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. 18, 2017
Filed:
Jun. 06, 2016
Screen Holdings Co., Ltd., Kyoto, JP;
Ricoh Company, Ltd., Tokyo, JP;
Yuji Kurokawa, Kyoto, JP;
Takaharu Yamamoto, Kyoto, JP;
Kazuyuki Tanoue, Kyoto, JP;
Hiroaki Kishida, Kyoto, JP;
Kunio Muraji, Kyoto, JP;
SCREEN Holdings Co., Ltd., , JP;
RICOH COMPANY, LTD., , JP;
Abstract
Disclosed is an inspecting chart including a reference pattern containing a first line segment group and a second line segment group, a first-side deviation pattern, and a second-side deviation pattern. The first line segment group is formed by a plurality of first line segments printed by a reference printing head at a first given interval. The second line segment is formed by second line segments printed by a printing head on a center between two adjacent first line segments or a center of each of the first line segments, the printing head being spaced away from the reference printing head in the transportation direction of a print medium. The first-side deviation pattern and the second-side deviation pattern are printed with various deviations.