JPS5630142A - Photoconductive toner - Google Patents
Photoconductive tonerInfo
- Publication number
- JPS5630142A JPS5630142A JP10641679A JP10641679A JPS5630142A JP S5630142 A JPS5630142 A JP S5630142A JP 10641679 A JP10641679 A JP 10641679A JP 10641679 A JP10641679 A JP 10641679A JP S5630142 A JPS5630142 A JP S5630142A
- Authority
- JP
- Japan
- Prior art keywords
- photoconductive
- cores
- fine powder
- conductive fine
- diameters
- 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
- Developing Agents For Electrophotography (AREA)
Abstract
PURPOSE:To obtain the photoconductive toner of high sensitivity and less residual potential by partially covering the surfaces of photoconductive cores with conductive fine powder of sizes sufficiently smaller than those of the cores. CONSTITUTION:Photoconductive cores of 5-100mum diameters (formed by coating the surfaces of, for example, plastic balls, with a zinc oxide-silicon resin dispersion layer) 3 and conductive fine powder of 0.1-1mu diameters (for example, fine powder of silver) are charged at a predetermined ratio into water and after these are dispersed by ultrasonic waves, the mixture is filtered out followed by drying, whereby the photoconductive toner in which 1-10% of the surfaces of the photoconductive cores 3 are covered with the conductive fine powder 4 is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10641679A JPS5630142A (en) | 1979-08-21 | 1979-08-21 | Photoconductive toner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10641679A JPS5630142A (en) | 1979-08-21 | 1979-08-21 | Photoconductive toner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630142A true JPS5630142A (en) | 1981-03-26 |
Family
ID=14433057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10641679A Pending JPS5630142A (en) | 1979-08-21 | 1979-08-21 | Photoconductive toner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630142A (en) |
-
1979
- 1979-08-21 JP JP10641679A patent/JPS5630142A/en active Pending
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