Developing device and image forming apparatus having a gear holder
US6823160B2 · kind B2 · utility
136Cited by
3References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2003 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Mar 27, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus includes a developing cartridge having a developing roller driven by developing roller drive gear, a supply roller driven by a supply roller drive gear, an input gear, a gear holder formed with a developing roller support member, supply roller support member and input gear support member, a gear holder integrally formed with the support members and a shaft receiving member formed at a location opposite the gear holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.