发明名称 LIQUID EJECTION HEAD, AND LIQUID EJECTION APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head that can effectively suppress movement of a circuit board and satisfactorily insert or pull out an external wiring relative to a connector of the circuit board, and to provide a liquid ejection apparatus. <P>SOLUTION: A connector 92 connected to the external wiring is fixed on the circuit board 90 by opening a connection port 93 toward the side of a channel member 80, the external wiring is inserted into or pulled out the connection port 93, and the channel member 80 has a deformation restricting portion 200 protruding from a region which faces the circuit board 90, toward the circuit board 90, and substantially abuts against a surface of the circuit board 90 to restrict deformation of the circuit board to the channel member side. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012020451(A) 申请公布日期 2012.02.02
申请号 JP20100159077 申请日期 2010.07.13
申请人 SEIKO EPSON CORP 发明人 SUZUKI SHIGEKI;OWAKI HIRONARI;KOBAYASHI HIROYUKI
分类号 B41J2/045;B41J2/055 主分类号 B41J2/045
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