Charging roll, charging unit, process cartridge, image forming apparatus, and method of manufacturing charging roll
US9046803B2 · kind B2 · utility
1Cited by
0References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 18, 2014 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | Feb 18, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2506/20
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A charging roll includes a cylindrical base member that has a metal-containing surface, a conductive adhesive layer that includes a halogen atom-containing resin and has surface roughness Rz in a range of 0.5 μm to 8 μm on an outer peripheral surface side on the base member, and a conductive elastic layer that is disposed to be brought into contact with the outer peripheral surface of the conductive adhesive layer and includes a halogen atom-containing rubber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.