JPH0389461U - - Google Patents
Info
- Publication number
- JPH0389461U JPH0389461U JP15022389U JP15022389U JPH0389461U JP H0389461 U JPH0389461 U JP H0389461U JP 15022389 U JP15022389 U JP 15022389U JP 15022389 U JP15022389 U JP 15022389U JP H0389461 U JPH0389461 U JP H0389461U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- developing device
- agitator
- photoreceptor
- transferred
- 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
- 239000002699 waste material Substances 0.000 claims description 5
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
Landscapes
- Cleaning In Electrography (AREA)
Description
第1図及び第2図は夫々本考案が適用される現
像装置を備えた画像形成装置の感光体近傍の構成
を示す断面図、第3図は現像装置の他の形状を示
す断面図、第4図a,bは本考案の実施例の現像
装置のトナーホツパ部の構成を示す断面図でaは
未使用トナーが充満した状態を示し、bは未使用
トナーが減少した状態を示す図、第5図a,bは
他の実施例の同様の断面図、第6図a,bはその
廃トナー回収容器の折畳まれた状態と拡張した状
態を示す第5図a,b中の−線による断面図
である。
4……現像装置、6……クリーニング装置、7
……廃トナー搬送管、8……トナーホツパ、9…
…アジテータ、10,16……廃トナー回収容器
、12……アジテータ駆動軸、13,14……ア
ーム、15……未使用トナー。
1 and 2 are sectional views showing the structure near the photoreceptor of an image forming apparatus equipped with a developing device to which the present invention is applied, and FIG. 3 is a sectional view showing another shape of the developing device, and FIG. Figures 4a and 4b are cross-sectional views showing the configuration of the toner hopper section of the developing device according to the embodiment of the present invention. 5a and 5b are similar sectional views of other embodiments, and FIGS. 6a and 6b are the - lines in FIGS. 5a and b showing the folded and expanded states of the waste toner collection container. FIG. 4...Developing device, 6...Cleaning device, 7
...Waste toner transport pipe, 8...Toner hopper, 9...
... Agitator, 10, 16... Waste toner collection container, 12... Agitator drive shaft, 13, 14... Arm, 15... Unused toner.
Claims (1)
拌されるトナーホツパを有し、現像により消費さ
れたトナーが供給される現像装置により現像され
感光体上に形成されたトナー像が転写紙に転写さ
れ、転写後感光体上に残留したトナーがクリーニ
ング装置により回収され、廃トナー収容部に収容
される画像形成装置の現像装置において、 上記の廃トナー収容部が、上記トナーホツパ内
に、トナー収容量に応じて伸縮自在な容器として
、かつ上記アジテータの回転軌跡面に囲まれた範
囲内に、回転するアジテータに干渉しないように
設けられたことを特徴とする現像装置。[Claims for Utility Model Registration] A toner image formed on a photoreceptor is transferred by a developing device that has a toner hopper in which the built-in toner is agitated by a rotating agitator, and is supplied with the toner consumed during development. In a developing device of an image forming apparatus, in which the toner transferred to paper and remaining on the photoreceptor after transfer is collected by a cleaning device and stored in a waste toner storage section, the waste toner storage section is placed in the toner hopper, 1. A developing device, characterized in that the container is expandable and retractable according to the amount of toner contained therein, and is provided within a range surrounded by the rotation locus plane of the agitator so as not to interfere with the rotating agitator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15022389U JPH0389461U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15022389U JPH0389461U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0389461U true JPH0389461U (en) | 1991-09-12 |
Family
ID=31696583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15022389U Pending JPH0389461U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0389461U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101966561B1 (en) * | 2017-12-20 | 2019-04-05 | 서동옥 | movable fixing equipment for pet animal |
-
1989
- 1989-12-28 JP JP15022389U patent/JPH0389461U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101966561B1 (en) * | 2017-12-20 | 2019-04-05 | 서동옥 | movable fixing equipment for pet animal |