Patent · US Expired

Process cartridge including a toner frame swingably coupled with a drum frame feature and a grip feature, and an apparatus using the same

US5920752A · kind A · utility

53Cited by
8References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 1996
Grant dateJul 6, 1999
Priority date
Expiry dateApr 25, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1861
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A process cartridge detachably mountable to a main assembly of an image forming apparatus includes a drum frame for supporting an electrophotographic photosensitive drum; a developing frame mounted to a developing roller for developing a latent image formed on the electrophotographic photosensitive drum; a toner frame having a toner accommodating portion for accommodating a toner to be used by the developing roller, wherein the toner frame is provided with a coupling member for swingably coupling with the drum frame, and is provided with a grip for gripping the process cartridge.

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