发明名称 液体吐出ヘッドおよび液体吐出ヘッドの製造方法
摘要 A liquid discharge head includes a recording element board provided with an energy generating element, an electrical wiring board to supply the energy generating element with an electrical signal, a supporting member to support the recording element board and the electrical wiring board, a plurality of wires to connect a plurality of terminals provided on the recording element board and a plurality of terminals provided on the electrical wiring board, and a sealing member. The plurality of wires include a plurality of transmitting wires contributory to transmission of the electrical signal and a plurality of non-transmitting wires non-contributory to the transmission and formed at a higher position than that of the transmitting wires from a surface of the supporting member which supports the recording element board. The sealing member is arranged to cover the plurality of transmitting wires as well only some parts of the plurality of non-transmitting wires.
申请公布号 JP5641788(B2) 申请公布日期 2014.12.17
申请号 JP20100125115 申请日期 2010.05.31
申请人 发明人
分类号 B41J2/14;B41J2/16 主分类号 B41J2/14
代理机构 代理人
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