Patent · US Active

Image forming apparatus and image forming system

US9772591B2 · kind B2 · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2014
Grant dateSep 26, 2017
Priority date
Expiry dateNov 18, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/553
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

To notify a residual life of a replaceable part at appropriate time on image quality required by the user. An image forming apparatus including: a replaceable part used for image formation; an output unit configured to output information indicating that a usage amount has reached a threshold; an input unit configured to input information; and a control unit configured to change the threshold in accordance with information about image quality input by the input unit.

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