Patent · US Expired

Mono-component developing device, toner for the same and image forming apparatus

US6524762B2 · kind B2 · utility

11Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2001
Grant dateFeb 25, 2003
Priority date
Expiry dateJun 6, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0617
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present invention relates to a mono-component developing device, which develops an electrostatic latent image formed on an electrostatic latent image-supporting member with a toner having a weight-average particle size of from 4 to 10 &mgr;m, a compression rate of not more than 32% and an angle of repose of not more than 38°, and a toner used for the mono-component developing device. Even in the case when a comparatively great stress is imposed on the toner particles, the toner of the present invention maintains superior fluidity and makes it possible to provide a high-quality image.

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