JPH0594121A - Toner recovering device - Google Patents

Toner recovering device

Info

Publication number
JPH0594121A
JPH0594121A JP25496891A JP25496891A JPH0594121A JP H0594121 A JPH0594121 A JP H0594121A JP 25496891 A JP25496891 A JP 25496891A JP 25496891 A JP25496891 A JP 25496891A JP H0594121 A JPH0594121 A JP H0594121A
Authority
JP
Japan
Prior art keywords
toner
opening
closing lid
discharge port
container
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
JP25496891A
Other languages
Japanese (ja)
Inventor
Kiyonori Yamamoto
清典 山本
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP25496891A priority Critical patent/JPH0594121A/en
Publication of JPH0594121A publication Critical patent/JPH0594121A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To effectively prevent the splashing of toner from a toner carrier and a toner recovery container in a toner recovering device applied to an image forming device. CONSTITUTION:The toner recovery container 16 has relative and vertical separating/approaching actions with respect to the toner carrier 10 to be attached and detached. Then, a closing cover 14 is inserted so as to be vertically moved into the toner discharging port 13 of the toner carrier 10 and always elastically pressed downward by a coil spring 15. Then, an opening/closing cover 17 is inserted so as to freely open/close on the toner discharging port 13 and the projecting part 17a of the opening/closing 17 is engaged with the rear side of the closing cover 14. In such constitution, in a state where the opening 16a of the toner recovery container 16 is closed with the closing cover 14, the toner recovery container 16 is relatively and vertically moved so that the opening/closing cover 17 is driven to be opened/closed.

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,例えば複写機やプリン
タ等の画像形成装置に設けられるトナー回収装置の構造
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of a toner collecting device provided in an image forming apparatus such as a copying machine or a printer.

【0002】[0002]

【従来の技術】この種の従来のトナー回収装置の一例を
図3に示す。同図に示す如く,このトナー回収装置で
は,トナー搬送装置1の本体2内にスクリューコンベア
3が配設されており,上記本体2の端部には,下方に向
けてトナー排出口4が延設されている。上記トナー排出
口4には,開閉蓋5が開閉自在に配備されており,図外
の複写機本体に設けられた前カバー6が閉じられた状態
において,該前カバー6の裏面側に突設された突起6a
と上記開閉蓋5とが係合することにより,該開閉蓋5は
開放された状態で維持される。そして,上記トナー排出
口4は,その下方に配設されたトナー回収容器7の開口
a より該トナー回収容器7内部へ挿入されている。な
おこの場合,上記トナー回収容器7は,上記トナー搬送
装置1に対して相対的に上下方向へ離接可能であって,
例えば該トナー回収容器7が上記トナー搬送装置1のト
ナー排出口4の下方側から挿入されることにより装着さ
れ,逆に,下方へ抜き去られることにより取り外され
る。そして,上記トナー回収装置においては,上記前カ
バー6が閉鎖された状態で上記トナー排出口4が解放さ
れ,上記スクリューコンベア3の作用にて搬送されてき
たトナーは,上記トナー排出口4を通して上記トナー回
収容器7内部へ回収される。上記トナー回収容器7を複
写機から取り出す場合には,まず,前カバー6が開放さ
れる。これにより,上記前カバー6の突起6a と上記開
閉蓋5との係合が解除され,トナー排出口4は上記開閉
蓋5にて閉鎖される。その結果,上記トナー搬送装置1
からのトナーの洩れが防止される。その後,上記トナー
回収容器7が下方へ向けて引き抜かれることにより,該
複写機から取り出される。
2. Description of the Related Art FIG. 3 shows an example of a conventional toner collecting device of this type. As shown in the figure, in this toner collecting device, a screw conveyor 3 is arranged in the main body 2 of the toner conveying device 1, and the toner discharge port 4 extends downward at the end of the main body 2. It is set up. An opening / closing lid 5 is provided on the toner discharge port 4 so as to be openable and closable, and is provided on the back side of the front cover 6 in a state where the front cover 6 provided on the copying machine main body (not shown) is closed. Protrusion 6 a
By engaging the open / close lid 5 with the open / close lid 5, the open / close lid 5 is maintained in an open state. Then, the toner outlet 4 is inserted into the inside of the toner collection container 7 from the opening 7 a of the toner recovery container 7 disposed therebelow. In this case, the toner collecting container 7 is vertically movable relative to the toner conveying device 1,
For example, the toner recovery container 7 is mounted by being inserted from the lower side of the toner discharge port 4 of the toner conveying device 1, and conversely is removed by being removed downward. Then, in the toner collecting device, the toner discharge port 4 is opened with the front cover 6 closed, and the toner conveyed by the action of the screw conveyor 3 passes through the toner discharge port 4 and becomes The toner is collected in the toner collecting container 7. When taking out the toner recovery container 7 from the copying machine, first, the front cover 6 is opened. Thus, the engagement between the projections 6 a and the closing lid 5 of the front cover 6 is released, the toner discharge opening 4 is closed by the lid 5. As a result, the toner transport device 1
Leakage of toner from the toner is prevented. After that, the toner collecting container 7 is pulled out downward to be taken out from the copying machine.

【0003】[0003]

【発明が解決しようとする課題】ところが,上記のよう
な従来のトナー回収装置においては,前カバー6を開放
してトナー回収容器7を取り出す際,開閉蓋5にオペレ
ータが単に触れるのみで該開閉蓋5が開放されるため,
トナー排出口4からのトナーが機内に飛散するという不
具合を生じる。また,上記前カバー6を開放して単に機
内のメンテナンスを行う場合にも,上記開閉蓋5に触れ
るだけで該開閉蓋5が開放されるため,トナー排出口4
内のトナーが,該トナー排出口4の周囲とトナー回収容
器7の開口7a との間に形成される間隙を通して機内へ
飛散するという不具合を生じる。そこで,本発明は,上
記事情に鑑みて創案されたものであり,トナー搬送装置
に対して上記トナー回収容器が装着された状態並びに上
記トナー回収容器が取り外された状態でのトナーの確実
な飛散防止に寄与することのできる構造のトナー回収装
置の提供を目的とするものである。
However, in the conventional toner collecting apparatus as described above, when the front cover 6 is opened and the toner collecting container 7 is taken out, the opening / closing lid 5 is simply opened and closed by an operator. Since the lid 5 is opened,
This causes a problem that the toner from the toner discharge port 4 is scattered in the machine. Further, even when the front cover 6 is opened to simply perform maintenance inside the machine, the opening / closing lid 5 is opened only by touching the opening / closing lid 5, so that the toner discharge port 4 is opened.
Toner of the inner is caused a problem that splashed flight through the gap formed between the opening 7 a of the ambient and the toner collection container 7 of the toner discharge port 4. Therefore, the present invention has been devised in view of the above circumstances, and reliably scatters toner in a state in which the toner collecting container is attached to the toner conveying device and in a state in which the toner collecting container is removed. An object of the present invention is to provide a toner recovery device having a structure that can contribute to prevention.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するため
に,本発明が採用する主たる手段は,その要旨とすると
ころが,トナー搬送装置のトナー排出口に設けられた開
閉蓋を開放して該トナー排出口からトナーを落下させ,
上記トナー搬送装置に対して相対的に上下方向へ離接可
能に配設されたトナー回収容器の開口を通して,上記ト
ナーをこのトナー回収容器内へ回収するトナー回収装置
において,上記トナー回収容器の開口と係合することに
より該開口の上記トナー排出口と対応する領域以外の部
分を閉鎖する閉鎖蓋を該トナー排出口に上下方向へ移動
可能に設け,上記閉鎖蓋にて上記開口が閉鎖された状態
での上記トナー回収容器の上記トナー搬送装置に対する
相対的な離接動作に伴って,該閉鎖蓋を上記トナー排出
口に対して相当的に動作させると共にこの動作に連動さ
せて上記閉鎖蓋を開閉動作させるようにした点に係るト
ナー回収装置である。
In order to achieve the above-mentioned object, the main means adopted by the present invention is the gist of the present invention, in which the opening / closing lid provided at the toner discharge port of the toner conveying device is opened. Drop the toner from the toner outlet,
In the toner collecting device, which collects the toner into the toner collecting container through the opening of the toner collecting container which is arranged so as to be capable of coming and going relative to the toner conveying device, the opening of the toner collecting container A closing lid for closing the portion of the opening other than the area corresponding to the toner discharge opening by engaging with is provided movably in the vertical direction on the toner discharge opening, and the opening is closed by the closing lid. The relative movement of the toner collecting container relative to the toner conveying device in this state causes the closing lid to operate considerably with respect to the toner discharge port, and the closing lid is operated in conjunction with this operation. It is a toner recovery device relating to the point of being opened and closed.

【0005】[0005]

【作用】本発明に係るトナー回収装置においては,トナ
ー搬送装置に対してトナー回収容器が装着された状態に
おいては,該トナー回収容器の開口と上記トナー搬送装
置のトナー排出口との間に形成される間隙が閉鎖蓋にて
閉鎖され,トナーの飛散が防止される。そして,この閉
鎖蓋と連動することにより開閉蓋が開閉動作されるた
め,上記トナー搬送装置に対して上記トナー回収容器が
取り外された状態においては,上記開閉蓋が直接的に不
用意に開放されることはない。
In the toner collecting device according to the present invention, when the toner collecting container is attached to the toner conveying device, it is formed between the opening of the toner collecting container and the toner discharging port of the toner conveying device. The gap is closed by the closing lid, and toner scattering is prevented. Then, since the opening / closing lid is opened / closed by interlocking with the closing lid, the opening / closing lid is inadvertently opened directly when the toner collecting container is detached from the toner conveying device. There is no such thing.

【0006】[0006]

【実施例】以下添付図面を参照して,本発明を具体化し
た実施例につき説明し,本発明の理解に供する。尚,以
下の実施例は,本発明を具体化した一例であって,本発
明の技術的範囲を限定する性格のものではない。ここ
に,図1は本発明の一実施例に係るトナー回収装置の要
部構造を示す側断面図,図2は上記トナー回収装置の動
作を説明するための図である。この実施例に係るトナー
回収装置では,図1及び図2に示す如く,トナー搬送装
置10を構成する円筒状の本体11内部に,スクリュー
コンベア12が配設されており,上記本体11の端部に
は,下方に向けて円筒状のトナー排出口13が延設され
ている。上記トナー排出口13の胴部には,閉鎖蓋14
が上下方向へ摺動自在に嵌挿されており,該閉鎖蓋14
の上面と上記本体11との間にはコイルスプリング15
が介装されている。上記閉鎖蓋14は,上記トナー排出
口13がトナー回収容器16の開口16a 内に挿入され
た状態で,該開口16a の端部上面と係合することによ
りこの開口16a の上記トナー排出口13と対応する領
域以外の部分,即ち隙間部分を閉鎖する作用をなす。上
記トナー排出口13の開口端部には,開閉蓋17が配備
されている。上記開閉蓋17は,上記トナー排出口13
の開口部分と対応する部位に密封性を向上させるための
弾性シート18(例えばスポンジ等)が貼着され,ピン
19にて開閉自在に支持されている。上記開閉蓋17の
他端部側には突起部17a が形成されており,該突起部
17a は,上記閉鎖蓋14の裏面側と係合している。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below with reference to the accompanying drawings for the understanding of the present invention. The following embodiments are examples of embodying the present invention and are not of the nature to limit the technical scope of the present invention. FIG. 1 is a side sectional view showing a main structure of a toner collecting device according to an embodiment of the present invention, and FIG. 2 is a diagram for explaining the operation of the toner collecting device. In the toner collecting apparatus according to this embodiment, as shown in FIGS. 1 and 2, a screw conveyor 12 is disposed inside a cylindrical main body 11 that constitutes the toner conveying device 10, and the end portion of the main body 11 is disposed. A toner discharge port 13 having a cylindrical shape extends downwardly from the. A closure lid 14 is provided on the body of the toner discharge port 13.
Is vertically slidably fitted in the closing lid 14
The coil spring 15 is provided between the upper surface of the
Is installed. The closure cap 14, the state where the toner outlet 13 is inserted into the opening 16 a of the toner container 16, the toner discharging of the opening 16 a by engaging the end portion upper surface of the opening 16 a It acts to close the portion other than the area corresponding to the outlet 13, that is, the gap portion. An opening / closing lid 17 is provided at the opening end of the toner discharge port 13. The opening / closing lid 17 is provided with the toner discharge port 13
An elastic sheet 18 (for example, sponge) for improving the hermeticity is attached to a portion corresponding to the opening portion of and is openably and closably supported by a pin 19. The other end of the lid 17 are formed protruding portions 17 a is, protrusion portion 17 a is engaged with the back side of the closure cap 14.

【0007】そして,上記コイルスプリング15の弾性
付勢力にて下方に向けて弾性付勢された状態にある上記
閉鎖蓋14の裏面側と上記突起部17a とが係合するこ
とにより,上記開閉蓋17は同図において時計方向へ揺
動付勢される。これにより,上記トナー排出口13は上
記閉鎖蓋17にて完全に密閉された状態となる。他方,
上記閉鎖蓋14が上記コイルスプリング15の弾性付勢
力に抗して上方へ移動されたとき,上記開閉蓋17はそ
の自重にて反時計方向へ揺動する。これにより,上記ト
ナー排出口13は開放される。本実施例に係るトナー回
収装置は上記したように構成されている。引き続き,上
記トナー回収装置の動作について説明する。トナー搬送
装置10のトナー排出口13をトナー回収容器16の開
口16a 内に挿入するべく,トナー搬送装置10に対し
て例えばトナー回収容器16が下方から接近されると,
まず,上記トナー回収容器16の開口16a の端部上面
と閉鎖蓋14の裏面側とが当接する。これにより,トナ
ー排出口13の周囲と開口16a との間に形成される隙
間が完全に閉鎖され,トナーの機内への飛散が防止され
る。上記トナー回収容器16が更に上方へ移動されるこ
とにより,閉鎖蓋14はコイルスプリング15の弾性付
勢力に抗して相対的に上方へ移動される。この閉鎖蓋1
4の動作と連動して,開閉蓋17はフリーの状態とな
り,その自重にて反時計方向へ揺動する。これにより,
上記開口16a が閉鎖蓋14にて閉鎖された状態におい
て,トナー排出口13が開放される。上記のようにして
トナー回収容器16が装着され,スクリューコンベア1
2が駆動制御されることにより,このスクリューコンベ
ア12にて搬送されてきたトナーは,上記トナー排出口
13から落下し,上記トナー回収容器16内へ回収され
る。
[0007] By the rear surface side and the protruding portions 17 a of the closure cap 14 by elastic biasing force in a state where it is elastically biased downward of the coil spring 15 is engaged, the closing The lid 17 is urged to swing clockwise in the figure. As a result, the toner discharge port 13 is completely sealed by the closing lid 17. On the other hand,
When the closing lid 14 is moved upward against the elastic biasing force of the coil spring 15, the opening / closing lid 17 swings counterclockwise due to its own weight. As a result, the toner discharge port 13 is opened. The toner collecting apparatus according to this embodiment is configured as described above. Next, the operation of the toner collecting device will be described. When, for example, the toner collecting container 16 approaches the toner carrying device 10 from below in order to insert the toner discharge port 13 of the toner carrying device 10 into the opening 16 a of the toner collecting container 16,
First, the upper surface of the end of the opening 16 a of the toner collecting container 16 and the back surface of the closing lid 14 are in contact with each other. Thus, a gap formed between the periphery and the opening 16 a of the toner discharge port 13 is completely closed, scattering of the flight of the toner can be prevented. By moving the toner recovery container 16 further upward, the closing lid 14 is relatively moved upward against the elastic biasing force of the coil spring 15. This closing lid 1
In conjunction with the operation of 4, the opening / closing lid 17 becomes free and swings counterclockwise by its own weight. By this,
When the opening 16 a is closed by the closing lid 14, the toner discharge port 13 is opened. The toner recovery container 16 is attached as described above, and the screw conveyor 1
By controlling the driving of No. 2, the toner conveyed by the screw conveyor 12 drops from the toner discharge port 13 and is collected in the toner collecting container 16.

【0008】他方,上記トナー回収容器16が取り外さ
れる場合には,該トナー回収容器16は,トナー搬送装
置10に対して離間するように下方へ移動される。この
動作に伴って上記閉鎖蓋14はコイルスプリング15の
弾性付勢力にて相対的に下方へ移動される。そして,こ
の閉鎖蓋14の動作と連動するようにして,該閉鎖蓋1
4の裏面側と突起部17a とが係合状態にある開閉蓋1
7は,時計方向へ揺動駆動される。その結果,上記トナ
ー排出口13は開閉蓋17にて密閉されることとなる。
この状態で上記トナー回収容器16が更に下方へ移動さ
れることにより,上記閉鎖蓋14の裏面側とトナー回収
容器16の開口16a の開口端部との係合も解除され,
該トナー回収容器16は取り出され得る状態となる。上
記のような手順にて閉鎖14の動作に関連して段階的に
開閉蓋17が開閉駆動されることから,トナー搬送装置
10からトナー回収容器16が取り外された状態におい
ても,該開閉蓋17が直接的に不用意に開放されること
はない。即ち,本実施例に係るトナー回収装置において
は,トナー搬送装置10に対してトナー回収容器16が
装着された状態並びに上記トナー回収容器16が取り外
された状態でのトナーの確実な飛散防止が図られる。な
お,本実施例においては,トナー搬送装置10に対して
トナー回収容器16を上下方向へ移動させてその下方側
から着脱する場合を例に説明したが,上記トナー回収容
器16を固定配置し,このトナー回収容器16に対して
上方よりトナー搬送装置10を上下移動させて着脱する
ように構成された機構に対しても適用し得るものであ
る。
On the other hand, when the toner collecting container 16 is removed, the toner collecting container 16 is moved downward so as to be separated from the toner conveying device 10. Along with this operation, the closing lid 14 is relatively moved downward by the elastic biasing force of the coil spring 15. Then, in conjunction with the operation of the closing lid 14, the closing lid 1
4 between the rear surface side and the protrusion 17 a is in the engaged state lid 1
7 is rockingly driven in the clockwise direction. As a result, the toner discharge port 13 is closed by the opening / closing lid 17.
By further moving the toner collecting container 16 downward in this state, the engagement between the back surface side of the closing lid 14 and the opening end of the opening 16 a of the toner collecting container 16 is released.
The toner recovery container 16 is ready to be taken out. Since the opening / closing lid 17 is opened and closed stepwise in association with the operation of the closing 14 in the above-described procedure, even when the toner collecting container 16 is detached from the toner conveying device 10, the opening / closing lid 17 is opened. Will not be opened carelessly directly. That is, in the toner collecting device according to the present embodiment, it is possible to reliably prevent the toner from scattering in a state where the toner collecting container 16 is attached to the toner conveying device 10 and a state where the toner collecting container 16 is removed. Be done. In this embodiment, the case where the toner collecting container 16 is vertically moved with respect to the toner conveying device 10 and is attached and detached from the lower side thereof has been described as an example. However, the toner collecting container 16 is fixedly arranged, The present invention can also be applied to a mechanism configured to move the toner conveying device 10 up and down with respect to the toner recovery container 16 so as to be attached and detached.

【0009】[0009]

【発明の効果】本発明は,上記したように,トナー搬送
装置のトナー排出口に設けられた開閉蓋を開放して該ト
ナー排出口からトナーを落下させ,上記トナー搬送装置
に対して相対的に上下方向へ離接可能に配設されたトナ
ー回収容器の開口を通して,上記トナーをこのトナー回
収容器内へ回収するトナー回収装置において,上記トナ
ー回収容器の開口と係合することにより該開口の上記ト
ナー排出口と対応する領域以外の部分を閉鎖する閉鎖蓋
を該トナー排出口に上下方向へ移動可能に設け,上記閉
鎖蓋にて上記開口が閉鎖された状態での上記トナー回収
容器の上記トナー搬送装置に対する相対的な離接動作に
伴って,該閉鎖蓋を上記トナー排水口に対して相当的に
動作させると共にこの動作に連動させて上記閉鎖蓋を開
閉動作させるようにしたことを特徴とするトナー回収装
置であるから,トナー搬送装置に対してトナー回収容器
が装着された状態並びに上記トナー回収容器が取り外さ
れた状態でのトナーの確実な飛散防止に大きく寄与する
ことができる。
As described above, according to the present invention, the opening / closing cover provided at the toner discharge port of the toner transport device is opened to drop the toner from the toner discharge port, and the toner is relatively moved with respect to the toner transport device. In the toner collecting device for collecting the toner into the toner collecting container through the opening of the toner collecting container which is arranged so as to be vertically separable from and into the toner collecting container, the opening of the toner collecting container is engaged by engaging with the opening of the toner collecting container. A closing lid that closes a portion other than the area corresponding to the toner discharge port is provided at the toner discharge port so as to be movable in the vertical direction, and the above-mentioned toner recovery container is closed with the closing lid. Along with the relative separating / contacting operation with respect to the toner conveying device, the closing lid is substantially operated with respect to the toner drain port, and the closing lid is opened / closed in conjunction with this operation. Since the toner recovery device is characterized by that, it greatly contributes to the reliable prevention of toner scattering when the toner recovery container is attached to the toner transport device and when the toner recovery container is removed. You can

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

【図1】 本発明の一実施例に係るトナー回収装置の要
部構造を示す側断面図。
FIG. 1 is a side sectional view showing a structure of a main part of a toner collecting device according to an embodiment of the present invention.

【図2】 上記トナー回収装置の動作を説明するための
図。
FIG. 2 is a diagram for explaining the operation of the toner collecting device.

【図3】 従来のトナー回収装置の要部構造を示す側断
面図。
FIG. 3 is a side sectional view showing a structure of a main part of a conventional toner collecting device.

【符号の説明】 10…トナー搬送装置 13…トナー排出
口 14…閉鎖蓋 15…コイルスプ
リング 16…トナー回収容器 16a …開口 17…開閉蓋 17a …突起部 19…ピン
[Description of Reference Numerals] 10 ... toner conveying device 13 ... toner outlet 14 ... closing lid 15 ... coil spring 16 ... toner container 16 a ... opening 17 ... lid 17 a ... projection 19 ... pin

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 トナー搬送装置のトナー排出口に設けら
れた開閉蓋を開放して該トナー排出口からトナーを落下
させ,上記トナー搬送装置に対して相対的に上下方向へ
離接可能に配設されたトナー回収容器の開口を通して,
上記トナーをこのトナー回収容器内へ回収するトナー回
収装置において,上記トナー回収容器の開口と係合する
ことにより該開口の上記トナー排出口と対応する領域以
外の部分を閉鎖する閉鎖蓋を該トナー排出口に上下方向
へ移動可能に設け,上記閉鎖蓋にて上記開口が閉鎖され
た状態での上記トナー回収容器の上記トナー搬送装置に
対する相対的な離接動作に伴って,該閉鎖蓋を上記トナ
ー排出口に対して相当的に動作させると共にこの動作に
連動させて上記閉鎖蓋を開閉動作させるようにしたこと
を特徴とするトナー回収装置。
1. An opening / closing cover provided at a toner discharge port of a toner transport device is opened to drop toner from the toner discharge device, and the toner transport device is arranged to be vertically separable relative to the toner transport device. Through the opening of the toner collection container,
In a toner recovery device for recovering the toner into the toner recovery container, a closing lid that closes a part of the opening other than a region corresponding to the toner discharge port by engaging with the opening of the toner recovery container is provided. The closing lid is provided so as to be movable in the vertical direction, and the closing lid is attached to and detached from the toner collecting container when the opening and closing of the opening is closed by the closing lid. A toner recovery device characterized in that the closing lid is opened / closed in conjunction with the operation of the toner discharge port.
JP25496891A 1991-10-02 1991-10-02 Toner recovering device Pending JPH0594121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25496891A JPH0594121A (en) 1991-10-02 1991-10-02 Toner recovering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25496891A JPH0594121A (en) 1991-10-02 1991-10-02 Toner recovering device

Publications (1)

Publication Number Publication Date
JPH0594121A true JPH0594121A (en) 1993-04-16

Family

ID=17272374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25496891A Pending JPH0594121A (en) 1991-10-02 1991-10-02 Toner recovering device

Country Status (1)

Country Link
JP (1) JPH0594121A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383578A (en) * 1992-05-20 1995-01-24 Brother Kogyo Kabushiki Kaisha Particle carrying device for carrying waste particles to a waste particle receptacle
JP2006003639A (en) * 2004-06-17 2006-01-05 Ricoh Co Ltd Image forming apparatus
US7103308B2 (en) 2004-04-01 2006-09-05 Oki Data Corporation Developer cartridge and image forming apparatus
JP2007101794A (en) * 2005-10-03 2007-04-19 Konica Minolta Business Technologies Inc Image forming apparatus
JP2015082067A (en) * 2013-10-24 2015-04-27 キヤノン株式会社 Image forming apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383578A (en) * 1992-05-20 1995-01-24 Brother Kogyo Kabushiki Kaisha Particle carrying device for carrying waste particles to a waste particle receptacle
US7103308B2 (en) 2004-04-01 2006-09-05 Oki Data Corporation Developer cartridge and image forming apparatus
JP2006003639A (en) * 2004-06-17 2006-01-05 Ricoh Co Ltd Image forming apparatus
JP2007101794A (en) * 2005-10-03 2007-04-19 Konica Minolta Business Technologies Inc Image forming apparatus
JP2015082067A (en) * 2013-10-24 2015-04-27 キヤノン株式会社 Image forming apparatus

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