发明名称 |
INKJET HEAD HAVING A PLURALITY OF LID MEMBERS CONNECTED TO NOZZLES AND AN INKJET APPARATUS HAVING THE INKJET HEAD |
摘要 |
An inkjet head includes a substrate, a piezoelectric unit disposed on the substrate and including a plurality of piezoelectric elements arranged along a surface of the substrate, and a plurality of pressure chambers, each of the pressure chambers being formed between two adjacent piezoelectric elements, a plurality of lid members, each of which is disposed on two adjacent piezoelectric elements and has a hole connected to one of the pressure chambers, and a nozzle plate disposed on the plurality of lid members and having a plurality of nozzles through which the liquid is discharged, each of the nozzles being connected to one of the holes of the lid members. |
申请公布号 |
EP2979873(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20150178759 |
申请日期 |
2015.07.29 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
NISHIDA, HIDEAKI;SUZUKI, ISAO;YAMAMOTO, KEIZABURO;KUSHIDA, HIROYUKI |
分类号 |
B41J2/14;B41J2/16 |
主分类号 |
B41J2/14 |
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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