Filter for replenisher toner particles
US7302212B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 1, 2005 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Feb 3, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0827
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrographic printer is disclosed including a replenisher system for replenishing developer material in a development chamber by transferring replenisher from a replenisher supply source through an opening into a transporter in communication with the replenisher supply source and the chamber having a filter disposed between the replenisher supply source and the transporter to limit the size of particles passing from the replenisher supply source to the transporter. A filtered replenisher cartridge and method of supplying replenisher with a refilled replenisher cartridge are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.