JPS55120056A - Developing method - Google Patents
Developing methodInfo
- Publication number
- JPS55120056A JPS55120056A JP2732579A JP2732579A JPS55120056A JP S55120056 A JPS55120056 A JP S55120056A JP 2732579 A JP2732579 A JP 2732579A JP 2732579 A JP2732579 A JP 2732579A JP S55120056 A JPS55120056 A JP S55120056A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- letting
- magnetic
- holding body
- faithfullness
- 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.)
- Granted
Links
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
PURPOSE: To enhance faithfullness and stabilize image quality by letting insulation- type magnetic developer transfer onto an electrostatic image holding body under the effect of magnetic fiels to develop in an electrophotographic method.
CONSTITUTION: An electrostatic image holding body 1 which holds electrostatic images on the surface and a developer carrying body 4b which carries insulation- type magnetic developer 11 on the surface are disposed by providing a fixed spacing, and the development is accomplished by letting the developer 11 containing 10W 50wt% of magnetic powder be carried on the carrying body 4b to a thickness thinner than the spacing and letting the developer 11 be transferred to the holding body 1 under the effect of magnetic field. Thereby, the stable image quality of high faithfullness may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2732579A JPS55120056A (en) | 1979-03-09 | 1979-03-09 | Developing method |
DE3051020A DE3051020C2 (en) | 1979-03-09 | 1980-03-07 | |
DE3008881A DE3008881C2 (en) | 1979-03-09 | 1980-03-07 | Developing method with developer made from insulating magnetic toner particles |
US06/128,859 US4299900A (en) | 1979-03-09 | 1980-03-10 | Electrostatic image magnetic developing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2732579A JPS55120056A (en) | 1979-03-09 | 1979-03-09 | Developing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55120056A true JPS55120056A (en) | 1980-09-16 |
JPS6345098B2 JPS6345098B2 (en) | 1988-09-08 |
Family
ID=12217915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2732579A Granted JPS55120056A (en) | 1979-03-09 | 1979-03-09 | Developing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55120056A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57118272A (en) * | 1981-01-16 | 1982-07-23 | Toshiba Corp | Developing device |
-
1979
- 1979-03-09 JP JP2732579A patent/JPS55120056A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57118272A (en) * | 1981-01-16 | 1982-07-23 | Toshiba Corp | Developing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6345098B2 (en) | 1988-09-08 |
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