JPS5526541A - Dry developing device - Google Patents
Dry developing deviceInfo
- Publication number
- JPS5526541A JPS5526541A JP9938178A JP9938178A JPS5526541A JP S5526541 A JPS5526541 A JP S5526541A JP 9938178 A JP9938178 A JP 9938178A JP 9938178 A JP9938178 A JP 9938178A JP S5526541 A JPS5526541 A JP S5526541A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- comb
- shape
- trailing end
- scraper plate
- 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
- Magnetic Brush Developing In Electrophotography (AREA)
Abstract
PURPOSE: To let transverse agitating of developer be accomplished effectively through utilization of the free fall of the developer by providing a scraper plate whose trailing end is formed to comb-shape and a partition plate which is formed with the comb-shape intermeshing with the comb-shape of this scraper plate in the upper part.
CONSTITUTION: The developer which has been contributed to development is scraped off from a sleeve 14 by a scraper plate 11 and falls from the trailing end edges 11d and 11e of the comb-shape formed to the trailing end of the scraper plate 11. The developer falling from the trailing end edge 11d is divided to the right and left by the first dividing plate 22 and is stored in a developer pool part 26. The developer falling from the other trailing edge 11e is divided to the right and left by the second dividing plate 23 and is stored in the developer pool part. The developers having been stored in the two developer pool parts 26, 27 are joined in a developer influent space 24 and are scooped up again by a scooping up roller 10. In this way, transverse agitating of the developer is efficiently accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9938178A JPS5526541A (en) | 1978-08-15 | 1978-08-15 | Dry developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9938178A JPS5526541A (en) | 1978-08-15 | 1978-08-15 | Dry developing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5526541A true JPS5526541A (en) | 1980-02-26 |
Family
ID=14245932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9938178A Pending JPS5526541A (en) | 1978-08-15 | 1978-08-15 | Dry developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5526541A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56159673A (en) * | 1980-05-13 | 1981-12-09 | Ricoh Co Ltd | Developing device |
JPS6279262U (en) * | 1985-11-08 | 1987-05-21 |
-
1978
- 1978-08-15 JP JP9938178A patent/JPS5526541A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56159673A (en) * | 1980-05-13 | 1981-12-09 | Ricoh Co Ltd | Developing device |
JPS6279262U (en) * | 1985-11-08 | 1987-05-21 | ||
JPH0435901Y2 (en) * | 1985-11-08 | 1992-08-25 |
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