Developing cartridge
US12105443B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 18, 2023 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | May 18, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/166
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed herein is a developing cartridge, which is detachably mounted in an imaging device. The developing cartridge comprises: a housing; a developer roller configured to rotate about a developer roller axis extending in a first direction, and provided on a front end side of the housing in a second direction; a handle provided on a rear end side of the housing in the second direction, the rear end side being opposite to the front end side where the developer roller is located; a driving gear provided on a driving side of the housing in the first direction; an electrode with an electrical contact portion provided on a right end side of the housing in a left and right direction; a chip provided on the driving side of the housing of the developing cartridge; and a detected component provided on an opposite side of the driving side of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.