Patent · US Expired

Support part, developer container, process cartridge and electrophotographic image forming apparatus

US6115567A · kind A · utility

34Cited by
4References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 1997
Grant dateSep 5, 2000
Priority date
Expiry dateJul 2, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1876
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A support part attached to a developer container used in an electrophotographic image forming apparatus includes a support portion for supporting one end of an agitating member for agitating developer contained in the developer container, a fitting portion fitted into a through hole formed in a frame of the developer container, a detent portion for preventing the support part from disengaging from the through hole, a seal member contacting portion for contacting a seal member for preventing developer from leaking from between the frame and the support part, and a driving force receiving portion for receiving a driving force for rotating the support part. In a direction intersecting with an axis of the support part, the detent portion is positioned inwardly of an outer peripheral surface of the seal member contacting portion.

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