Patent · US Active

Electrostatic charge image developing carrier, electrostatic charge image developer, developer cartridge, process cartridge, and image forming apparatus, image forming method

US8790858B2 · kind B2 · utility

3Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 2012
Grant dateJul 29, 2014
Priority date—
Expiry dateAug 17, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/1138
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electrostatic charge image developing carrier has magnetic particles and a coating resin layer that coats surfaces of the magnetic particles and contains a hindered amine compound.

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