Damage resistant cleaning blade
US5117264A · kind A · utility
11Cited by
12References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1991 |
| Grant date | May 26, 1992 |
| Priority date | — |
| Expiry date | Apr 3, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cleaning blade which is made from a material having a fibrous material randomly oriented throughout the material to prevent defect propagation. The cleaning blade is used in an electrophotographic printing device to remove residual particles from a photoconductive surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.