Component for a printer, fax machine, copier or the like
US6503674B2 · kind B2 · utility
0Cited by
9References
74Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 2001 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Apr 24, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/263
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Member for a printer, a fax machine, a copier or a toner cartridge, in which said member has a face in contact with toner particles, said face being provided with a top layer in contact with toner particles, said top layer comprising substantially spherical particles with a Mohs hardness of more than 3 or equal to 3 and an average particle size lower than 100 &mgr;m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.