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:
Dec. 18, 2012
Filed:
Sep. 24, 2009
Hiroyuki Kamikura, Shiojiri, JP;
Hiroshige Owaki, Okaya, JP;
Kazuhide Nakamura, Asahi-mura, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A method for manufacturing a liquid ejecting head is provided. The liquid ejecting head has nozzle openings and ejects liquid supplied through a liquid supply passage from the nozzle openings. The manufacturing method includes: disposing a filtering member between a first supply member and a second supply member, the first supply member having one part of the liquid supply passage formed therein, the second supply member having the other part or another part of the liquid supply passage formed therein, the second supply member being disposed over one surface of the first supply member; and injecting a resin material over the one surface of the first supply member to cover a part of the second supply member for molding a fixation member and fixing the first supply member and the second supply member into a single-piece member as a result of the molding, wherein a convex is formed on a surface of the fixation member in the mold fixation of the first supply member and the second supply member, and a concave is formed in the surface of the fixation member in the mold fixation of the first supply member and the second supply member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile