Apparatus for metering marking particles onto a developer roller
US4502412A · kind A · utility
5Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 1983 |
| Grant date | Mar 5, 1985 |
| Priority date | — |
| Expiry date | Apr 22, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0877
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus which meters precise quantities of magnetic marking particles onto a developer roller in a magnetic brush development system. An open ended container stores the supply of marking particles therein. A magnetic roller, positioned in the open end of the container, meters marking particles from the open end of the container onto the developer roller of the magnetic brush development system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.