公开(公告)号：EP1961491A4

公开(公告)日：2010-01-13

申请号：EP06832712

申请日：2006-11-16

Applicant: SHARP KK

Inventor： YOSHIOKA CHIYOSHI ,  KAWAI HIDETSUGU

IPC: B05C5/00 ,  B05D1/26 ,  B41J3/407 ,  G02F1/1335

CPC classification number: G02F1/133516 ,  B41J2/1707 ,  B41J2202/09

公开(公告)号：JP2006321206A

公开(公告)日：2006-11-30

申请号：JP2005148760

申请日：2005-05-20

Applicant: SHARP KK

Inventor： KAWAI HIDETSUGU

IPC: B41J2/06 ,  B41J2/16

Abstract: PROBLEM TO BE SOLVED: To provide an inkjet head which makes the improvement of the shape stability of a liquid passage section and the enhancement of the adhesive strength (joining strength) between a liquid feeding member such as a manifold and the liquid passage compatible, while having higher stability for the structure and feeding, and a method for manufacturing the same head. SOLUTION: In the inkjet head 10 (10'), the liquid passage 30 for delivering a liquid to the object to be drawn is formed on the upper surface of a substrate 20. The liquid passage 30 is provided with a passage 39 that is parallel to the upper surface of the substrate 20. A protective section 80 (80') is arranged on a feeding area 40 that is a part of the liquid passage 30. COPYRIGHT: (C)2007,JPO&INPIT