Contact charging member and apparatus using the charging member
US5363176A · kind A · utility
33Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1994 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Jan 26, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0233
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A charger having a surface layer, the content of components of the surface layer having a molecular weight of 1,000 or less in a resin is 0.5 wt % or less, charges a member to be charged by contacting the member to be charged in an electrophotographic apparatus or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.