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:
Oct. 01, 2019
Filed:
Feb. 20, 2018
Seiko Epson Corporation, Tokyo, JP;
Masashi Kanai, Azumino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A method of creating a test pattern includes: providing a printing apparatus including: a transparent ink print head configured to eject a transparent ink, a first print head configured to eject a first colored ink, and a second print head configured to eject a second colored ink; forming a base-coat on a print medium using the first colored ink; and creating a plurality of ruled lines to measure impact displacement of the transparent ink so as to form a first ruled line set formed by layering the transparent ink over the base-coat, and a second ruled line set formed outside a region corresponding to the base-coat using the second colored ink.