Patent · US Active

Image forming apparatus for supplying toner from one of a plurality of toner cartridges

US7738816B2 · kind B2 · utility

4Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 2006
Grant dateJun 15, 2010
Priority date
Expiry dateDec 29, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0888
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus capable of selecting a toner cartridge from a plurality of toner cartridges containing toner of an identical color preferentially without interrupting an image forming action of the apparatus. When a toner density of the toner in a developer container becomes low, a control section drives a toner supply section in response to information on the remaining amount of the toner contained in the toner cartridges, so that the toner may be supplied from the toner cartridge having the least remaining amount.

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