JPS5738450A - Electrostatic copying method - Google Patents
Electrostatic copying methodInfo
- Publication number
- JPS5738450A JPS5738450A JP11405980A JP11405980A JPS5738450A JP S5738450 A JPS5738450 A JP S5738450A JP 11405980 A JP11405980 A JP 11405980A JP 11405980 A JP11405980 A JP 11405980A JP S5738450 A JPS5738450 A JP S5738450A
- Authority
- JP
- Japan
- Prior art keywords
- image exposure
- charging
- carried out
- photoreceptor
- sheet
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
PURPOSE:To obtain a stable reproduced copy with good reproducibility of tone wedge secured over the entire range from the low concentration part to the high concentration part, by repeating twice both of the charging and the image exposure to a photoreceptor of zinc oxide. CONSTITUTION:For the xerography method, a sheet type photoreceptor of zinc oxide is loaded to a rotary drum, etc. and the charging and image exposure are repeated twice. Otherwise the charging is carried out prior to the 2nd image exposure. After this, the development, the transcription of image onto the general paper, the cleaning of the surface of photoreceptor and the destaticization are carried out respectively. In the electrofax method, the charging and the image exposure are repeated twice either while transporting a photosensitive sheet or making the sheet stand still temporarily. Otherwise the image exposure is carried out once and then the charging and the 2nd image exposure are carried out. After this, the photosensitive sheet is entirely dipped into the liquid toner. Thus a reproduced copy is obtained after the melt-sticking, drying and fixing respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11405980A JPS5738450A (en) | 1980-08-21 | 1980-08-21 | Electrostatic copying method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11405980A JPS5738450A (en) | 1980-08-21 | 1980-08-21 | Electrostatic copying method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5738450A true JPS5738450A (en) | 1982-03-03 |
Family
ID=14627993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11405980A Pending JPS5738450A (en) | 1980-08-21 | 1980-08-21 | Electrostatic copying method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5738450A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6085026A (en) * | 1983-10-18 | 1985-05-14 | Yamaha Motor Co Ltd | Air cleaner of motor-tricycle |
-
1980
- 1980-08-21 JP JP11405980A patent/JPS5738450A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6085026A (en) * | 1983-10-18 | 1985-05-14 | Yamaha Motor Co Ltd | Air cleaner of motor-tricycle |
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