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:
Mar. 27, 2012
Filed:
Dec. 12, 2007
Applicants:
Hiroyuki Yamamoto, Kawasaki, JP;
Yoshiaki Kurihara, Kawasaki, JP;
Inventors:
Hiroyuki Yamamoto, Kawasaki, JP;
Yoshiaki Kurihara, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink jet recording head comprises a support member that has an opening used for ink supply and that is formed of a resin material, a recording element board that has an ink supply port that communicates with the opening, and a wall that at least partially contacts a peripheral side face of the recording element board that is bonded to the support element. The wall is formed on the support member surrounding the opening, and is used to position the recording element board, relative to the support member, in a direction in which contact is made by the wall.