The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2014
Filed:
Feb. 20, 2013
Fujifilm Corporation, Tokyo, JP;
Yasufumi Ooishi, Kanagawa, JP;
Kiyoshi Irita, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An image forming method including applying a treatment liquid; and applying a first ink containing a pigment, water, and polymer particles of with the content is 1.0 mass % to 3.0 mass %, and applying a second ink having a different hue to the first ink onto the applied first ink at an ink droplet speed of 6 m/sec to 10 m/sec to form a multi-color image, in which an interval from a landing time point of the first ink to a landing time point of the second ink is 200 msec or less, and a dot diameter φ2 of the second ink, and a dot diameter φ1 of the second ink in an ink droplet amount equal to an ink droplet amount in the forming of the multi-color image satisfy a relationship of 0.90≦φ2/φ1≦1.10.