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:
Feb. 14, 2023
Filed:
Dec. 17, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yoshinori Nakajima, Kanagawa, JP;
Keiji Kuriyama, Saitama, JP;
Hidehiko Kanda, Kanagawa, JP;
Takayuki Ushiyama, Chiba, JP;
Naomi Yamamoto, Kanagawa, JP;
Takeshi Yazawa, Kanagawa, JP;
Akihiro Tomida, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/21 (2006.01); B41J 11/00 (2006.01);
U.S. Cl.
CPC ...
B41J 2/2135 (2013.01); B41J 2/2142 (2013.01); B41J 2/2146 (2013.01); B41J 11/005 (2013.01);
Abstract
A print position adjustment mode is performed with high accuracy while consumption of print media is saved. An inkjet printing apparatus prints an adjustment pattern including multiple patches for adjusting print positions of dots by a print head on a print medium. Patches set next to each other in a scanning direction are printed above platen ribs at intervals based on rib pitches at which the platen ribs are arranged.