Patent · US Active

Electrophotographic printer development system with multiple augers

US8660467B2 · kind B2 · utility

0Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2011
Grant dateFeb 25, 2014
Priority date
Expiry dateMay 4, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0132
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A development system (10) for an electrophotographic printer (100) with multiple augers containing a development roller (11), a first channel (12) containing a feed auger (13), and a second channel (19) containing a mixing auger (20) with the second channel having regions optimized for either developer mixing or developer transport. Optimizing the regions of the second channel for mixing and transport ensures that a homogeneous developer is steadily provided to the first channel and the development roller, thus enabling the production of uniform, high-quality images.

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