JPS5488127A - Electrophotographic photoreceptor and copying method using this - Google Patents
Electrophotographic photoreceptor and copying method using thisInfo
- Publication number
- JPS5488127A JPS5488127A JP15693477A JP15693477A JPS5488127A JP S5488127 A JPS5488127 A JP S5488127A JP 15693477 A JP15693477 A JP 15693477A JP 15693477 A JP15693477 A JP 15693477A JP S5488127 A JPS5488127 A JP S5488127A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- charged
- conductive substrate
- positive charging
- 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.)
- Granted
Links
Landscapes
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Photoreceptors In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE: To enhance a memory effect due to one exposure in order to enable successive formation of several hundred copies, by providing a barrier layer having a speficied composition between a conductive substrate and a photoconductive layer.
CONSTITUTION: A polymer such as polybutadiene and a component such as manganese acetate are dissolved or dispersed in a proper solvent at a weight ratio of 1.0:0.05W0.5 and coated on conductive substrate 3 composed of support 1 and conductive layer 2 and dried to form 1W2 μm thick barrier layer 4. Then, photoconductive layer 5 is formed on this. Photoreceptor 6 formed thus is charged on layer 5 positively or negatively by corona discharge and the voltage of nonimage area is rendered zero by imagewise exposure. Next, only the image part is charged by positive charging, and this is developed and transferred. After that, positive charging, development, and transfer are repeated and a plurality of copies are obtained from the same original.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15693477A JPS5488127A (en) | 1977-12-26 | 1977-12-26 | Electrophotographic photoreceptor and copying method using this |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15693477A JPS5488127A (en) | 1977-12-26 | 1977-12-26 | Electrophotographic photoreceptor and copying method using this |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5488127A true JPS5488127A (en) | 1979-07-13 |
JPS638460B2 JPS638460B2 (en) | 1988-02-23 |
Family
ID=15638538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15693477A Granted JPS5488127A (en) | 1977-12-26 | 1977-12-26 | Electrophotographic photoreceptor and copying method using this |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5488127A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207151A (en) * | 1984-03-31 | 1985-10-18 | Mita Ind Co Ltd | Electrophotographic method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0716056U (en) * | 1993-08-26 | 1995-03-17 | 青木精密工業株式会社 | Gear casing lubrication plug |
-
1977
- 1977-12-26 JP JP15693477A patent/JPS5488127A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207151A (en) * | 1984-03-31 | 1985-10-18 | Mita Ind Co Ltd | Electrophotographic method |
JPH0550741B2 (en) * | 1984-03-31 | 1993-07-29 | Mita Industrial Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS638460B2 (en) | 1988-02-23 |
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