JPS5550258A - Image duplication method - Google Patents
Image duplication methodInfo
- Publication number
- JPS5550258A JPS5550258A JP12360178A JP12360178A JPS5550258A JP S5550258 A JPS5550258 A JP S5550258A JP 12360178 A JP12360178 A JP 12360178A JP 12360178 A JP12360178 A JP 12360178A JP S5550258 A JPS5550258 A JP S5550258A
- Authority
- JP
- Japan
- Prior art keywords
- master
- image
- latent image
- toner
- copies
- 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
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE: To provide a method for obtaining a plurality of copies by a dry process at high speed and low cost, by forming an electrostatic latent image, developing and fixing this to form a master treated with an antistatic agent, by charging this master, and by transferring a visible image.
CONSTITUTION: Master (original plate) 2 is wound around plate cylinder 1 and insulating material 4 is wound around cylinder 3. Toner 6' is supplied with developing roller 5' and image receiving paper 7 is copied 13 through corona charger 8'. On the other hand, master 2 is formed by treating the surface of a usual offset master with an antistatic agent or by treating the static latent image of an electrophotographic receptor with this agent or by similar treatment. A static latent image is formed on the surface of insulating material 4 made of a material of 107 or more ohms volume resistivity by contacting this to master 2 and stripping it from master 2, and this image is developed with toner 6' and transferred to form copy 13. Master 2 itself is not scratched and plain paper is used for the image receiving paper, permitting a plurality of copies to be obtained by a dry process with ease at low cost and high speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12360178A JPS5550258A (en) | 1978-10-09 | 1978-10-09 | Image duplication method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12360178A JPS5550258A (en) | 1978-10-09 | 1978-10-09 | Image duplication method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550258A true JPS5550258A (en) | 1980-04-11 |
Family
ID=14864640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12360178A Pending JPS5550258A (en) | 1978-10-09 | 1978-10-09 | Image duplication method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550258A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837460A (en) * | 1981-08-28 | 1983-03-04 | 三洋電機株式会社 | Controller for double effect absorption cold and hot water machine |
JPS60151054U (en) * | 1984-03-19 | 1985-10-07 | 矢崎総業株式会社 | absorption cold water machine |
-
1978
- 1978-10-09 JP JP12360178A patent/JPS5550258A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837460A (en) * | 1981-08-28 | 1983-03-04 | 三洋電機株式会社 | Controller for double effect absorption cold and hot water machine |
JPH0353543B2 (en) * | 1981-08-28 | 1991-08-15 | Sanyo Electric Co | |
JPS60151054U (en) * | 1984-03-19 | 1985-10-07 | 矢崎総業株式会社 | absorption cold water machine |
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