JPS54100738A - Discharging method for electrostatic latent image carrier - Google Patents
Discharging method for electrostatic latent image carrierInfo
- Publication number
- JPS54100738A JPS54100738A JP688378A JP688378A JPS54100738A JP S54100738 A JPS54100738 A JP S54100738A JP 688378 A JP688378 A JP 688378A JP 688378 A JP688378 A JP 688378A JP S54100738 A JPS54100738 A JP S54100738A
- Authority
- JP
- Japan
- Prior art keywords
- latent image
- conductive
- electrostatic latent
- image carrier
- conductive brush
- 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
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
PURPOSE:To effect constant and uniform discharge so that any irregularity in charge and image upon the subsequent latent image formation may be prevented by uniformly discharging the residual charges in the surface of an electrostatic latent image carrier with the use of a conductive member. CONSTITUTION:There are arranged on the surface of a drum-shaped photosensitive element 6, which is made rotatable in the direction of arrow, a cleaning blade 7, a conductive brush 8, and a corona discharger 1 which has a plurality of grids 4 and a corona dischage line 2 built in a shield plate 3. If the discharge is accomplished with such construction, the surface potential (a) (partially at about 2000V) initially having a means value of about 300V and considerable roughnesses is discharged to a level of about 200V, after having passed through the conductive brush 8. And, the surface potential is further discharged by means of the corona discharger 1 supplied with an AC voltage until it assumes a uniform value of about 0 volt. Incidentally, the conductive brush may be replaced by conductive rubber rollers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP688378A JPS54100738A (en) | 1978-01-25 | 1978-01-25 | Discharging method for electrostatic latent image carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP688378A JPS54100738A (en) | 1978-01-25 | 1978-01-25 | Discharging method for electrostatic latent image carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54100738A true JPS54100738A (en) | 1979-08-08 |
Family
ID=11650621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP688378A Pending JPS54100738A (en) | 1978-01-25 | 1978-01-25 | Discharging method for electrostatic latent image carrier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54100738A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5568161U (en) * | 1978-10-31 | 1980-05-10 | ||
JPS59157676A (en) * | 1983-02-28 | 1984-09-07 | Canon Inc | Fixing device |
JPS61105566A (en) * | 1984-10-30 | 1986-05-23 | Fuji Xerox Co Ltd | Brush triboelectrifier |
-
1978
- 1978-01-25 JP JP688378A patent/JPS54100738A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5568161U (en) * | 1978-10-31 | 1980-05-10 | ||
JPS6315886Y2 (en) * | 1978-10-31 | 1988-05-06 | ||
JPS59157676A (en) * | 1983-02-28 | 1984-09-07 | Canon Inc | Fixing device |
JPS61105566A (en) * | 1984-10-30 | 1986-05-23 | Fuji Xerox Co Ltd | Brush triboelectrifier |
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