Electrostatic developing method and apparatus using conductive magnetic toner
US4187330A · kind A · utility
9Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1977 |
| Grant date | Feb 5, 1980 |
| Priority date | — |
| Expiry date | Jan 25, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0921
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method for developing an electrostatic latent image and an apparatus therefor, in which a magnetic toner layer is formed on an arcuate face formed from an insulator, and an electrostatic latent image carrying medium is supported such that its electrostatic latent image surface contacts lightly with a part of said magnetic toner layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.