Patent · US Active

Developing apparatus for an image forming apparatus

US8489000B2 · kind B2 · utility

2Cited by
2References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 30, 2010
Grant dateJul 16, 2013
Priority date
Expiry dateMay 31, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/0877
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A developing apparatus includes a developer container to store a developer, a conveyance member to convey the developer, and a discharge port to discharge the developer. The discharge port is at a position that is on one end side from a central portion of the conveyance member with respect to an axial direction of the conveyance member. A first region of the conveyance member may include a portion facing the discharge port that has a conveyance capacity that is lower than a conveyance capacity of a second region or has a conveyance capacity that is zero. The conveyance member includes a positioning unit that is provided on the one end side thereof in the axial direction to position the conveyance member in the axial direction by abutting on the developer container, and an urging unit to urge the positioning unit with respect to the developer container.

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