JPH02149949U - - Google Patents
Info
- Publication number
- JPH02149949U JPH02149949U JP6055589U JP6055589U JPH02149949U JP H02149949 U JPH02149949 U JP H02149949U JP 6055589 U JP6055589 U JP 6055589U JP 6055589 U JP6055589 U JP 6055589U JP H02149949 U JPH02149949 U JP H02149949U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- developing device
- rib
- pumping rotor
- developer
- 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
- 238000005086 pumping Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の一実施例による現像装置が適
用された静電複写機の要部断面構成図、第２図は
前記現像装置の一部平面図、第３図は前記現像装
置の現像容器底部の一部平面図、第４図は本考案
の他の実施例による現像装置の現像容器底部の平
面図、第５図は本考案の他の実施例による現像容
器のリブの断面形状を示す図、第６図は本考案の
さらに他の実施例による現像容器底部の平面図で
ある。
２……現像容器、２ａ……現像容器底面、３…
…現像ローラ、４……汲み上げロータ、５……撹
拌ローラ、１５，２１，２２，２３……リブ。
FIG. 1 is a sectional view of main parts of an electrostatic copying machine to which a developing device according to an embodiment of the present invention is applied, FIG. 2 is a partial plan view of the developing device, and FIG. 3 is a developing device of the developing device. FIG. 4 is a partial plan view of the bottom of the container, FIG. 4 is a plan view of the bottom of the developer container of a developing device according to another embodiment of the invention, and FIG. 5 is a cross-sectional view of the rib of the developer container according to another embodiment of the invention. FIG. 6 is a plan view of the bottom of a developer container according to still another embodiment of the present invention. 2...Developer container, 2a...Developer container bottom, 3...
...Developing roller, 4... Pumping rotor, 5... Stirring roller, 15, 21, 22, 23... Rib.
Claims (1)
供給する汲み上げロータとが現像容器内に収納さ
れた現像装置において、 前記汲み上げロータ下方の現像容器内壁面にリ
ブが形成されている、 ことを特徴とする現像装置。 (2) 前記リブは、現像剤の流れの方向に対して
傾斜していることを特徴とする請求項(1)記載の
現像装置。[Claims for Utility Model Registration] (1) In a developing device in which a developing roller and a pumping rotor that supplies developer to the developing roller are housed in a developing container, a rib is provided on the inner wall surface of the developing container below the pumping rotor. A developing device characterized in that: is formed. (2) The developing device according to claim (1), wherein the rib is inclined with respect to the direction of developer flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6055589U JPH02149949U (en) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6055589U JPH02149949U (en) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02149949U true JPH02149949U (en) | 1990-12-21 |
Family
ID=31588020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6055589U Pending JPH02149949U (en) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02149949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04353880A (en) * | 1991-05-31 | 1992-12-08 | Fujitsu Ltd | Stirring device |
| EP2772808A3 (en) * | 2013-02-28 | 2017-03-15 | Kyocera Document Solutions Inc. | Toner case and image forming apparatus |
-
1989
- 1989-05-25 JP JP6055589U patent/JPH02149949U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04353880A (en) * | 1991-05-31 | 1992-12-08 | Fujitsu Ltd | Stirring device |
| EP2772808A3 (en) * | 2013-02-28 | 2017-03-15 | Kyocera Document Solutions Inc. | Toner case and image forming apparatus |