| 发明名称 |
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS |
| 摘要 |
A liquid ejecting head which ejects a liquid from a nozzle of a nozzle plate by means of pressure change in a pressure chamber includes a first member made of ceramics and including the pressure chamber, a second member located between the first member and the nozzle plate, the second member being made of a metal and including a first flow path at a position upstream to the pressure chamber so as to regulate the amount of liquid which flows into the pressure chamber, and a ground wire that grounds the second member. |
| 申请公布号 |
US2014292950(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414226943 |
申请日期 |
2014.03.27 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
NAKAO Hajime;WATANABE Shunsuke |
| 分类号 |
B41J2/14 |
主分类号 |
B41J2/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A liquid ejecting head which ejects a liquid from a nozzle of a nozzle plate by means of pressure change in a pressure chamber, comprising:
a first member made of ceramics and including the pressure chamber; a second member located between the first member and the nozzle plate, the second member being made of a metal and including a first flow path at a position upstream to the pressure chamber so as to regulate an amount of liquid which flows into the pressure chamber; and a ground wire that grounds the second member. |
| 地址 |
Tokyo JP |
