JPH0167651U - - Google Patents
Info
- Publication number
- JPH0167651U JPH0167651U JP1987160868U JP16086887U JPH0167651U JP H0167651 U JPH0167651 U JP H0167651U JP 1987160868 U JP1987160868 U JP 1987160868U JP 16086887 U JP16086887 U JP 16086887U JP H0167651 U JPH0167651 U JP H0167651U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- toner
- supplied
- developing device
- carrying member
- 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
- 238000013019 agitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案による現像装置の実施例を示す
断面図、第２図は同上現像剤の搬送態様を説明す
るための要部の平面図、第３図は同上トナー補給
動作を説明するグラフである。
１……トナー収納部材、２，３……現像剤収納
部、４，５……撹拌搬送部材、６，７……循環領
域指定部材、８……センサ、９……現像剤担持部
材、１０……トナー層厚規制部材、１３，１４…
…隔壁。
FIG. 1 is a cross-sectional view showing an embodiment of the developing device according to the present invention, FIG. 2 is a plan view of the main parts for explaining the transport mode of the developer, and FIG. 3 is a graph for explaining the toner replenishment operation. It is. DESCRIPTION OF SYMBOLS 1... Toner storage member, 2, 3... Developer storage section, 4, 5... Agitation conveyance member, 6, 7... Circulation area designation member, 8... Sensor, 9... Developer carrying member, 10 ...Toner layer thickness regulating member, 13, 14...
...bulkhead.
Claims (1)
剤を用い、トナーを消費するに従つてこれを現像
剤に補給しつつ、現像剤担持部材を介して現像剤
を潜像担持面に供給するようにした画像形成装置
の現像装置において、 トナーを現像剤に供給する位置から、この現像
剤を現像剤担持部材に搬送供給する間において、
現像剤の搬送速度を、前記位置および、現像剤担
持部材に供給する最終位置近傍において遅くした
ことを特徴とする現像装置。[Claims for Utility Model Registration] A two-component developer consisting of toner and a magnetic carrier is used, and as the toner is consumed, the developer is replenished and the developer is latent through a developer carrying member. In a developing device of an image forming apparatus configured to supply toner to an image bearing surface, from a position where toner is supplied to a developer to a position where this developer is transported and supplied to a developer bearing member,
A developing device characterized in that the conveying speed of the developer is slowed at the above position and near the final position where the developer is supplied to the developer carrying member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160868U JPH0167651U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160868U JPH0167651U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167651U true JPH0167651U (en) | 1989-05-01 |
Family
ID=31443312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160868U Pending JPH0167651U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04124686A (en) * | 1990-09-14 | 1992-04-24 | Mita Ind Co Ltd | Developer stirring device |
| JPH04124685A (en) * | 1990-09-14 | 1992-04-24 | Mita Ind Co Ltd | Developer stirring method |
-
1987
- 1987-10-22 JP JP1987160868U patent/JPH0167651U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04124686A (en) * | 1990-09-14 | 1992-04-24 | Mita Ind Co Ltd | Developer stirring device |
| JPH04124685A (en) * | 1990-09-14 | 1992-04-24 | Mita Ind Co Ltd | Developer stirring method |
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