发明名称 LIQUID EJECTING HEAD AND MANUFACTURING DIMENSION CONTROL METHOD
摘要 A liquid ejecting head includes a substrate, a nozzle forming member for forming on a principal surface of the substrate a nozzle comprising a flow passage of liquid and an orifice for ejecting the liquid, and a dummy pattern. The dummy pattern has substantially the same dimension as at least a part of the nozzle and is formed so that a cross section of the dummy pattern is exposed at an end surface of the nozzle forming member.
申请公布号 US2009147050(A1) 申请公布日期 2009.06.11
申请号 US20080326481 申请日期 2008.12.02
申请人 CANON KABUSHIKI KAISHA 发明人 KURODA TOMOTSUGU;YAMANE TORU;UMEYAMA MIKIYA;OIKAWA MASAKI;AKAMA YUICHIRO;MURAOKA CHIAKI;TOMIZAWA KEIJI
分类号 B41J2/16;G11B5/127 主分类号 B41J2/16
代理机构 代理人
主权项
地址