JPS5583075A - Destaticizing and separating method of transfer paper - Google Patents
Destaticizing and separating method of transfer paperInfo
- Publication number
- JPS5583075A JPS5583075A JP15835978A JP15835978A JPS5583075A JP S5583075 A JPS5583075 A JP S5583075A JP 15835978 A JP15835978 A JP 15835978A JP 15835978 A JP15835978 A JP 15835978A JP S5583075 A JPS5583075 A JP S5583075A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transformer
- separating charger
- terminals
- potential
- 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
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE: To effectively prevent image drop-out and the occurrence of separation defect by detecting the potential of the photoreceptor before development after exposure and controlling the discharge quantity of a separating charger according to the potential thus detected.
CONSTITUTION: AC voltage whose maximum value is constant is applied to the terminals 13b, 13c of the primary winding 13a of a transformer. A separating charger 4 is connected to one end of the secondary winding 13d and a capacitor 14b is connected in series through a resistance 14a to the other end. The secondary winding 14c of the transformer is connected in parallel to the capacitor 14b via diodes 14d, 14e, 14f, 14g. The voltage from a control circuit is applied to the terminals 14i, 14j of the primary winding 14h of the transformer and when the output signal from the potential of the photoreceptor changes, the voltage being applied to the terminals of the primary winding 14h changes and the voltage being applied to the separating charger 4 changes. By controlling the discharge quantity of the separating charger 4 to an optimum value in this way, image drop-out and the occurrence of separation defect may be effectively prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15835978A JPS5583075A (en) | 1978-12-19 | 1978-12-19 | Destaticizing and separating method of transfer paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15835978A JPS5583075A (en) | 1978-12-19 | 1978-12-19 | Destaticizing and separating method of transfer paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5583075A true JPS5583075A (en) | 1980-06-23 |
Family
ID=15669938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15835978A Pending JPS5583075A (en) | 1978-12-19 | 1978-12-19 | Destaticizing and separating method of transfer paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5583075A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125956A (en) * | 1981-01-29 | 1982-08-05 | Comput Basic Mach Technol Res Assoc | Method for peeling of image support body in electronic printer |
| JPS59148077A (en) * | 1983-02-14 | 1984-08-24 | Mita Ind Co Ltd | Destaticization separating device for copy paper |
| JPS59149377A (en) * | 1983-02-15 | 1984-08-27 | Sharp Corp | Separating system of transfer material |
| JPS61267074A (en) * | 1985-05-21 | 1986-11-26 | Fuji Electric Co Ltd | Transfer device |
-
1978
- 1978-12-19 JP JP15835978A patent/JPS5583075A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125956A (en) * | 1981-01-29 | 1982-08-05 | Comput Basic Mach Technol Res Assoc | Method for peeling of image support body in electronic printer |
| JPS59148077A (en) * | 1983-02-14 | 1984-08-24 | Mita Ind Co Ltd | Destaticization separating device for copy paper |
| JPS59149377A (en) * | 1983-02-15 | 1984-08-27 | Sharp Corp | Separating system of transfer material |
| JPS61267074A (en) * | 1985-05-21 | 1986-11-26 | Fuji Electric Co Ltd | Transfer device |
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