JPS53115238A - Two-color electrophotographic copying method - Google Patents
Two-color electrophotographic copying methodInfo
- Publication number
- JPS53115238A JPS53115238A JP2945677A JP2945677A JPS53115238A JP S53115238 A JPS53115238 A JP S53115238A JP 2945677 A JP2945677 A JP 2945677A JP 2945677 A JP2945677 A JP 2945677A JP S53115238 A JPS53115238 A JP S53115238A
- Authority
- JP
- Japan
- Prior art keywords
- electrophotographic copying
- color electrophotographic
- copying method
- color
- developing
- 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 carry out two-copying without recouse to the color separation of color information by developing a photo-conductive photosensitive body provided with the photo-image two-color orginal document two times repeatedly with the developing method of differect developing threshold potentials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2945677A JPS53115238A (en) | 1977-03-17 | 1977-03-17 | Two-color electrophotographic copying method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2945677A JPS53115238A (en) | 1977-03-17 | 1977-03-17 | Two-color electrophotographic copying method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53115238A true JPS53115238A (en) | 1978-10-07 |
Family
ID=12276598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2945677A Pending JPS53115238A (en) | 1977-03-17 | 1977-03-17 | Two-color electrophotographic copying method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53115238A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57161762A (en) * | 1981-03-30 | 1982-10-05 | Comput Basic Mach Technol Res Assoc | Bicolor printer |
JPS60229051A (en) * | 1984-04-27 | 1985-11-14 | Toshiba Corp | Image forming device |
JPS6139069A (en) * | 1984-07-31 | 1986-02-25 | Toshiba Corp | Developing device |
JPH01123265A (en) * | 1987-11-09 | 1989-05-16 | Oki Electric Ind Co Ltd | Two-color image forming device |
JPH01193768A (en) * | 1988-08-18 | 1989-08-03 | Canon Inc | Electrophotographic device |
US5097296A (en) * | 1988-09-22 | 1992-03-17 | Minolta Camera Kabushiki Kaisha | Multicolor image forming apparatus using chargers with opposite polarity |
-
1977
- 1977-03-17 JP JP2945677A patent/JPS53115238A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57161762A (en) * | 1981-03-30 | 1982-10-05 | Comput Basic Mach Technol Res Assoc | Bicolor printer |
JPS60229051A (en) * | 1984-04-27 | 1985-11-14 | Toshiba Corp | Image forming device |
JPS6139069A (en) * | 1984-07-31 | 1986-02-25 | Toshiba Corp | Developing device |
JPH01123265A (en) * | 1987-11-09 | 1989-05-16 | Oki Electric Ind Co Ltd | Two-color image forming device |
JPH01193768A (en) * | 1988-08-18 | 1989-08-03 | Canon Inc | Electrophotographic device |
US5097296A (en) * | 1988-09-22 | 1992-03-17 | Minolta Camera Kabushiki Kaisha | Multicolor image forming apparatus using chargers with opposite polarity |
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