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:
Apr. 04, 2017
Filed:
Dec. 15, 2015
Seiko Epson Corporation, Tokyo, JP;
Kazutoshi Fujisawa, Okaya, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A light irradiation device includes: a UV irradiation unit that applies light to UV ink having been applied onto a medium; and a moving unit that moves a relative position of the medium and the UV irradiation unit in the Z-axis direction; wherein the UV irradiation unit includes, a light source row formed by arranging plural light emitting diodes (LED), irradiation intensity of which falls within a first range, in the Y-axis direction orthogonal to the Z-axis direction; and another light source row located next to the light source row and formed by arranging plural LEDs, irradiation intensity of which falls within a second range, in the Y-axis direction.