发明申请
US20130342610A1 PIEZOELECTRIC ACTUATOR, INKJET HEAD ASSEMBLY AND METHOD OF MANUFACTURING THE SAME
审中-公开
![PIEZOELECTRIC ACTUATOR, INKJET HEAD ASSEMBLY AND METHOD OF MANUFACTURING THE SAME](/abs-image/US/2013/12/26/US20130342610A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: PIEZOELECTRIC ACTUATOR, INKJET HEAD ASSEMBLY AND METHOD OF MANUFACTURING THE SAME
- 专利标题(中):压电致动器,喷墨头组件及其制造方法
- 申请号:US13609580 申请日:2012-09-11
- 公开(公告)号:US20130342610A1 公开(公告)日:2013-12-26
- 发明人: Tae Kyung LEE , Pil Joong Kang , Jae Chang Lee , Hwa Sun Lee
- 申请人: Tae Kyung LEE , Pil Joong Kang , Jae Chang Lee , Hwa Sun Lee
- 申请人地址: KR Suwon
- 专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人地址: KR Suwon
- 优先权: KR10-2012-0066353 20120620
- 主分类号: B41J2/045
- IPC分类号: B41J2/045 ; H01L41/22 ; H01L41/047
摘要:
There are provided a piezoelectric actuator, an inkjet head assembly, and a method of manufacturing the same. The piezoelectric actuator includes upper and lower electrodes providing a driving voltage; and a piezoelectric body provided between the upper and lower electrodes and providing driving force to ink within each of a plurality of pressure chambers provided in an inkjet head, wherein the piezoelectric body includes branch portions separately provided on an upper portion of each of the plurality of pressure chambers and a large area portion connected to one end of each of the plurality of branch portions and integrally formed, and a connective electrode pattern is provided on a portion of each of the upper electrodes corresponding to the large area portion.
摘要(中):
提供了压电致动器,喷墨头组件及其制造方法。 压电致动器包括提供驱动电压的上电极和下电极; 以及压电体,设置在所述上下电极之间,并且在设置在喷墨头中的多个压力室中的每一个内提供驱动力,其中所述压电体包括分开设置在所述多个 压力室和大面积部分连接到所述多个分支部分中的每一个的一端并整体形成,并且连接电极图案设置在每个所述上部电极对应于所述大面积部分的部分上。
IPC结构图谱:
B | 作业;运输 |
--B41 | 印刷;排版机;打字机;模印机 |
----B41J | 打字机;选择性印刷机构,即不用印刷的印刷机构;排版错误的修正 |
------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
--------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
----------B41J2/01 | ..油墨喷射 |
------------B41J2/015 | ...特征在于喷墨的产生方法 |
--------------B41J2/02 | ....连续喷墨的产生 |
----------------B41J2/045 | .....通过压力,例如机电转换器 |