Predictive toner dispenser controller
US4974024A · kind A · utility
22Cited by
14References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1989 |
| Grant date | Nov 27, 1990 |
| Priority date | — |
| Expiry date | Jul 3, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/5041
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus which controls the dispensing of marking particles into a developer unit used in an electrophotograhic printing machine adapted to reproduce a copy of an original document. The quantity of marking particles required to reproduce the copy of the original document is predicted and the dispensing of marking particles controlled in response thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.