Dual action blade cleaner
US5122839A · kind A · utility
15Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1991 |
| Grant date | Jun 16, 1992 |
| Priority date | — |
| Expiry date | Apr 22, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/0017
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cleaning blade having a dual action cleaning blade. One side of the cleaning blade is coated with an abrasive material. The cleaning blade is used in an electrophotographic printing machine to remove residual particles from a photoconductive surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.