Process cartridge
US10599090B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2019 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Sep 16, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/1857
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed herein is a process cartridge comprising: a housing; a rotatable component; a driving force receiver configured to transmit a driving force to the rotatable component; an elastic member; wherein when the process cartridge is installed in an imaging device comprising a driving head, the driving force receiver has a first state and a second state relative to the driving head, the first state being a state in which the driving force receiver contacts the driving head and is in a pre-engaged position and the second state being a state in which the driving force receiver is engaged by the driving head; wherein when the driving force receiver is in the first state relative to the driving head, the elastic member is configured to urge the driving force receiver to transition from the first state to the second state as a result of rotation of the driving head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.