Toner feeder, toner, and electrophotographic image forming apparatus using the toner feeder and toner
US7024140B2 · kind B2 · utility
16Cited by
14References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2004 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Apr 8, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0822
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner including toner powders having an aggregation not greater than 20% and circularity not less than 0.93.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.