Developing apparatus
US5790923A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1997 |
| Grant date | Aug 4, 1998 |
| Priority date | — |
| Expiry date | Feb 6, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0942
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developing apparatus includes a container, having an opening, for containing magnetic developer; a developer carrying member, rotatably disposed in the opening, for carrying the magnetic developer; a magnetic sealing member disposed spaced from a peripheral surface of the developer carrying member; and a guiding member for guiding the developer inwardly in a longitudinal direction of the developer carrying member, the guiding member being disposed adjacent an end, in a peripheral direction of the developer carrying member, of the magnetic sealing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.