Patent · US Active

Image forming method and apparatus configured to correct image gradation

US9116491B2 · kind B2 · utility

2Cited by
13References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 14, 2013
Grant dateAug 25, 2015
Priority date
Expiry dateJun 25, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/5062
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus is disclosed that corrects a gradation of an image to be formed by detecting a gradation pattern. The image forming apparatus includes an image forming unit that transfers a correction toner image corresponding to the gradation pattern on a surface of an intermediate transfer medium and forms a correction image corresponding to the gradation pattern on a surface of a recording medium, a detection unit that detects the correction toner image and the correction image, and an image processing unit that corrects the gradation based on the detected correction toner image and the detected correction image.

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