Cleaning blade
US6456820B1 · kind B1 · utility
6Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2001 |
| Grant date | Sep 24, 2002 |
| Priority date | — |
| Expiry date | Jun 25, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/0029
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cleaning unit having a cleaning blade which removes residual toner from an organic photoreceptor is disclosed. The cleaning unit is constituted so as to satisfy the relation of the variation of dynamic torque values of from 10 Hz to 10 kHz, generated between said organic photoreceptor and said cleaning blade in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.