Patent · US Active

Image forming apparatus

US9025977B2 · kind B2 · utility

3Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 2014
Grant dateMay 5, 2015
Priority date
Expiry dateFeb 7, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/55
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus capable of continuous image formation on multiple pages includes an image bearer to bear an image, a latent image forming unit to form a latent image on the image bearer, a developing device to develop the latent image with toner, a temperature sensor to detect temperature inside the developing device or adjacent to the developing device, a controller to impose a limit on a quantity of pages in continuous image formation and cancel the limit according to a detection result generated by the temperature sensor, and a report unit to report time data indicating when the limit is imposed.

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