JPS60130461U - Development device of electrophotographic printing machine - Google Patents
Development device of electrophotographic printing machineInfo
- Publication number
- JPS60130461U JPS60130461U JP1820184U JP1820184U JPS60130461U JP S60130461 U JPS60130461 U JP S60130461U JP 1820184 U JP1820184 U JP 1820184U JP 1820184 U JP1820184 U JP 1820184U JP S60130461 U JPS60130461 U JP S60130461U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- printing machine
- electrophotographic printing
- development device
- developing device
- 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
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は電子写真印刷機に組み込まれてい
る従来型現像装置の内部構造を示す縦断面図、第３図は
本考案に係る現像装置の一実施例□ を示す縦断面図、
第４図は第３図に示す現像装置の要部の斜視図、第５図
は本考案装置の他の実施例を示す縦断面図である。
Ａ・・・感光ドラム、Ｂ・・・現像装置、１・・・トナ
ー収容ボックス、２・・・トナー、３・・・現像スリー
ブ、４・・・磁気ロール、５・・・ドクターブレード、
６・・・トナー搬送バイパス、７・・・トナー攪拌機。1 and 2 are vertical sectional views showing the internal structure of a conventional developing device incorporated in an electrophotographic printing machine, and FIG. 3 is a vertical sectional view showing an embodiment of the developing device according to the present invention. ,
FIG. 4 is a perspective view of the main parts of the developing device shown in FIG. 3, and FIG. 5 is a longitudinal sectional view showing another embodiment of the device of the present invention. A... Photosensitive drum, B... Developing device, 1... Toner storage box, 2... Toner, 3... Developing sleeve, 4... Magnetic roll, 5... Doctor blade,
6... Toner conveyance bypass, 7... Toner agitator.
Claims (1)
向してトナー収容ボックスに装着してな゛る電子写真印
刷機の現像装置において、上記トナー収容ボックス内に
、現像スリーブを介して感光ドラムに供給すべきトナー
を磁気ロールから一時的に遠ざけて搬送するトナー搬送
バイパスを設け、上記トナー搬送バイパスに近接して、
トナー攪拌機を備えてなることを特徴とする電子写真印
刷機の現像装置。In a developing device of an electrophotographic printing machine in which a developing sleeve containing a magnetic roll is attached to a toner storage box facing the photosensitive drum, toner is supplied to the photosensitive drum through the developing sleeve into the toner storage box. A toner conveyance bypass is provided for conveying the toner temporarily away from the magnetic roll, and a toner conveyance bypass is provided in the vicinity of the toner conveyance bypass.
A developing device for an electrophotographic printing machine characterized by being equipped with a toner agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1820184U JPS60130461U (en) | 1984-02-10 | 1984-02-10 | Development device of electrophotographic printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1820184U JPS60130461U (en) | 1984-02-10 | 1984-02-10 | Development device of electrophotographic printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60130461U true JPS60130461U (en) | 1985-08-31 |
Family
ID=30506611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1820184U Pending JPS60130461U (en) | 1984-02-10 | 1984-02-10 | Development device of electrophotographic printing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60130461U (en) |
-
1984
- 1984-02-10 JP JP1820184U patent/JPS60130461U/en active Pending
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