JPS5423544A - Dichromatic developing device - Google Patents
Dichromatic developing deviceInfo
- Publication number
- JPS5423544A JPS5423544A JP8834477A JP8834477A JPS5423544A JP S5423544 A JPS5423544 A JP S5423544A JP 8834477 A JP8834477 A JP 8834477A JP 8834477 A JP8834477 A JP 8834477A JP S5423544 A JPS5423544 A JP S5423544A
- Authority
- JP
- Japan
- Prior art keywords
- dichromatic
- developing device
- friction
- composedof
- toners
- 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
Abstract
PURPOSE: To make construction simple and i expensive and yet obtain stable images by forming a developer thin-film on the sleeve surface by two kinds of toners of high coercive characteristics which are friction-charged by the friction member composedof a material positioned in the intermediate.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8834477A JPS5423544A (en) | 1977-07-25 | 1977-07-25 | Dichromatic developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8834477A JPS5423544A (en) | 1977-07-25 | 1977-07-25 | Dichromatic developing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5423544A true JPS5423544A (en) | 1979-02-22 |
Family
ID=13940224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8834477A Pending JPS5423544A (en) | 1977-07-25 | 1977-07-25 | Dichromatic developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5423544A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100695A (en) * | 1980-12-12 | 1982-06-22 | Panafacom Ltd | Address check system for segment |
JPS60252369A (en) * | 1984-05-29 | 1985-12-13 | Japan Steel Works Ltd:The | Developing method of two-color electrophotographic device |
JPS61217079A (en) * | 1985-03-23 | 1986-09-26 | Matsushita Electric Ind Co Ltd | Two-color copying machine |
JPH0281A (en) * | 1988-09-16 | 1990-01-05 | Konica Corp | Developing method |
-
1977
- 1977-07-25 JP JP8834477A patent/JPS5423544A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100695A (en) * | 1980-12-12 | 1982-06-22 | Panafacom Ltd | Address check system for segment |
JPS6327736B2 (en) * | 1980-12-12 | 1988-06-06 | Pii Efu Yuu Kk | |
JPS60252369A (en) * | 1984-05-29 | 1985-12-13 | Japan Steel Works Ltd:The | Developing method of two-color electrophotographic device |
JPS61217079A (en) * | 1985-03-23 | 1986-09-26 | Matsushita Electric Ind Co Ltd | Two-color copying machine |
JPH0281A (en) * | 1988-09-16 | 1990-01-05 | Konica Corp | Developing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5345245A (en) | Electrostatic latent image developing apparatus | |
JPS53100247A (en) | Electrophotographic developing device | |
JPS5423544A (en) | Dichromatic developing device | |
JPS51117051A (en) | Developing device for electronic duplicator | |
JPS531531A (en) | Development of electrostatic latent image | |
JPS522531A (en) | Method for preventing wear at the surface of a phtosensitive member an d film formation at toner surface | |
JPS5310436A (en) | Development of electrostatic latent image | |
JPS5421347A (en) | Developing device of static latent image | |
JPS5329135A (en) | Cleaning device for both developing and photo-sensitive body | |
JPS5342738A (en) | Developing device for electrostatic latent image | |
JPS5434245A (en) | Magnetic brush developing device | |
JPS5393841A (en) | Electrophotographic developing device | |
JPS52108139A (en) | Magnetic brush device | |
JPS5430837A (en) | Developing device | |
JPS52122132A (en) | Toner image transfer device | |
JPS5348748A (en) | Electrostatic latent impage developing device | |
JPS52108132A (en) | Electrostatic latent image development | |
JPS5430838A (en) | Developing device | |
JPS5437750A (en) | Cleaning device in electrophotographic copier and other | |
JPS5414749A (en) | Developing device | |
JPS5257831A (en) | Electrophotographic double recording | |
JPS53116837A (en) | Development of electrostatic image and agent therefor | |
JPS5363595A (en) | Magnetic bubble device | |
JPS52143834A (en) | Electrophotography | |
JPS5374439A (en) | Dry developing device |