumptive parts or materials |
| US5493598A (en) * | 1991-12-09 | 1996-02-20 | General Electric Company | Fluoroscopic imager with frame-filling apparatus |
| US5475482A (en) * | 1993-07-06 | 1995-12-12 | Tokyo Kenki Kabushiki Kaisha | Fixing device having self loading mechanism and image forming apparatus using the same |
| JP2009135231A (en) * | 2007-11-29 | 2009-06-18 | Kyocera Corp | Housing case |
| KR101106664B1 (en) * | 2011-09-07 | 2012-01-18 | 안희옥 | Rack conveyor type of dish-washing machine |
| CN104826770A (en) * | 2015-05-20 | 2015-08-12 | 卓达新材料科技集团有限公司 | Roll coating type oiling device |
| CN111167660A (en) * | 2020-01-20 | 2020-05-19 | 东莞市晶博光电有限公司 | Glass protection oil roll coating equipment and glass protection oil roll coating method |
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