JPH0159267U - - Google Patents
Info
- Publication number
- JPH0159267U JPH0159267U JP15324687U JP15324687U JPH0159267U JP H0159267 U JPH0159267 U JP H0159267U JP 15324687 U JP15324687 U JP 15324687U JP 15324687 U JP15324687 U JP 15324687U JP H0159267 U JPH0159267 U JP H0159267U
- Authority
- JP
- Japan
- Prior art keywords
- toner concentration
- developer
- developing device
- cleaning
- detecting device
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims 2
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案に係る現像装置の概略縦断面
図、第２図は第１図に示す現像装置の概略断面図
、第３図はトナー濃度検知装置の概略断面図、第
４図はマグネツトラバーの装着状態を示した説明
図、第５図はトナー濃度検知装置の概略断面図で
ある。
２０……トナー濃度検知装置、２１……窓、２
２……ランプ、２３……第１センサ、２４……第
２センサ、４０……マグネツトラバー。
FIG. 1 is a schematic vertical cross-sectional view of the developing device according to this invention, FIG. 2 is a schematic cross-sectional view of the developing device shown in FIG. 1, FIG. 3 is a schematic cross-sectional view of the toner concentration detection device, and FIG. FIG. 5 is an explanatory view showing the state in which the net rubber is attached, and is a schematic cross-sectional view of the toner concentration detection device. 20...Toner concentration detection device, 21...Window, 2
2... Lamp, 23... First sensor, 24... Second sensor, 40... Magnetic rubber.
Claims (1)
装置を備えている現像装置において、前記現像剤
に接触するトナー濃度検知装置の検知面を清掃す
る清掃手段を設けたことを特徴とする現像装置。 What is claimed is: 1. A developing device comprising a toner concentration detecting device for detecting toner concentration of a developer, the developing device comprising a cleaning means for cleaning a detection surface of the toner concentration detecting device that comes into contact with the developer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15324687U JPH0159267U (en) | 1987-10-08 | 1987-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15324687U JPH0159267U (en) | 1987-10-08 | 1987-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159267U true JPH0159267U (en) | 1989-04-13 |
Family
ID=31428911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15324687U Pending JPH0159267U (en) | 1987-10-08 | 1987-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203854A (en) * | 2016-05-10 | 2017-11-16 | コニカミノルタ株式会社 | Waste developer container and image forming apparatus with the same |
| JP2018205397A (en) * | 2017-05-31 | 2018-12-27 | 京セラドキュメントソリューションズ株式会社 | Waste developer recovery device, and image forming apparatus including the same |
-
1987
- 1987-10-08 JP JP15324687U patent/JPH0159267U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203854A (en) * | 2016-05-10 | 2017-11-16 | コニカミノルタ株式会社 | Waste developer container and image forming apparatus with the same |
| JP2018205397A (en) * | 2017-05-31 | 2018-12-27 | 京セラドキュメントソリューションズ株式会社 | Waste developer recovery device, and image forming apparatus including the same |