JPH0453262U - - Google Patents
Info
- Publication number
- JPH0453262U JPH0453262U JP9450990U JP9450990U JPH0453262U JP H0453262 U JPH0453262 U JP H0453262U JP 9450990 U JP9450990 U JP 9450990U JP 9450990 U JP9450990 U JP 9450990U JP H0453262 U JPH0453262 U JP H0453262U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- developer
- developing
- axial direction
- spiral blade
- 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
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 1
- 238000013019 agitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の撹拌装置を有する現像器の一
例を示す平断面図、第２図は第１図の−線に
おける断面図、第３図は本考案の撹拌装置の動作
説明図である。
１０……撹拌装置、１１……回転軸、１２……
スパイラル羽根、２０……第２スパイラルコンベ
ア、３０……第３スパイラルコンベア、４０……
現像スリーブ、５０……トナー濃度センサ、６０
……トナー補給部材。
FIG. 1 is a plan sectional view showing an example of a developing device having an agitation device of the present invention, FIG. 2 is a sectional view taken along the - line in FIG. 1, and FIG. 3 is an explanatory diagram of the operation of the agitation device of the present invention. . 10... Stirring device, 11... Rotating shaft, 12...
Spiral blade, 20...Second spiral conveyor, 30...Third spiral conveyor, 40...
Developing sleeve, 50... Toner density sensor, 60
...Toner supply member.
Claims (1)
れる現像剤により現像する現像器内に配設された
現像剤の撹拌装置であつて、 前記現像スリーブの軸心方向に平行に配設され
て回転可能に支持された回転軸と、 該回転軸の軸方向に、それぞれ適当な間隔をあ
けて配設されており、該回転軸と一体となつて回
転することにより現像剤を軸方向へ搬送する複数
のスパイラル羽根と、 各スパイラル羽根の間にそれぞれ配設されてお
り、各スパイラル羽根にて搬送される現像剤が通
過し得る多数の透孔を有する多孔性の隔壁部材と
、 を具備する現像器の撹拌装置。[Scope of Claim for Utility Model Registration] A developer stirring device disposed in a developing device for developing a latent image on an image carrier with a developer conveyed by a developing sleeve, comprising: an axis of the developing sleeve; A rotating shaft that is arranged parallel to the direction and rotatably supported; and a rotating shaft that is arranged at appropriate intervals in the axial direction of the rotating shaft, and that rotates together with the rotating shaft. A plurality of spiral blades that transport the developer in the axial direction, and a porous structure that is disposed between each spiral blade and has a large number of through holes through which the developer transported by each spiral blade can pass. A stirring device for a developing device, comprising: a partition wall member;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9450990U JPH0453262U (en) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9450990U JPH0453262U (en) | 1990-09-07 | 1990-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453262U true JPH0453262U (en) | 1992-05-07 |
Family
ID=31832517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9450990U Pending JPH0453262U (en) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453262U (en) |
-
1990
- 1990-09-07 JP JP9450990U patent/JPH0453262U/ja active Pending
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