Patent · US Active

Developing unit with improved conveying assembly

US10001725B2 · kind B2 · utility

0Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2017
Grant dateJun 19, 2018
Priority date
Expiry dateJan 24, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0833
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A developing unit configured for operating with a two-component developer material includes carrier particles to which the toner particles are adhered. The developing unit includes: at least one developer member rotatably mounted in the housing and configured for transferring toner particles to a photoconductor member, and a conveying assembly configured for conveying toner particles to the at least one developer member or away from the at least one developer member. The conveying assembly includes an auger and which includes a bar shaped shaft, a helical screw blade arranged around the shaft, and at least a first elongate element arranged at a distance of the shaft.

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