Development device, process cartridge, and image forming apparatus
US10606210B2 · kind B2 · utility
1Cited by
0References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 20, 2019 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Feb 20, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/1871
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There are demands for stable connections of contact points between a process cartridge, including a development device, and an image forming device. A development contact point, a first contact point, and a second contact point are disposed in this order on the inside in a perpendicular direction with respect to an insertion direction in which a development device is inserted into an image forming apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.