JPS5217829A - Development device - Google Patents
Development deviceInfo
- Publication number
- JPS5217829A JPS5217829A JP9405875A JP9405875A JPS5217829A JP S5217829 A JPS5217829 A JP S5217829A JP 9405875 A JP9405875 A JP 9405875A JP 9405875 A JP9405875 A JP 9405875A JP S5217829 A JPS5217829 A JP S5217829A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- development device
- widening
- rendering
- polarity
- 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 enable an electrostatic latent image to be developed at a high speed by providing a pair of non-magnetic cylinders at an opposed position each other, rendering one polarity of a magnetic body opposite each other, and widening one of the magnetic polarities.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9405875A JPS5217829A (en) | 1975-07-31 | 1975-07-31 | Development device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9405875A JPS5217829A (en) | 1975-07-31 | 1975-07-31 | Development device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5217829A true JPS5217829A (en) | 1977-02-10 |
Family
ID=14099931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9405875A Pending JPS5217829A (en) | 1975-07-31 | 1975-07-31 | Development device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5217829A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5265453A (en) * | 1975-11-26 | 1977-05-30 | Ricoh Co Ltd | Magnet roller |
US4912511A (en) * | 1988-06-17 | 1990-03-27 | Minolta Camera Kabushiki Kaisha | Developing device capable of preventing a developer from passing through the space between adjacent developing sleeves |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945745A (en) * | 1972-09-04 | 1974-05-01 | Fuji Xerox Co Ltd | |
JPS509434A (en) * | 1973-05-23 | 1975-01-30 |
-
1975
- 1975-07-31 JP JP9405875A patent/JPS5217829A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945745A (en) * | 1972-09-04 | 1974-05-01 | Fuji Xerox Co Ltd | |
JPS509434A (en) * | 1973-05-23 | 1975-01-30 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5265453A (en) * | 1975-11-26 | 1977-05-30 | Ricoh Co Ltd | Magnet roller |
US4912511A (en) * | 1988-06-17 | 1990-03-27 | Minolta Camera Kabushiki Kaisha | Developing device capable of preventing a developer from passing through the space between adjacent developing sleeves |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5345245A (en) | Electrostatic latent image developing apparatus | |
JPS5217829A (en) | Development device | |
JPS51138442A (en) | Magnetic toner | |
JPS5423544A (en) | Dichromatic developing device | |
JPS52123623A (en) | Electrostatic image developer | |
JPS5329135A (en) | Cleaning device for both developing and photo-sensitive body | |
JPS5434245A (en) | Magnetic brush developing device | |
JPS5220037A (en) | Magnetic transfer device of magnetic toner | |
JPS5223349A (en) | Electrostatic developing method and device | |
JPS5273736A (en) | Development process for electrostatic latent image | |
JPS5210148A (en) | Image copying process | |
JPS5223943A (en) | Bias potential taking and applying process for the electrophotographic copying machine | |
JPS53116837A (en) | Development of electrostatic image and agent therefor | |
JPS52146641A (en) | Developing device for electrostatic latent image | |
JPS5290942A (en) | Electrostatic printing | |
JPS5312352A (en) | Pen for recorder | |
JPS5211037A (en) | Electrophotographic carrier manufacture method | |
JPS5210144A (en) | Magnetic brush development device | |
JPS5430045A (en) | Developing apparatus for zerography | |
JPS5370797A (en) | Display device | |
JPS5430837A (en) | Developing device | |
JPS53115229A (en) | Reversal developing method and device by making use of single component magnetic toner | |
JPS52105832A (en) | Developing apparatus | |
JPS53133442A (en) | Electrophotographic method and apparatus | |
JPS52108132A (en) | Electrostatic latent image development |