发明名称 |
LIQUID JET HEAD AND LIQUID JET APPARATUS |
摘要 |
A liquid jet head includes: a head chip including a plurality of common terminals arranged in a reference direction; and a circuit board connected to the head chip. The circuit board includes: a plurality of shared terminals installed on a lower surface on the head chip side and electrically connected to the common terminals, respectively; an upper common wiring installed on a top surface opposite to the head chip side and extending in the reference direction; and a through electrode electrically connecting each of the shared terminal to the upper common wiring. |
申请公布号 |
US2015158299(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
US201414534826 |
申请日期 |
2014.11.06 |
申请人 |
SII PRINTEK INC. |
发明人 |
NISHIKAWA Daichi;KUBOTA Yuzuru |
分类号 |
B41J2/14 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
|
主权项 |
1. A liquid jet head comprising:
a head chip including a plurality of common terminals arranged in a reference direction; and a circuit board connected to the head chip, the circuit board including: a plurality of shared terminals installed on a lower surface on the head chip side and electrically connected to the common terminals, respectively; a upper common wiring installed on a top surface opposite to the head chip side and extending in the reference direction; and a through electrode electrically connecting each of the shared terminals to the upper common wiring. |
地址 |
Chiba-shi JP |