Patent · US Active

Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge

US10146167B2 · kind B2 · utility

0Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2016
Grant dateDec 4, 2018
Priority date
Expiry dateDec 7, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G21/18
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An end member which is disposed in an end portion of a columnar rotating body mounted on an image forming apparatus main body, comprises: a tubular bearing member; and a shaft member held by the bearing member, wherein the shaft member includes a rotating shaft which is disposed in the bearing member, and moves in an axial direction, and a rotating force receiving member which is provided with an engagement hook that is disposed in one end portion of the rotating shaft, swings with respect to an axis of the rotating shaft, and is engaged with a driving shaft of the image forming apparatus main body.

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