Toner recovery device
US5933690A · kind A · utility
30Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1996 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Sep 11, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0116
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus including a plurality of developing units each having a developer storage portion for accommodating a developer; a plurality of feeding devices for discharging used developers from the respective developing units; and a single collecting device for collecting the used developers discharged by the respective feeding device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.