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:
Sep. 22, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Arika Tanaka, Yokohama, JP;
Ryo Taguri, Sagamihara, JP;
Takatoshi Tanaka, Tokyo, JP;
Tomokazu Kotake, Tokyo, JP;
Takashi Sugiura, Yokohama, JP;
Jun Wang, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01); B41M 5/52 (2006.01); B41M 5/50 (2006.01);
U.S. Cl.
CPC ...
B41M 5/5218 (2013.01); B41M 5/502 (2013.01); B41M 5/506 (2013.01); B41M 5/508 (2013.01); B41M 5/52 (2013.01); B41M 2205/38 (2013.01); B41M 2205/42 (2013.01);
Abstract
A recording medium includes a substrate, a first ink-receiving layer, and a second ink-receiving layer serving as a top layer in this order. The first ink-receiving layer contains an amorphous silica having an average particle size of 1.0 μm or more. The second ink-receiving layer contains a colloidal silica. The root-mean-square slope RΔq of roughness profile elements, provided in JIS B 0601:2001, of a surface of the second ink-receiving layer is 0.3 or more.