Patent · US Active

Process cartridge and image forming apparatus

US11175624B2 · kind B2 · utility

5Cited by
50References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 2020
Grant dateNov 16, 2021
Priority date
Expiry dateSep 18, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G21/1825
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Control to drive and stop developing roller is effected. A cartridge includes a drive transmission member movable between a transmitting position capable of transmitting the driving force toward a developing roller and a blocking position capable of blocking the transmission of the driving force to the developing roller.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.