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1. 发明申请

US20130342610A1 PIEZOELECTRIC ACTUATOR, INKJET HEAD ASSEMBLY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：压电致动器，喷墨头组件及其制造方法
公开(公告)号：US20130342610A1
公开(公告)日：2013-12-26
申请号：US13609580
申请日：2012-09-11
申请人： Tae Kyung LEE , Pil Joong Kang , Jae Chang Lee , Hwa Sun Lee
发明人： Tae Kyung LEE , Pil Joong Kang , Jae Chang Lee , Hwa Sun Lee
IPC分类号： B41J2/045 , H01L41/22 , H01L41/047
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2002/14241 , B41J2002/14403 , B41J2002/14491 , H01L41/0475 , H01L41/0973 , H01L41/317 , Y10T29/42
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.
摘要翻译：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。

2. 发明申请

US20130135399A1 PIEZOELECTRIC ACTUATOR, INKJET HEAD ASSEMBLY AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：压电致动器，喷墨头组件及其制造方法
公开(公告)号：US20130135399A1
公开(公告)日：2013-05-30
申请号：US13407331
申请日：2012-02-28
申请人： Tae Kyung Lee , Pil Joong Kang , Hwa Sun Lee
发明人： Tae Kyung Lee , Pil Joong Kang , Hwa Sun Lee
IPC分类号： B41J2/045 , H01L41/22 , H01L41/02
CPC分类号： B41J2/14233 , B41J2002/14491 , B41J2202/18
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 driving voltage; and a piezoelectric substance formed between the upper and lower electrodes through solidifying a liquid piezoelectric substance, and providing driving force to ink in each of a plurality of pressure chambers provided in an inkjet head, wherein the piezoelectric substance includes a plurality of branch portions individually provided on an upper portion of each of the plurality of pressure chambers and a large area portion integrally provided while being connected to each of the plurality of branch portions at one ends of the plurality of branch portions.
摘要翻译：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：提供驱动电压的上下电极; 以及通过使液体压电体固化而形成在上下电极之间的压电体，并且在设置在喷墨头中的多个压力室中的每个压力室中的墨水中提供驱动力，其中，压电体包括多个分支部，在所述多个压力室的每一个的上部，以及在所述多个分支部的一端连接到所述多个分支部中的每一个的同时一体地设置的大面积部分。

3. 发明授权

US08777378B2 Piezoelectric actuator, inkjet head assembly and method of manufacturing the same 失效
标题翻译：压电致动器，喷墨头组件及其制造方法
公开(公告)号：US08777378B2
公开(公告)日：2014-07-15
申请号：US13407331
申请日：2012-02-28
申请人： Tae Kyung Lee , Pil Joong Kang , Hwa Sun Lee
发明人： Tae Kyung Lee , Pil Joong Kang , Hwa Sun Lee
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14491 , B41J2202/18
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 driving voltage; and a piezoelectric substance formed between the upper and lower electrodes through solidifying a liquid piezoelectric substance, and providing driving force to ink in each of a plurality of pressure chambers provided in an inkjet head, wherein the piezoelectric substance includes a plurality of branch portions individually provided on an upper portion of each of the plurality of pressure chambers and a large area portion integrally provided while being connected to each of the plurality of branch portions at one ends of the plurality of branch portions.
摘要翻译：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：提供驱动电压的上下电极; 以及通过使液体压电体固化而形成在上下电极之间的压电体，并且在设置在喷墨头中的多个压力室中的每个压力室中的墨水中提供驱动力，其中，压电体包括多个分支部，在所述多个压力室的每一个的上部，以及在所述多个分支部的一端连接到所述多个分支部中的每一个的同时一体地设置的大面积部分。

4. 发明申请

US20110265297A1 Method of manufacturing inkjet head 审中-公开
标题翻译：制造喷墨头的方法
公开(公告)号：US20110265297A1
公开(公告)日：2011-11-03
申请号：US13064569
申请日：2011-03-31
申请人： Pil Joong Kang , Yoon Sok Park , Suk Ho Song , Jae Woo Joung
发明人： Pil Joong Kang , Yoon Sok Park , Suk Ho Song , Jae Woo Joung
IPC分类号： B41J2/025 , H01L41/22
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1631 , B41J2/1632 , B41J2/1634 , Y10T29/42 , Y10T29/49401
摘要： There is provided a method of manufacturing an inkjet head. A method of manufacturing an inkjet head according to an aspect of the invention may include: forming a piezoelectric actuator on a dummy substrate; cutting the piezoelectric actuator into head cell units of an inkjet head; preparing an inkjet head substrate including an ink chamber formed at a position corresponding to the piezoelectric actuator; bonding the dummy substrate and the inkjet head substrate to each other so that the piezoelectric actuator and the ink chamber correspond to each other; and removing the dummy substrate.
摘要翻译：提供一种制造喷墨头的方法。根据本发明的一个方面的喷墨头的制造方法可以包括：在虚设基板上形成压电致动器; 将压电致动器切割成喷墨头的头单元单元; 制备包括形成在与所述压电致动器相对应的位置处的墨室的喷墨头基板; 将虚设基板和喷墨头基板彼此接合，使得压电致动器和墨水室彼此对应; 并去除虚设衬底。

5. 发明申请

US20110316941A1 Ink path structure and inkjet head including the same 审中-公开
标题翻译：油墨路径结构和喷墨头包括相同
公开(公告)号：US20110316941A1
公开(公告)日：2011-12-29
申请号：US12929171
申请日：2011-01-05
申请人： Hyun Ho Shin , Sung Wook Kim , Seung Mo Lim , Suk Ho Song , Chang Sung Park , Pil Joong Kang
发明人： Hyun Ho Shin , Sung Wook Kim , Seung Mo Lim , Suk Ho Song , Chang Sung Park , Pil Joong Kang
IPC分类号： B41J2/175
CPC分类号： B41J2/14233 , B41J2002/14306 , B41J2002/14403 , B41J2202/11
摘要： There is provided an ink path structure, including: a pressure chamber storing ink introduced thereinto to discharge the ink to a nozzle; and a path discharging the ink by pressure generated within the pressure chamber and then supplying the ink to the pressure chamber and being repeatedly expanded and contracted in a direction toward the pressure chamber to attenuate a residual pressure wave remaining in the pressure chamber.
摘要翻译：提供了一种油墨通道结构，包括：存储引入其中的油墨以将油墨排出到喷嘴的压力室; 以及通过在压力室内产生的压力排出油墨的路径，然后将油墨供应到压力室，并且在朝向压力室的方向上反复膨胀和收缩，以使残留在压力室中的残余压力波形衰减。

6. 发明申请

US20110063368A1 Multi inkjet head package, inkjet recording apparatus using the same, and method of aligning the same in inkjet recording apparatus 审中-公开
标题翻译：多喷墨头封装，使用其的喷墨记录装置及其在喷墨记录装置中的对准方法
公开(公告)号：US20110063368A1
公开(公告)日：2011-03-17
申请号：US12654973
申请日：2010-01-11
申请人： Yong Sik Kim , Jae Woo Joung , Kwan Soo Yun , Won Chul Sim , Pil Joong Kang
发明人： Yong Sik Kim , Jae Woo Joung , Kwan Soo Yun , Won Chul Sim , Pil Joong Kang
IPC分类号： B41J2/145
CPC分类号： B41J2/1752 , B41J29/393
摘要： There is provided a multi inkjet head package. The multi inkjet head package may include: a plurality of inkjet head assemblies each having a head plate in which an inkjet head discharging ink is housed; a rack in which the head plate is housed so as to expose the inkjet head; and a preliminary fixation portion that is installed on the rack and allows the head plate to be preliminarily fixed to the rack.
摘要翻译：提供了多喷墨头包装。多喷墨头包装可以包括：多个喷墨头组件，每个喷墨头组件具有头部板，其中容纳有喷墨头的喷墨头; 其中容纳所述头板以露出所述喷墨头的支架; 以及安装在所述齿条上并允许所述头板预先固定到所述齿条的预备固定部。

7. 发明申请

US20110254900A1 Inkjet head assembly and method for manufacturing the same 审中-公开
标题翻译：喷墨头组件及其制造方法
公开(公告)号：US20110254900A1
公开(公告)日：2011-10-20
申请号：US13064571
申请日：2011-03-31
申请人： Pil Joong Kang , Chang Sung Park , Jae Woo Joung , Chung Mo Yang
发明人： Pil Joong Kang , Chang Sung Park , Jae Woo Joung , Chung Mo Yang
IPC分类号： B41J2/045 , H01L21/302
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1643 , B41J2002/14403 , B41J2002/14491 , B41J2202/08 , B41J2202/18
摘要： There is provided an inkjet head assembly that includes: an inkjet head plate including an ink path; a piezoelectric actuator facing a pressure chamber in the inkjet head plate and providing driving force for ejecting ink to a nozzle from the pressure chamber; a package part stacked on the inkjet head plate and including a path moving ink introduced from the outside to an inlet of the inkjet head plate; and an electrical connector filling a via penetrating the package part and electrically connected with the piezoelectric actuator.
摘要翻译：提供了一种喷墨头组件，其包括：喷墨头板，其包括油墨路径; 面向喷墨头板中的压力室的压电致动器，并提供用于从压力室将墨喷射到喷嘴的驱动力; 所述包装部分堆叠在所述喷墨头板上并且包括从外部引入到所述喷墨头板的入口的路径移动墨; 以及电连接器，其填充穿过封装部分并与压电致动器电连接的通孔。

8. 发明申请

US20110057991A1 Inkjet head and manufacturing method thereof 审中-公开
标题翻译：喷墨头及其制造方法
公开(公告)号：US20110057991A1
公开(公告)日：2011-03-10
申请号：US12654305
申请日：2009-12-16
申请人： Suk Ho Song , Jae Woo Joung , Pil Joong Kang
发明人： Suk Ho Song , Jae Woo Joung , Pil Joong Kang
IPC分类号： B41J2/14 , B29C65/00
CPC分类号： B41J2/161 , B29C65/022 , B29C66/1122 , B29C66/53462 , B29C66/5432 , B29C66/71 , B29C66/73112 , B29C66/7461 , B29L2031/7678 , B41J2/14233 , B41J2/1623 , B41J2002/14403 , Y10T156/10 , B29K2083/00
摘要： There is provided an inkjet head and a manufacturing method thereof. The inkjet head includes an upper substrate formed of a silicon material and having an ink chamber storing ink provided therein; an intermediate substrate bonded to the upper substrate, formed of a low temperature co-fired ceramic material, and having a connection path and a restrictor provided therein while the connection path and the restrictor are connected to the ink chamber; and a lower substrate bonded to the intermediate substrate, formed of a silicon material, and having a nozzle connected to the connection path provided therein. According to the inkjet head and the manufacturing method thereof, the densification and facilitation of bonding between substrates are achieved by using anodic bonding between a silicon substrate and a ceramic substrate, thereby improving manufacturing yield.
摘要翻译：提供了一种喷墨头及其制造方法。喷墨头包括由硅材料形成并具有存储设置在其中的墨水的墨水室的上基板; 粘合到上基板的中间基板，由低温共烧陶瓷材料形成，并且在连接路径和限制器连接到墨室的同时设置有连接路径和限流器; 以及与由所述中间基板接合的下部基板，由硅材料形成，并且具有与设置在其中的所述连接路径连接的喷嘴。根据喷墨头及其制造方法，通过使用硅基板和陶瓷基板之间的阳极接合来实现基板之间的结合的致密化和便利化，从而提高制造成品率。

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