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:
Jul. 04, 2017
Filed:
Feb. 22, 2013
Seiko Epson Corporation, Tokyo, JP;
Hitoshi Ohta, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An ink jetting ink set includes an ink composition for recording supplied to and used in an ink flow path and containing at least one of a glitter pigment and a metal oxide as a coloring material, and an auxiliary ink composition used in cleaning of the ink flow path, in which, in cases where a dynamic viscosity at 20° C. in the ink composition for recording is η(mm/s) and a surface tension at 20° C. is γ(mN/m), and the dynamic viscosity at 20° C. in the auxiliary ink composition is η(mm/s) and the surface tension at 20° C. is γ(mN/m), the following formula (1) and the following formula (2) are satisfied at the same time.η≦η  (1)γ≧γ  (2)