JPS5670576A - Developing device - Google Patents
Developing deviceInfo
- Publication number
- JPS5670576A JPS5670576A JP14694779A JP14694779A JPS5670576A JP S5670576 A JPS5670576 A JP S5670576A JP 14694779 A JP14694779 A JP 14694779A JP 14694779 A JP14694779 A JP 14694779A JP S5670576 A JPS5670576 A JP S5670576A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- cylinder
- unevenness
- constitution
- developing 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
Landscapes
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To prevent the unevenness of the density of a picture by feeding a developer over stirring and mixing by a rotary cylinder and spiral blade fixed on its internal wall. CONSTITUTION:Cylinder 32, having a spiral blade fixed internally, is rotated to move a developer inside of the cylinder. The developer is elevated and dropped repeatedly inside of cylinder and then fed to the other end being stirred and mixed sufficiently. This constitution has no dead space and the developer is sufficiently stirred, and consequently the developer is sufficiently stirred and mixed during the operation of the developing device without deteriorating the developer, so that the unevenness of picture density will never appear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14694779A JPS5670576A (en) | 1979-11-13 | 1979-11-13 | Developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14694779A JPS5670576A (en) | 1979-11-13 | 1979-11-13 | Developing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5670576A true JPS5670576A (en) | 1981-06-12 |
Family
ID=15419166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14694779A Pending JPS5670576A (en) | 1979-11-13 | 1979-11-13 | Developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5670576A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051794A1 (en) * | 2010-08-24 | 2012-03-01 | Shigeki Hayashi | Developing device and image forming apparatus |
-
1979
- 1979-11-13 JP JP14694779A patent/JPS5670576A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051794A1 (en) * | 2010-08-24 | 2012-03-01 | Shigeki Hayashi | Developing device and image forming apparatus |
US8588657B2 (en) * | 2010-08-24 | 2013-11-19 | Sharp Kabushiki Kaisha | Developing device and image forming apparatus |
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