Developing apparatus
US4696255A · kind A · utility
35Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1985 |
| Grant date | Sep 29, 1987 |
| Priority date | — |
| Expiry date | Aug 1, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0887
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a developing apparatus for a copying machine in which a latent image on a latent image carrying member is developed by supplying a thin layer of a developer to the latent image carrying member, an electrically insulating layer having a number of electrically conduction spots dispersed therein is provided on a developer carrier member for supplying a developer from a developer storage to a latent image carrying member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.