JPS5625744A - Electrostatic printing method - Google Patents
Electrostatic printing methodInfo
- Publication number
- JPS5625744A JPS5625744A JP10152879A JP10152879A JPS5625744A JP S5625744 A JPS5625744 A JP S5625744A JP 10152879 A JP10152879 A JP 10152879A JP 10152879 A JP10152879 A JP 10152879A JP S5625744 A JPS5625744 A JP S5625744A
- Authority
- JP
- Japan
- Prior art keywords
- latent image
- layer
- original
- color developing
- uniform exposure
- 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
- Photoreceptors In Electrophotography (AREA)
- Printing Methods (AREA)
Abstract
PURPOSE: To form a semipermanent electrostatic printing image by one time imagewise exposure, by subjecting a photosensitive plate with an original colored pattern formed in its color developing layer to charging and uniform exposure to form an electrostatic latent image, developing, and transferring it.
CONSTITUTION: Color developing layer 2 consisting of leuco type triphenylmethane and a substance releasing a radical on light irradiation and allowing said compound to color, and charge transfer layer 3 for transmitting charge produced by layer 2 are laminated on conductive substrate 1 to provide a photosensitive plate. This is exposed to ultraviolet rays from light source 5 through original O to form a colored pattern corresponding to original O in color developing layer 2. Then, said plate undergoes corona charging, and white uniform exposure to form a static latent image, this latent image is developed and the developed visible image is transferred, and after that, these last 2 steps are repeated to obtain a plurality of copies. When said static latent image drops in potential, it is recovered by performing corona charging and uniform exposure.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10152879A JPS5625744A (en) | 1979-08-09 | 1979-08-09 | Electrostatic printing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10152879A JPS5625744A (en) | 1979-08-09 | 1979-08-09 | Electrostatic printing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5625744A true JPS5625744A (en) | 1981-03-12 |
Family
ID=14302961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10152879A Pending JPS5625744A (en) | 1979-08-09 | 1979-08-09 | Electrostatic printing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5625744A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221590A (en) * | 1991-04-15 | 1993-06-22 | Eastman Kodak Company | Photoelectrographic imaging with dyes or pigments to effect a color density or hue shift |
CN102602176A (en) * | 2012-03-06 | 2012-07-25 | 鹰自达装饰材料有限公司 | UV (ultraviolet) ink rubber roll transfer printing method |
-
1979
- 1979-08-09 JP JP10152879A patent/JPS5625744A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221590A (en) * | 1991-04-15 | 1993-06-22 | Eastman Kodak Company | Photoelectrographic imaging with dyes or pigments to effect a color density or hue shift |
CN102602176A (en) * | 2012-03-06 | 2012-07-25 | 鹰自达装饰材料有限公司 | UV (ultraviolet) ink rubber roll transfer printing method |
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