Developing apparatus comprising developing roller that is rotated upward from below in developing area and image forming apparatus using the same
US6343201B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2000 |
| Grant date | Jan 29, 2002 |
| Priority date | — |
| Expiry date | Jul 27, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/081
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developing apparatus with a developing roller for conveying toners held on its surface to a developing area opposite to an image carrying member, the surface of the developing roller being moved upward from below in the developing area; a regulating member for regulating an amount of the toners to be conveyed to the developing area by the developing roller; a plate-shaped charging member for charging the toners; and a voltage applying device for applying a voltage to the charging member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.