Electrophotographic process and apparatus of two revolutions/copy, wet developing type
US4311780A · kind A · utility
15Cited by
0References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1980 |
| Grant date | Jan 19, 1982 |
| Priority date | — |
| Expiry date | Apr 8, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/0088
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic process and apparatus of two revolutions/copy, wet developing type is provided in which a corona discharger provides the combined functions of a charging and an image transfer, and in which a combined developing and cleaning unit is used. The unit includes a combined developing and cleaning roller which is driven for rotation in different directions and at different speeds during the developing and the cleaning step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.