JPH0562343B2 - - Google Patents

Info

Publication number
JPH0562343B2
JPH0562343B2 JP10730984A JP10730984A JPH0562343B2 JP H0562343 B2 JPH0562343 B2 JP H0562343B2 JP 10730984 A JP10730984 A JP 10730984A JP 10730984 A JP10730984 A JP 10730984A JP H0562343 B2 JPH0562343 B2 JP H0562343B2
Authority
JP
Japan
Prior art keywords
toner
blade
housing
storage chamber
guide surface
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.)
Expired - Fee Related
Application number
JP10730984A
Other languages
Japanese (ja)
Other versions
JPS60250379A (en
Inventor
Hiromitsu Saijo
Takeshi Morikawa
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP10730984A priority Critical patent/JPS60250379A/en
Publication of JPS60250379A publication Critical patent/JPS60250379A/en
Publication of JPH0562343B2 publication Critical patent/JPH0562343B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10Collecting or recycling waste developer
    • G03G21/105Arrangements for conveying toner waste

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Description

【発明の詳細な説明】 技術分野 本発明は、複写機やプリンタ等において像担体
面の残留トナーを除去するクリーニング装置に関
する。
TECHNICAL FIELD The present invention relates to a cleaning device for removing residual toner from an image carrier surface in a copying machine, a printer, or the like.

従来技術 従来、この種のクリーニング装置であつて、ク
リーニングブレードにて像担体面の残留トナーを
掻き落す方式のものにおいて、掻き落されたトナ
ーは単にクリーニング装置のハウジング内に収納
されているだけである。
Prior Art Conventionally, in this type of cleaning device, which uses a cleaning blade to scrape off residual toner on the image carrier surface, the scraped toner is simply stored in the housing of the cleaning device. be.

従つて、保守点検時等に像担体やクリーニング
装置を機械本体から取り出すことにより、前記ハ
ウジングの開口が開放されると、ハウジング内に
いつたん収納されたトナーがこの開口から外部に
飛散するおそれを有している。
Therefore, when the opening of the housing is opened by removing the image carrier or the cleaning device from the machine body during maintenance or inspection, there is a risk that the toner once stored in the housing may scatter to the outside through this opening. have.

また、クリーニング装置が、像担体や現像装置
等と一体にユニツト化されているものでは、機械
本体から取り出したユニツトを水平に保つた状態
で保管、取扱えば問題はない。しかし、やむ得ず
前記ハウジングの開口を下にして傾けたり、垂直
に設置する場合には、ハウジング内のトナーが開
口の僅かな隙間から吹き出したり、ブレードのエ
ツジ部で凝縮固化し、後にクリーニング不良等の
原因となり好ましいものではない。
Furthermore, if the cleaning device is integrated into a unit with the image carrier, developing device, etc., there will be no problem if the unit is stored and handled in a horizontal state after being removed from the main body of the machine. However, if the housing is unavoidably tilted with the opening facing down or installed vertically, the toner inside the housing may blow out from the small gap in the opening or condense and solidify on the edge of the blade, resulting in poor cleaning. This is not desirable as it may cause such problems.

発明の目的 そこで、本発明の目的は、保守点検時等装置の
非作動時においてはトナー収納室を確実に遮蔽可
能とし、ハウジング開口からのトナーの飛散、吹
き出しやブレードのエツジ部で凝縮固化といつた
欠点を解消することのできるクリーニング装置を
提供することにある。
OBJECT OF THE INVENTION Therefore, an object of the present invention is to make it possible to reliably shield the toner storage chamber when the device is not in operation, such as during maintenance and inspection, and to prevent toner from scattering from the housing opening, condensation and solidification at the blowout and the edge of the blade. It is an object of the present invention to provide a cleaning device capable of eliminating the above-mentioned drawbacks.

発明の要旨 以上の目的を達成するため、本発明に係るクリ
ーニング装置は、ブレードにて像担体面から掻き
落された残留トナーをハウジング内に設置した羽
根部材の回転にてハウジング後部のトナー集納室
に搬送すると共に、装置が非作動に切換えられた
ときには前記羽根部材がトナー収納室を遮蔽する
位置でその回転を停止せしめる様にしたことを特
徴とする。
SUMMARY OF THE INVENTION In order to achieve the above object, the cleaning device according to the present invention collects residual toner scraped off from the image carrier surface by a blade at the rear of the housing by rotating a blade member installed in the housing. The blade member is configured to stop its rotation at a position where it shields the toner storage chamber when the toner storage chamber is conveyed and the device is switched to non-operation.

実施例 第1図〜第7図は本発明に係るクリーニング装
置の一実施例を示し、このクリーニング装置は感
光体ドラム1及び図示しない現像装置や転写チヤ
ージヤ等と一体にユニツト化され、複写機本体に
対してはユニツト単体として着脱可能とされてい
る。
Embodiment FIGS. 1 to 7 show an embodiment of a cleaning device according to the present invention. It is said that the unit can be attached and detached as a single unit.

詳しくは、第1図、第2図、第3図において、
ハウジング2は両側板を除いて樹脂にて一体に成
形したもので、感光体ドラム1に対向した開口3
を有し、後部には仕切り板4にて上半分が前部と
仕切られたトナー収納室5を有している。
For details, see Figures 1, 2, and 3.
The housing 2 is integrally molded from resin except for the side plates, and has an opening 3 facing the photoreceptor drum 1.
The rear part has a toner storage chamber 5 whose upper half is partitioned from the front part by a partition plate 4.

クリーニングブレード10はウレタンフオーム
等からなり、前記開口3の上部に取付けたもの
で、先端は感光体ドラム1の表面に矢印aで示す
回転方向に対して対向する順方向に接触してい
る。シール板11はマイラ等からなり、前記開口
3の下部に取付けたもので、先端は感光体ドラム
1の表面にその回転方向に追随する逆方向に接触
又は極く僅かな隙間を有して対向している。
The cleaning blade 10 is made of urethane foam or the like and is attached to the upper part of the opening 3, and its tip is in contact with the surface of the photoreceptor drum 1 in the forward direction opposite to the rotational direction indicated by arrow a. The seal plate 11 is made of mylar or the like and is attached to the lower part of the opening 3, and its tip contacts the surface of the photoreceptor drum 1 in the opposite direction following the rotational direction of the photoreceptor drum 1, or faces the surface with a very small gap. are doing.

羽根部材15,16はポリウレタンゴム等の弾
性を有し耐摩耗性に優れた材料からなり、支持部
材17に180°の回転対称位置に設置され、以下に
説明する回転駆動手段20にて矢印b方向に回転
駆動可能とされている。
The blade members 15 and 16 are made of a material with elasticity and excellent wear resistance, such as polyurethane rubber, and are installed on the support member 17 in rotationally symmetrical positions of 180°, and are rotated by the rotational drive means 20 described below by the arrow b. It is said that it can be rotated in the direction.

前記ハウジング2の天井部には突起6が突設さ
れている。この突起6は先端が羽根部材15,1
6の先端の回転軌跡(一点鎖線で示す)内に位置
し、かつ回転方向に沿つて傾斜した状態で張り出
している。従つて、羽根部材15,16は先端が
この突起6に当接し(第2図参照)、若干撓みつ
つ(第3図参照、なお突起6も自身の弾性で若干
変形する)、強度的に乗り越えて矢印b方向に回
転する。
A projection 6 is provided on the ceiling of the housing 2 in a protruding manner. The tip of this protrusion 6 is the blade member 15,1.
It is located within the rotation locus (indicated by a dashed line) of the tip of the rotation direction 6, and extends in an inclined state along the rotation direction. Therefore, the tips of the blade members 15 and 16 contact this protrusion 6 (see Fig. 2), and while being slightly bent (see Fig. 3, the protrusion 6 also deforms slightly due to its own elasticity), it is able to overcome the projection 6 with strength. and rotate in the direction of arrow b.

また、羽根部材15,16の先端は突起6との
必要以上の摩擦をなくするため断面半円形に形成
され、突起6の表面も同様の理由で滑らかに仕上
げられており、必要に応じて低摩擦係数の物質を
コーテイングしてもよい。さらに、突起6の軸方
向の長さは羽根部材15,16の長さと等しいか
若干長くされ、羽根部材15,16が突起6に圧
接しているときに両端に隙間が生じないようにな
つている。
In addition, the tips of the blade members 15 and 16 are formed with a semicircular cross section in order to eliminate unnecessary friction with the protrusion 6, and the surface of the protrusion 6 is also finished smoothly for the same reason. It may be coated with a material having a coefficient of friction. Furthermore, the axial length of the protrusion 6 is made equal to or slightly longer than the length of the blade members 15, 16, so that when the blade members 15, 16 are in pressure contact with the protrusion 6, no gap is created at both ends. There is.

一方、ハウジング2の底部には前記シール板1
1を取付けるための突片7が形成され、この突片
7の上面はシール板11から連続して前記開口3
からトナー収納室5に向つて下方に傾斜する円弧
状のトナーガイド面8とされている。このガイド
面8は突起6と180°の回転角度で対向し、前記羽
根部材15,16の先端の回転軌跡と同じか極く
僅かに外側に位置している。従つて、羽根部材1
5,16の先端はガイド面8に僅かな圧力で接触
するか僅かな隙間を介して内方に移動する。そし
て、一方の羽根部材15,16が突起6に圧接し
ているとき、他方の羽根部材16はガイド面8に
対向し、この回転位置においてトナー収納室5は
開口3を介して外部から遮蔽されている。
On the other hand, the seal plate 1 is provided at the bottom of the housing 2.
1 is formed, and the upper surface of this protrusion 7 is continuous from the seal plate 11 to the opening 3.
An arcuate toner guide surface 8 slopes downward toward the toner storage chamber 5 from the toner guide surface 8 . This guide surface 8 faces the protrusion 6 at a rotation angle of 180°, and is positioned at the same level as the rotation locus of the tips of the blade members 15 and 16 or very slightly outside. Therefore, the blade member 1
The tips of 5 and 16 come into contact with the guide surface 8 with a slight pressure or move inward through a slight gap. When one of the blade members 15 and 16 is in pressure contact with the protrusion 6, the other blade member 16 faces the guide surface 8, and in this rotational position, the toner storage chamber 5 is shielded from the outside through the opening 3. ing.

次に、回転駆動手段20について第4図を参照
して説明する。
Next, the rotation drive means 20 will be explained with reference to FIG. 4.

前記羽根部材15,16の支持部材17は両端
に設けた軸部18にて軸受25に回転自在に支承
され、軸部18に遊嵌したギヤ21は駆動軸22
に固定したギヤ23と噛合している。駆動軸22
は感光体ドラム1等と同一の駆動源から回転力を
伝達され、ギヤ21は矢印b方向に回転駆動され
る。前記軸部18にはコイルばね24が巻回さ
れ、その一端24aはギヤ21の孔21aに挿入
され、他端24bは支持部材17の突部19に矢
印b方向から当接している。このため、ギヤ21
が矢印b方向に回転するとコイルばね24が軸部
18を締め付け、支持部材17に矢印b方向の回
転力を伝達する。
The support member 17 of the blade members 15 and 16 is rotatably supported by a bearing 25 at a shaft portion 18 provided at both ends, and a gear 21 loosely fitted to the shaft portion 18 is supported by a drive shaft 22.
It meshes with a gear 23 fixed to. Drive shaft 22
The rotational force is transmitted from the same drive source as the photosensitive drum 1 and the like, and the gear 21 is rotationally driven in the direction of arrow b. A coil spring 24 is wound around the shaft portion 18, one end 24a of which is inserted into the hole 21a of the gear 21, and the other end 24b abuts against the protrusion 19 of the support member 17 from the direction of arrow b. For this reason, gear 21
When rotates in the direction of arrow b, the coil spring 24 tightens the shaft portion 18 and transmits the rotational force in the direction of arrow b to the support member 17.

ここで、以上の構成からなるクリーニング装置
の作動について説明する。
Here, the operation of the cleaning device having the above configuration will be explained.

複写動作が開始されると、感光体ドラム1は矢
印a方向に回転駆動され、周知の帯電、画像露
光、現像、転写の各工程が実行され、転写後の残
留トナーはクリーニングブレード10にて掻き落
され、トナーガイド面8上に落下する。複写動作
と同時にギヤ21も矢印b方向に回転駆動され、
まず、第2図、第5図に示すように、羽根部材1
5又は16[図では15]の先端が突起6に圧接
すると、支持部材17の回転が規制されて軸部1
8がギヤ21に対して滑るので、圧接当初ギヤ2
1の回転はコイルばね24のばね力として蓄えら
れる。ばね力が増加してコイルばね24が軸部1
8を十分に締め付けると、ギヤ18と軸部18と
の滑りが止つて支持部材17が回転し、第3図に
示すように、羽根部材15が撓むと共に、羽根部
材16の先端がドナーガイド面8に沿つて矢印b
方向即ち、内方に移動し、トナーガイド面8上に
落下したトナーをトナー収納室5側に搬送する。
When the copying operation is started, the photosensitive drum 1 is driven to rotate in the direction of arrow a, and the well-known steps of charging, image exposure, development, and transfer are executed, and the remaining toner after transfer is scraped off by the cleaning blade 10. The toner is dropped and falls onto the toner guide surface 8. At the same time as the copying operation, the gear 21 is also rotationally driven in the direction of arrow b.
First, as shown in FIGS. 2 and 5, the blade member 1
When the tip of 5 or 16 [15 in the figure] comes into pressure contact with the protrusion 6, the rotation of the support member 17 is restricted and the shaft portion 1
Since gear 8 slips against gear 21, gear 2
One rotation is stored as the spring force of the coil spring 24. The spring force increases and the coil spring 24 moves toward the shaft portion 1.
8 is sufficiently tightened, the gear 18 and the shaft 18 stop slipping, the support member 17 rotates, and as shown in FIG. Arrow b along plane 8
In other words, the toner moves inward, and the toner that has fallen onto the toner guide surface 8 is conveyed to the toner storage chamber 5 side.

さらに、ギヤ21が回転し、コイルばね24を
介して伝達される支持部材17の回転力が羽根部
材15と突起6の摩擦力を超えると、羽根部材1
5の先端が突起6から外れ、コイルばね24にこ
れまで蓄積された復帰力にて羽根部材15,16
が急に矢印b方向に回転する。これにて、羽根部
材16がトナーガイド面8上にあるトナーをトナ
ー収納室5へ掻き出すと共に、180°回転して突起
6に圧接する。ギヤ21は引き続いて回転駆動さ
れ、以下同様の作動を繰り返す。
Furthermore, when the gear 21 rotates and the rotational force of the support member 17 transmitted via the coil spring 24 exceeds the frictional force between the blade member 15 and the protrusion 6, the blade member 1
5 comes off from the protrusion 6, and the return force accumulated in the coil spring 24 causes the blade members 15, 16 to
suddenly rotates in the direction of arrow b. As a result, the blade member 16 scrapes out the toner on the toner guide surface 8 into the toner storage chamber 5, and rotates 180° to press against the protrusion 6. The gear 21 is subsequently driven to rotate, and the same operation is repeated thereafter.

即ち、感光体ドラム1からトナーガイド面8上
に掻き落されたトナーは羽根部材15,16の間
欠的な回転にてトナー収納室5に搬送される。そ
して、複写動作の終了と共にギヤ21に対する回
転駆動力も断たれ、本クリーニング装置の作動も
停止する。この作動の停止は羽根部材15,16
がどの様な回転位置であつても無関係に行なわれ
るが、羽根部材15,16の先端が突起6と圧接
しているときは勿論のこと、羽根部材15,16
の回転中に停止されても、羽根部材15,16は
コイルばね24の復帰力で回転して突起6に圧接
した状態で回転を停止する。換言すれば、どの様
なタイミングで作動が停止されても羽根部材1
5,16はいずれか一方が突起6に圧接し、他方
がガイド面8に対向するため、トナー収納室5は
羽根部材15,16にて外部と遮蔽されることに
なる。従つて、トナー収納室5内のトナーが開口
3と感光体ドラム1との隙間を通じて飛散するこ
とがない。また、本クリーニング装置を感光体ド
ラム1等と共に複写機本体から取り出した後に開
口3を下に向けた場合でもトナーが吹き出すとい
つた不具合もなく、ブレード10のエツジ部でト
ナーが凝縮固化することもない。
That is, the toner scraped onto the toner guide surface 8 from the photosensitive drum 1 is conveyed to the toner storage chamber 5 by the intermittent rotation of the blade members 15 and 16. At the end of the copying operation, the rotational driving force for the gear 21 is also cut off, and the operation of the cleaning device is also stopped. This operation is stopped by the blade members 15 and 16.
is performed regardless of the rotational position, but of course when the tips of the blade members 15, 16 are in pressure contact with the protrusion 6, the blade members 15, 16
Even if the blade members 15 and 16 are stopped during rotation, the blade members 15 and 16 rotate by the restoring force of the coil spring 24 and stop rotating while being in pressure contact with the protrusion 6. In other words, no matter when the operation is stopped, the blade member 1
Since either one of the toner storage chambers 5 and 16 is in pressure contact with the protrusion 6 and the other is opposed to the guide surface 8, the toner storage chamber 5 is shielded from the outside by the blade members 15 and 16. Therefore, the toner in the toner storage chamber 5 does not scatter through the gap between the opening 3 and the photosensitive drum 1. Further, even when the opening 3 is turned downward after the present cleaning device is removed from the copying machine body together with the photosensitive drum 1, etc., there is no problem such as the toner blowing out, and the toner is condensed and solidified at the edge of the blade 10. Nor.

なお、本発明は前記実施例に限定するものでは
なく、その要旨の範囲内で種々に変形することが
できる。
Note that the present invention is not limited to the above-mentioned embodiments, and can be variously modified within the scope of the gist.

例えば、第8図に示す様に、突起6をハウジン
グ2とは別体に製作し、ハウジング2の天井部に
穿設した孔2′にコイルばね9と共に抜け止めし
て取付け、突起6をコイルばね9にて下方に付勢
してもよい。この場合、羽根部材15又は16の
先端が当接すると、突起6がコイルばね9の撥力
に抗して上動し、羽根部材15又は16が撓みつ
つ通過するが、このとき前記コイルばね24にば
ね力が蓄積されることとなる。
For example, as shown in FIG. 8, the protrusion 6 is manufactured separately from the housing 2, and is attached to the hole 2' drilled in the ceiling of the housing 2 together with the coil spring 9 so as not to come off. It may be biased downward by a spring 9. In this case, when the tips of the blade members 15 or 16 come into contact, the protrusion 6 moves upward against the repulsive force of the coil spring 9, and the blade member 15 or 16 passes while being bent. The spring force will be accumulated.

要すれば、本発明では、クリーニング装置が非
作動となつたときに羽根部材15,16がトナー
収納室5を遮蔽する位置にあればよい。従つて、
クリーニング装置が非作動とされたことを検出
し、この検出に応じて羽根部材15,16を遮蔽
位置に移動させる手段を備えたものでも本発明の
目的を達成することが可能である。
In short, in the present invention, it is sufficient that the blade members 15 and 16 are in positions that shield the toner storage chamber 5 when the cleaning device is inactive. Therefore,
The object of the present invention can also be achieved with a device that includes means for detecting that the cleaning device is inactive and moving the blade members 15, 16 to the shielding position in response to this detection.

発明の効果 以上の説明で明らかなように、本発明は、像担
体から掻き落された残留トナーをハウジング後部
のトナー収納室に搬送する羽根部材が装置の非作
動時にはトナー収納室を遮蔽する位置で回転を停
止させるため、装置の非作動時においてトナー収
納室は羽根部材にて確実に遮蔽され、ハウジング
開口からトナーが飛散したり、吹き出したりする
ことなく、ブレードのエツジ部での凝縮固化とい
つた不具合の発生も未然に防止できる。
Effects of the Invention As is clear from the above description, the present invention has an advantage in that the blade member for conveying the residual toner scraped off from the image carrier to the toner storage chamber at the rear of the housing is located at a position that shields the toner storage chamber when the device is not in operation. Since the toner storage chamber is reliably shielded by the blade member when the device is not in operation, the toner does not scatter or blow out from the housing opening, and prevents the toner from condensing and solidifying at the edge of the blade. It is also possible to prevent future problems from occurring.

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

第1図は本発明に係るクリーニング装置の一実
施例を示す断面図、第2図、第3図は羽根部材の
動作説明図、第4図は回転駆動手段の断面図、第
5図、第6図、第7図は該駆動手段の動作説明
図、第8図は変形例の要部を示す断面図である。 1……感光体ドラム、2……ハウジング、3…
…開口、5……トナー収納室、6……突起、8…
…トナーガイド面、10……クリーニングブレー
ド、11……シール部材、15,16……羽根部
材、20……回転駆動手段、21……ギヤ、24
……コイルばね。
FIG. 1 is a sectional view showing an embodiment of the cleaning device according to the present invention, FIGS. 2 and 3 are explanatory diagrams of the operation of the blade member, FIG. 4 is a sectional view of the rotational drive means, and FIGS. 6 and 7 are explanatory diagrams of the operation of the driving means, and FIG. 8 is a sectional view showing the main parts of a modified example. 1...Photosensitive drum, 2...Housing, 3...
...Opening, 5...Toner storage chamber, 6...Protrusion, 8...
... Toner guide surface, 10 ... Cleaning blade, 11 ... Seal member, 15, 16 ... Vane member, 20 ... Rotation drive means, 21 ... Gear, 24
...Coil spring.

Claims (1)

【特許請求の範囲】 1 像担体面に対向した開口を有し、後部にトナ
ー収納室を有するハウジングと、 先端が像担体面と圧接する様に設けたクリーニ
ングブレードと、 前記開口からトナー収納室に向かつて下方に傾
斜するトナーガイド面と、 前記ハウジング内に回転駆動可能に設置され、
その回転にて先端が前記トナーガイド面に沿つて
内方に移動し、前記クリーニングブレードにて像
担体面からトナーガイド面上に掻き落された残留
トナーを前記トナー集納室に搬送すると共に、一
定の回転位置においてトナー収納室を遮蔽する羽
根部材と、 装置が非作動に切換えられたときにそれまで回
転駆動されていた羽根部材を前記遮蔽位置で停止
せしめる手段と、 を備えたことを特徴とするクリーニング装置。
[Scope of Claims] 1. A housing having an opening facing the image carrier surface and having a toner storage chamber at the rear thereof; a cleaning blade provided such that its tip is in pressure contact with the image carrier surface; and a cleaning blade that connects the toner storage chamber from the opening. a toner guide surface inclined downward toward the housing; and a toner guide surface rotatably installed in the housing;
Due to the rotation, the tip moves inward along the toner guide surface, and the residual toner scraped off from the image carrier surface onto the toner guide surface by the cleaning blade is conveyed to the toner collection chamber; The present invention is characterized by comprising: a blade member that shields the toner storage chamber at a certain rotational position; and means for stopping the blade member, which had been rotationally driven, at the shielding position when the device is switched to non-operation. cleaning equipment.
JP10730984A 1984-05-26 1984-05-26 Cleaning device Granted JPS60250379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10730984A JPS60250379A (en) 1984-05-26 1984-05-26 Cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10730984A JPS60250379A (en) 1984-05-26 1984-05-26 Cleaning device

Publications (2)

Publication Number Publication Date
JPS60250379A JPS60250379A (en) 1985-12-11
JPH0562343B2 true JPH0562343B2 (en) 1993-09-08

Family

ID=14455814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10730984A Granted JPS60250379A (en) 1984-05-26 1984-05-26 Cleaning device

Country Status (1)

Country Link
JP (1) JPS60250379A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007271754A (en) 2006-03-30 2007-10-18 Brother Ind Ltd Image forming apparatus
JP2008129513A (en) 2006-11-24 2008-06-05 Brother Ind Ltd Image forming apparatus
JP5380468B2 (en) * 2011-01-06 2014-01-08 京セラドキュメントソリューションズ株式会社 Cleaning device and image forming apparatus having the same

Also Published As

Publication number Publication date
JPS60250379A (en) 1985-12-11

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