Patent · US Active

Process cartridge

US10241459B1 · kind B1 · utility

7Cited by
19References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 2018
Grant dateMar 26, 2019
Priority date
Expiry dateNov 13, 2038

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.