Transfer unit for electrophotographic copying machine
US4396273A · kind A · utility
16Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1981 |
| Grant date | Aug 2, 1983 |
| Priority date | — |
| Expiry date | Jul 22, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/167
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A transfer unit includes a pair of guide and field stabilizer members disposed adjacent to a transfer member and along a conveying path for a transfer sheet. A voltage is applied to the stabilizer members which is of the same polarity as a bias voltage applied to the transfer member. It is assured that transfer sheet reliably contacts the pair of field stabilizer members as it passes therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.