Charging member, process cartridge, and image forming apparatus
US9618870B1 · kind B1 · utility
1Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2016 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Jan 28, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/18
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A charging member includes a conductive support and an outermost layer disposed on the conductive support. The outermost layer includes porous silica and an N-alkoxymethylated polyamide and has a gel fraction of 50% or more and a surface roughness Rz of 2 μm or more and 20 μm or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.