Patent · US Active

Developer supply apparatus and image forming apparatus

US8401445B2 · kind B2 · utility

1Cited by
5References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2010
Grant dateMar 19, 2013
Priority date
Expiry dateJan 13, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/346
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A developer supply apparatus is provided which supplies a toner to a supply object, the developer supply apparatus including a developer storage body which stores a powdery developer, and a transfer body which transfers the developer along the developer transfer path with traveling wave electric fields. The developer includes a toner having a predetermined charging characteristic and an electric neutralizer having an opposite charging characteristic, which is opposite to the predetermined charging characteristic.

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