Electrostatic charge image transfer
US4115114A · kind A · utility
3Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1973 |
| Grant date | Sep 19, 1978 |
| Priority date | — |
| Expiry date | Sep 14, 1993 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G13/10
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A system for electrostatic reproduction in which a carrier surface is charged with an image, the image-charged surface is presented adjacent a receiving surface, and a liquid or powder developer is selectively charged and is presented between the image-charged surface and the receiving surface to produce a developed image on the receiving surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.