Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same
US6653033B1 · kind B1 · utility
26Cited by
30References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2003 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Mar 4, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0217
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic photoconductor having an electroconductive support, and a photoconductive layer formed on the support and having an outwardly facing surface. The photoconductive layer includes a charge transporting material, a charge generating material and an inorganic filler including &agr;-alumina, wherein the concentration of the inorganic filler in the photoconductive layer decreases stepwise or continuously in the direction from the outwardly facing surface thereof to the opposite surface thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.