JPS6238670U - - Google Patents
Info
- Publication number
- JPS6238670U JPS6238670U JP13046585U JP13046585U JPS6238670U JP S6238670 U JPS6238670 U JP S6238670U JP 13046585 U JP13046585 U JP 13046585U JP 13046585 U JP13046585 U JP 13046585U JP S6238670 U JPS6238670 U JP S6238670U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- regulating member
- magnetic
- developing device
- transported
- 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)
Description
第１図ａは本考案の第１実施例に係わる現像装
置を示す縦断側面図、第１図ｂはスリーブ、規制
部材、磁性部材及びガイド部材等を示す斜視図、
第２図ａは磁性部材が無い場合、第２図ｂは磁性
部材がある場合のそれぞれ磁力線の状況を示す側
面図、第３図ａは本考案の第２実施例に係わる現
像装置を示す縦断側面図、第３図ｂはスリーブ、
規制部材、磁性部材及びガイド部材等を示す斜視
図である。
１…現像装置、２…現像剤ホツパ、３…スリー
ブ、４…撹拌ロール、５…規制部材、６…磁性板
、７…ガイド部材、８…検知センサ、９…トナー
、１０…トナー貯留部、１１…補給ロール、１２
…マグネツトロール、１３…現像剤、１４…感光
体、１５…筐体。
FIG. 1a is a longitudinal sectional side view showing a developing device according to a first embodiment of the present invention, FIG. 1b is a perspective view showing a sleeve, a regulating member, a magnetic member, a guide member, etc.
Fig. 2a is a side view showing the state of magnetic lines of force when there is no magnetic member, Fig. 2b is a side view showing the situation of magnetic lines of force when there is a magnetic member, and Fig. 3a is a longitudinal cross-section showing the developing device according to the second embodiment of the present invention. Side view, Figure 3b is the sleeve;
It is a perspective view showing a regulation member, a magnetic member, a guide member, etc. DESCRIPTION OF SYMBOLS 1... Developing device, 2... Developer hopper, 3... Sleeve, 4... Stirring roll, 5... Regulating member, 6... Magnetic plate, 7... Guide member, 8... Detection sensor, 9... Toner, 10... Toner storage section, 11...Supply roll, 12
... Magnet roll, 13... Developer, 14... Photoreceptor, 15... Housing.
Claims (1)
現像剤で現像する現像装置において、 固定された磁力源と、 該磁力源を内包し回転により前記現像剤を搬送
するスリーブと、 該スリーブにより搬送される現像剤量を規制す
るために、搬送される現像剤の一部を堰止める規
制部材と、 該規制部材近傍に設けられ前記磁力源による磁
力線に影響を与える磁性部材と、 前記規制部材により堰止められた現像剤の進行
方向を案内するための下方に向かつて傾斜したガ
イド部材と、 該ガイド部材に案内されて盛り上がる現像剤を
検出する検出手段と、 該検出手段の検出結果に応じて前記現像剤にト
ナーを補給する補給手段とを備えたことを特徴と
する現像装置。[Claims for Utility Model Registration] A developing device for developing a latent image on an image carrier with a developer consisting of a carrier and toner, comprising: a fixed magnetic force source; a regulating member that dams a portion of the developer being transported in order to regulate the amount of developer transported by the sleeve; and a regulating member that is provided near the regulating member and that affects the magnetic field lines generated by the magnetic source. a magnetic member; a downwardly inclined guide member for guiding the traveling direction of the developer blocked by the regulating member; a detection means for detecting the developer that is guided by the guide member and rises; A developing device comprising: replenishing means for replenishing toner to the developer according to the detection result of the detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13046585U JPS6238670U (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13046585U JPS6238670U (en) | 1985-08-27 | 1985-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238670U true JPS6238670U (en) | 1987-03-07 |
Family
ID=31027988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13046585U Pending JPS6238670U (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238670U (en) |
-
1985
- 1985-08-27 JP JP13046585U patent/JPS6238670U/ja active Pending
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