发明名称 |
Inkjet head and inkjet head assembly having the same |
摘要 |
There is provided an inkjet head and an inkjet head assembly having the same. The inkjet head includes an inkjet head plate having a plurality of nozzles ejecting ink provided therein; pressure chambers storing ink drawn in from both outer ends of the inkjet head plate in a width direction thereof and facing each other in a direction inwards of the width direction; piezoelectric elements supplying the pressure champers with driving force allowing ink to be ejected through the nozzles connected to the pressure chambers and disposed on the pressure chambers having membranes interposed therebetween; a pressure adjusting channel connecting the pressure chambers to adjust a pressure of ink ejected through the nozzles. |
申请公布号 |
US8152284(B2) |
申请公布日期 |
2012.04.10 |
申请号 |
US20090654533 |
申请日期 |
2009.12.22 |
申请人 |
PARK YOON SOK;JOUNG JAE WOO;KIM JUN YOUNG;PARK JAE CHAN;YANG JU HWAN;SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
PARK YOON SOK;JOUNG JAE WOO;KIM JUN YOUNG;PARK JAE CHAN;YANG JU HWAN |
分类号 |
B41J2/045 |
主分类号 |
B41J2/045 |
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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