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:
Aug. 09, 2011
Filed:
Aug. 30, 2006
Isao Yanagisawa, Nagano-ken, JP;
Yasuo Inaoka, Nagano-ken, JP;
Hiroshige Owaki, Nagano-ken, JP;
Yoshihiro Igarashi, Nagano-ken, JP;
Isao Yanagisawa, Nagano-ken, JP;
Yasuo Inaoka, Nagano-ken, JP;
Hiroshige Owaki, Nagano-ken, JP;
Yoshihiro Igarashi, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid-jet head, including: a plurality of head bodies each furnished with a nozzle plate having a plurality of nozzles formed therein; a joining member, adhered to the nozzle plate via an adhesive agent, for binding and fixing the plurality of head bodies; an opening formed in a region of the joining member corresponding to the nozzles; and a protrusion formed in an edge portion of the opening facing the nozzle plate, and protruding toward the nozzle plate, wherein when the joining member is joined to the nozzle plate via the adhesive agent, the protrusion is allowed to bite into the nozzle plate.