JPS6349564U - - Google Patents
Info
- Publication number
- JPS6349564U JPS6349564U JP14181986U JP14181986U JPS6349564U JP S6349564 U JPS6349564 U JP S6349564U JP 14181986 U JP14181986 U JP 14181986U JP 14181986 U JP14181986 U JP 14181986U JP S6349564 U JPS6349564 U JP S6349564U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- roll
- developing
- component
- transport roll
- 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
- 230000032258 transport Effects 0.000 claims 5
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の一成分現像装置の一実施例を
示す概略構成図、第２図は従来の一成分現像装置
の一例を示す概略構成図である。
１０……現像剤収納容器、１２……アジテータ
、１４……搬送ロール、１６……現像ロール、１
８……規制部材、２４……現像バイアス電源、２
６……静電潜像保持体、３０……駆動軸、３２…
…突起、３４……スクレイパー、３６……搬送ロ
ール。
FIG. 1 is a schematic diagram showing an embodiment of the one-component developing device of the present invention, and FIG. 2 is a schematic diagram showing an example of the conventional one-component developing device. 10...Developer storage container, 12...Agitator, 14...Transportation roll, 16...Development roll, 1
8...Regulation member, 24...Development bias power supply, 2
6... Electrostatic latent image holder, 30... Drive shaft, 32...
... protrusion, 34 ... scraper, 36 ... conveyance roll.
Claims (1)
現像剤収納容器から現像剤を受けて搬送する搬送
ロールと、該搬送ロールに圧接して回転する現像
ロールと、該現像ロールに圧接して現像剤の薄層
を現像ロール上に形成すると共に摩擦帯電により
現像剤に電荷を付与する規制部材とを有し、静電
潜像保持体上の静電潜像を前記現像ロール上の現
像剤薄層により現像する一成分現像装置において
、前記搬送ロールの上方位置に前記現像ロールと
搬送ロールを駆動する駆動軸を前記両ロールの軸
方向に伸長して設け、該駆動軸に現像剤を均一に
搬送する現像剤搬送手段を設けたことを特徴とす
る一成分現像装置。 A developer storage container that stores a one-component developer, a transport roll that receives and transports the developer from the developer storage container, a developing roll that rotates in pressure contact with the transport roll, and a developer roll that rotates in pressure contact with the development roll. It has a regulating member that forms a thin layer of developer on the developing roll and applies an electric charge to the developer by frictional charging, and the electrostatic latent image on the electrostatic latent image carrier is transferred to the developer on the developing roll. In a one-component developing device that develops a thin layer, a drive shaft for driving the developing roll and the transport roll is provided above the transport roll and extends in the axial direction of both rolls, and the developer is uniformly applied to the drive shaft. A one-component developing device characterized by being provided with a developer conveying means for conveying developer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181986U JPS6349564U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181986U JPS6349564U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349564U true JPS6349564U (en) | 1988-04-04 |
Family
ID=31049960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14181986U Pending JPS6349564U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349564U (en) |
-
1986
- 1986-09-18 JP JP14181986U patent/JPS6349564U/ja active Pending
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