JPH035162U - - Google Patents
Info
- Publication number
- JPH035162U JPH035162U JP6513989U JP6513989U JPH035162U JP H035162 U JPH035162 U JP H035162U JP 6513989 U JP6513989 U JP 6513989U JP 6513989 U JP6513989 U JP 6513989U JP H035162 U JPH035162 U JP H035162U
- Authority
- JP
- Japan
- Prior art keywords
- layer thickness
- developer
- regulating member
- developing device
- rib
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案現像装置の１例を示す断面図で
ある。
１……トナー容器、２……トナーホツパー、３
……トナー供給手段、４……第１混合室、５，７
……混合供給手段、６……第２混合室、８……現
像剤溜り、９……撹拌手段、１０……現像スリー
ブ、１１……磁石体、１２……層厚規制部材、１
３……垂下リブ。
FIG. 1 is a sectional view showing an example of the developing device of the present invention. 1... Toner container, 2... Toner hopper, 3
...Toner supply means, 4...First mixing chamber, 5, 7
... Mixing supply means, 6 ... Second mixing chamber, 8 ... Developer reservoir, 9 ... Stirring means, 10 ... Development sleeve, 11 ... Magnet, 12 ... Layer thickness regulating member, 1
3...Drooping ribs.
Claims (1)
面に現像剤を付着させて搬送し、その現像剤の層
厚を層厚規制部材によつて規制して、その現像剤
層により回転する像担体に形成された静電像を現
像する現像装置において、層厚規制部材より下流
側の現像装置ケーシングに垂下リブを設けて、該
リブの下流側壁面を下向きにするとともに、該リ
ブの下端を上記層厚規制部材の上向きの下流側壁
面の下部と接近乃至は接続させたことを特徴とす
る現像装置。 The developer is attached to the circumferential surface of the developing sleeve by the magnetic force of the internal magnet and transported, the layer thickness of the developer is regulated by a layer thickness regulating member, and the image is rotated by the developer layer. In a developing device that develops an electrostatic image formed on a carrier, a hanging rib is provided on the developing device casing on the downstream side of the layer thickness regulating member, and the downstream wall surface of the rib is directed downward, and the lower end of the rib is A developing device characterized in that the layer thickness regulating member is brought close to or connected to a lower portion of an upward downstream wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6513989U JPH035162U (en) | 1989-06-01 | 1989-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6513989U JPH035162U (en) | 1989-06-01 | 1989-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035162U true JPH035162U (en) | 1991-01-18 |
Family
ID=31596704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6513989U Pending JPH035162U (en) | 1989-06-01 | 1989-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035162U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58140766A (en) * | 1982-02-16 | 1983-08-20 | Fuji Xerox Co Ltd | Developing part structure of electrophotographic copying device |
| JPS62209570A (en) * | 1986-03-11 | 1987-09-14 | Konishiroku Photo Ind Co Ltd | Developping device for copying machine and the like |
-
1989
- 1989-06-01 JP JP6513989U patent/JPH035162U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58140766A (en) * | 1982-02-16 | 1983-08-20 | Fuji Xerox Co Ltd | Developing part structure of electrophotographic copying device |
| JPS62209570A (en) * | 1986-03-11 | 1987-09-14 | Konishiroku Photo Ind Co Ltd | Developping device for copying machine and the like |