Wet type electrophotographic copying machine
US4373800A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1980 |
| Grant date | Feb 15, 1983 |
| Priority date | — |
| Expiry date | Nov 18, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/0088
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A wet type electrophotographic copying machine of the type capable of performing one copy making process during substantially two revolutions of a photoconductor, which is provided with means for forming a liquid developer deposition portion by charging, exposure and development, on the downstream side of an image formation area on the photoconductor, the liquid developer deposition portion capable of substantially narrowing the gap between the photoconductor and a squeegee roller, whereby the squeezing of excess developer from the surface of the photoconductor can be performed at the squeezing initiation point on the photoconductor, thus attaining a sharp squeezing effect, and the adhesion of the excess liquid developer to an image transfer material can be prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.