Fixing member, method for producing fixing member, fixing device, and image forming apparatus
US10663897B2 · kind B2 · utility
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14Claims
0Family size
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Key dates
| Filing date | Jan 31, 2019 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Jan 31, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/2096
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A fixing member includes a substrate, an elastic layer on the substrate, and a surface layer on the elastic layer. The surface layer has transverse microhardness values within the range of 85 to 89, inclusive, and a transverse filtered maximum waviness (Wcm) of 0.1 μm or more and 4 μm or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.