发明名称 LIQUID EJECTING HEAD, LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING APPARATUS
摘要 A liquid ejecting head includes a head main body, an ink supply needle, a cartridge case, a filter which is nipped between the first ink supply path and the second ink supply path, an integral molding portion which integrally molds and bonds the ink supply needle and the cartridge case, and a rib which is arranged so as to extend into the second ink supply path continuously from a wall of the cartridge case along a line passing through a center of the filter in the direction perpendicular to the direction in which warpage of the integral molding portion is larger.
申请公布号 US2011254892(A1) 申请公布日期 2011.10.20
申请号 US201113087295 申请日期 2011.04.14
申请人 SEIKO EPSON CORPORATION 发明人 OKUBO KATSUHIRO
分类号 B41J2/015 主分类号 B41J2/015
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