发明名称 |
LIQUID EJECTION HEAD, INK CARTRIDGE, AND IMAGE FORMING APPARATUS |
摘要 |
A liquid ejection head is disclosed that includes piezoelectric elements constituting driving element rows in which plural driving piezoelectric element columns that generate energy for ejecting liquid droplets from nozzles are arranged side by side; a wiring board arranged on the side opposite to a surface in which the nozzles are formed; and two sheets of flexible printed circuits that are provided to correspond to the piezoelectric elements and have output terminal parts connected to the plural driving piezoelectric element columns and input terminal parts connected to the wiring board, the input terminal parts being drawn to the side of the wiring board. The flexible printed circuits are arranged facing each other with their input terminal parts not facing each other, and the input terminal parts of the flexible printed circuits are folded in a direction where the flexible printed circuits face each other and are connected to the wiring board.
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申请公布号 |
US2010194823(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20080669012 |
申请日期 |
2008.09.26 |
申请人 |
YAMANAKA KUNIHIRO;YAMAGUCHI KIYOSHI |
发明人 |
YAMANAKA KUNIHIRO;YAMAGUCHI KIYOSHI |
分类号 |
B41J2/05 |
主分类号 |
B41J2/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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