JPS5560973A - Transfer device of electrophotographic copier - Google Patents
Transfer device of electrophotographic copierInfo
- Publication number
- JPS5560973A JPS5560973A JP13323878A JP13323878A JPS5560973A JP S5560973 A JPS5560973 A JP S5560973A JP 13323878 A JP13323878 A JP 13323878A JP 13323878 A JP13323878 A JP 13323878A JP S5560973 A JPS5560973 A JP S5560973A
- Authority
- JP
- Japan
- Prior art keywords
- copying paper
- photoreceptor
- transfer
- sharp
- voltage
- 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
Abstract
PURPOSE: To make a blank part at the end of copy and facilitate separation of copying paper from photoreceptor, by applying a transfer voltage between the copying paper and photoreceptor by means of a transfer changer of which opening part is narrowed from the bottom part.
CONSTITUTION: The toner image of a photoreceptor 1 is transferred on a copying paper 6 under the voltage applied by a transfer charger 5. At this time, when a voltage is not applied to a transfer charger 5a, a blank part may be formed in the area of about 20mm at the end of copying paper 6, but the boundary is not sharp. By narrowing the width W of opening part of the transfer charger 5b, a sharp boundary may be obtained, so that a sharp blank end may be formed when transferring a positive image on a positive image or transferring a negative image on a positive image. Therefore, the trouble of difficutly in separation due to attraction of copying paper to the photoreceptor due to electrostatic force may be solvend.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13323878A JPS5560973A (en) | 1978-10-31 | 1978-10-31 | Transfer device of electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13323878A JPS5560973A (en) | 1978-10-31 | 1978-10-31 | Transfer device of electrophotographic copier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5560973A true JPS5560973A (en) | 1980-05-08 |
Family
ID=15099930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13323878A Pending JPS5560973A (en) | 1978-10-31 | 1978-10-31 | Transfer device of electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5560973A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749252U (en) * | 1980-09-01 | 1982-03-19 | ||
US8443702B2 (en) | 2009-04-16 | 2013-05-21 | Tohnichi Mfg. Co. Ltd. | Torque wrench |
-
1978
- 1978-10-31 JP JP13323878A patent/JPS5560973A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749252U (en) * | 1980-09-01 | 1982-03-19 | ||
US8443702B2 (en) | 2009-04-16 | 2013-05-21 | Tohnichi Mfg. Co. Ltd. | Torque wrench |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57198478A (en) | Transferring device | |
JPS5560973A (en) | Transfer device of electrophotographic copier | |
JPS5657069A (en) | Transfer device | |
JPS58111076A (en) | Opposite-polarity toner removing method of electrophotographic copying machine | |
JPS5562465A (en) | Electronic copier | |
JPS54150132A (en) | Transferring and separating device of electrophotographic copiers | |
JPS57204072A (en) | Transferring and separating device for electrophotography | |
JPS5546771A (en) | Copy paper stripping unit for transfer type electrophotographic copier | |
JPS57104164A (en) | Electrophotographic method | |
JPS5697366A (en) | Transferring, separating and conveying device of electrophotographic copier | |
JPS5680068A (en) | Developing device for two-color electrophotography | |
JPS5793378A (en) | Electrophotographic copier | |
JPS6462668A (en) | Electrophotographic device | |
JPS53109635A (en) | Electrophotographic apparatus | |
JPS57210375A (en) | Transferring and separating device of electrostatic recording device | |
JPS56143467A (en) | Copying apparatus | |
JPS57197578A (en) | Electrostatic separating method | |
GB2018451A (en) | Electrophotographic process and apparatus | |
JPS5491237A (en) | Toner image transfer type two color electrostatic recorder | |
JPS57191670A (en) | Transfer and separating system | |
JPS5680080A (en) | Electrophotographing device | |
JPS5691247A (en) | Copying method for multiple sheets | |
JPS5538543A (en) | Transferring/separating/conveying device for electrophotographic copier | |
JPS54115133A (en) | Plural sheet copying electrophotographic method | |
JPS5624382A (en) | Copying machine |