Doctor blade, toner cartridge using such a doctor blade and copying process
US6301461A · kind A · utility
6Cited by
4References
79Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 13, 1999 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Sep 13, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/09
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The doctor blade consists of at least a substrate provided with an element having a face adapted for working with a magnetic roller, said element being made at least partly of an elastic material, wherein the face adapted for working with a magnetic roller has an electrical surface resistivity of less than 9.9 10.sup.14 .OMEGA. per square and wherein the element has thickness of at least 100 .mu.m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.