Patent · US Expired

Ink jet recording method

US5500661A · kind A · utility

57Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1995
Grant dateMar 19, 1996
Priority date
Expiry dateJun 7, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/0468
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A plurality of recording heads for ejecting inks in different colors are aligned, and are reciprocally moved in the alignment direction, and an image is recorded by performing main scans in both the forward and backward paths of the reciprocal movement, and performing a sub-scan after each main scan. An area recordable in a single main scan is thinned out according to thinning arrangements having a complementary relationship therebetween, and thinned-out images are recorded in a plurality of main scans. During this interval, the sub-scan is performed in a direction opposite to the normal sub-scan direction at a predetermined period.

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