Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge
US9946174B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Aug 15, 2016 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Aug 15, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/75
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A conductive support for an electrophotographic photoreceptor includes a cylindrical member containing aluminum, wherein the cylindrical member has an arithmetic mean roughness Ra of 1.3 μm or less, a maximum height of roughness profile Rz of 5.0 μm or less, and a mean width of roughness profile elements RSm in an axial direction of 80 μm to 400 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.