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. 25, 2009
Filed:
May. 24, 2006
Yasuo Inaoka, Nagano-ken, JP;
Isao Yanagisawa, Nagano-ken, JP;
Yoshihiro Igarashi, Nagano-ken, JP;
Hiroshige Owaki, Nagano-ken, JP;
Yasuo Inaoka, Nagano-ken, JP;
Isao Yanagisawa, Nagano-ken, JP;
Yoshihiro Igarashi, Nagano-ken, JP;
Hiroshige Owaki, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An alignment jig including a base jig which is used when bonding a nozzle plate provided with nozzle orifices which eject liquid in a liquid-jet head to a fixing member holding a nozzle plate side of a plurality of the liquid-jet heads, and which is provided with a penetrated hole in a thickness direction in a region facing a reference mark to be aligned with an alignment mark provided on the nozzle plate as well as the fixing member is held on one plane of the base jig; and a mask which is provided on the other plane of the base jig and has transparency, and where a protrusion protruding in the penetrated hole is formed with the reference mark provided on an edge plane of the mask.