Rollers for use in electrophotographic development
US5411778A · kind A · utility
0Cited by
10References
9Claims
0Family size
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Key dates
| Filing date | Sep 26, 1994 |
| Grant date | May 2, 1995 |
| Priority date | — |
| Expiry date | Sep 26, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1393
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a roller for use in electrophotographic development comprising a rigid substrate and a polymeric covering comprising metal 1,3 bis perfluoroalkyl (1,3 dioxopropane) mixed in a polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.