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:
Jun. 02, 2015
Filed:
Aug. 04, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Tetsuro Noguchi, Hachioji, JP;
Hisao Kamo, Ushiku, JP;
Isamu Oguri, Yokohama, JP;
Shinya Yumoto, Kawasaki, 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 2205/42 (2013.01); B41M 5/508 (2013.01); B41M 5/506 (2013.01);
Abstract
A recording medium has a base, a first ink receiving layer, and a second ink receiving layer that is the outermost layer in the stated order, in which the first ink receiving layer is a layer adjacent to the second ink receiving layer, the first ink receiving layer contains fumed silica, the second ink receiving layer contains colloidal silica and resin particles, and the area in which the colloidal silica exists in the recording medium surface is 10% or more and 70% or less.