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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

US20110148995A1 Inkjet print head, inkjet print head assembly and method of manufacturing inkjet print head assembly 审中-公开
标题翻译：喷墨打印头，喷墨打印头组件和制造喷墨打印头组件的方法
公开(公告)号：US20110148995A1
公开(公告)日：2011-06-23
申请号：US12923097
申请日：2010-09-01
申请人： Hwa Sun Lee , Seung Joo Shin , Seung Mo Lim , Jae Chang Lee , Tae Kyung Lee
发明人： Hwa Sun Lee , Seung Joo Shin , Seung Mo Lim , Jae Chang Lee , Tae Kyung Lee
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14403 , B41J2002/14491
摘要： There is provided an inkjet print head including: a head plate having nozzles arranged in a length direction, in which each of the nozzles ejects ink therethrough from a side surface of the head plate; an ink inlet provided in the lower portion of the head plate and drawing ink therethrough; a pressure chamber storing the ink drawn in through the ink inlet and communicating with the nozzle; and a piezoelectric element supplying the pressure chamber with driving force in a direction perpendicular to a direction of the ink ejected through the nozzle communicating with the pressure chamber and disposed on the pressure chamber having a membrane interposed therebetween.
摘要翻译：提供了一种喷墨打印头，包括：头板，其具有沿长度方向布置的喷嘴，其中每个喷嘴从头板的侧表面喷射墨水; 墨水入口，设置在头板的下部，并通过其吸墨; 存储通过所述墨入口吸入并与所述喷嘴连通的墨的压力室; 以及压电元件，其向与压力室连通的喷嘴喷射的墨水的方向垂直的方向供给压力室，并设置在具有隔膜的压力室上。

3. 发明申请

US20120019596A1 Inkjet print head and method for manufacturing the same 失效
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US20120019596A1
公开(公告)日：2012-01-26
申请号：US12929638
申请日：2011-02-04
申请人： Jae Chang Lee , Hwa Sun Lee , Tae Kyung Lee
发明人： Jae Chang Lee , Hwa Sun Lee , Tae Kyung Lee
IPC分类号： B41J2/135 , H01L21/302
CPC分类号： B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2002/14411 , Y10T29/49401
摘要： An inkjet print head and a method for manufacturing the same are provided. The inkjet print head includes: an upper board having a pressure chamber; and a lower board including an upper silicon layer, an insulating layer, and a lower silicon layer, wherein the lower board includes a projection formed of the upper silicon layer and protruded into the interior of the pressure chamber in order to reduce the space of the pressure chamber, and a lower surface of the upper board and an upper surface of the lower silicon layer are fixed.
摘要翻译：提供一种喷墨打印头及其制造方法。喷墨打印头包括：具有压力室的上板; 以及包括上硅层，绝缘层和下硅层的下板，其中所述下板包括由所述上硅层形成并突出到所述压力室的内部的突起，以便减小所述上硅层的空间压力室，上板的下表面和下硅层的上表面固定。

4. 发明授权

US08485639B2 Inkjet print head and method for manufacturing the same 失效
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US08485639B2
公开(公告)日：2013-07-16
申请号：US12929638
申请日：2011-02-04
申请人： Jae Chang Lee , Hwa Sun Lee , Tae Kyung Lee
发明人： Jae Chang Lee , Hwa Sun Lee , Tae Kyung Lee
IPC分类号： B41J2/135
CPC分类号： B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2002/14411 , Y10T29/49401
摘要： An inkjet print head and a method for manufacturing the same are provided. The inkjet print head includes: an upper board having a pressure chamber; and a lower board including an upper silicon layer, an insulating layer, and a lower silicon layer, wherein the lower board includes a projection formed of the upper silicon layer and protruded into the interior of the pressure chamber in order to reduce the space of the pressure chamber, and a lower surface of the upper board and an upper surface of the lower silicon layer are fixed.
摘要翻译：提供一种喷墨打印头及其制造方法。喷墨打印头包括：具有压力室的上板; 以及包括上硅层，绝缘层和下硅层的下板，其中所述下板包括由所述上硅层形成并突出到所述压力室的内部的突起，以便减小所述上硅层的空间压力室，上板的下表面和下硅层的上表面固定。

5. 发明申请

US20130135396A1 INKJET PRINT HEAD 审中-公开
标题翻译： INKJET打印头
公开(公告)号：US20130135396A1
公开(公告)日：2013-05-30
申请号：US13584009
申请日：2012-08-13
申请人： Jae Chang Lee , Tae Kyung Lee , Hwa Sun Lee
发明人： Jae Chang Lee , Tae Kyung Lee , Hwa Sun Lee
IPC分类号： B41J2/04
CPC分类号： B41J2/14233 , B41J2002/14411 , B41J2202/11
摘要： There is provided an inkjet print head, including: a first substrate in which a first restrictor and a pressure chamber are formed; and a second substrate in which a manifold, a second restrictor, and a nozzle are formed, wherein the first restrictor is connected to the manifold and the second restrictor, and the second restrictor is connected to the first restrictor and the pressure chamber.
摘要翻译：提供一种喷墨打印头，包括：形成有第一限流器和压力室的第一基板; 以及第二基板，其中形成有歧管，第二限制器和喷嘴，其中所述第一限流器连接到所述歧管和所述第二限制器，并且所述第二限制器连接到所述第一限制器和所述压力室。

6. 发明申请

US20110279551A1 Inkjet print head and inkjet printer including the same 审中-公开
标题翻译：喷墨打印头和喷墨打印机包括它们
公开(公告)号：US20110279551A1
公开(公告)日：2011-11-17
申请号：US12926868
申请日：2010-12-14
申请人： Tae Kyung Lee , Jae Chang Lee , Hwa Sun Lee , Yoon Sok Park , Sung Wook Kim
发明人： Tae Kyung Lee , Jae Chang Lee , Hwa Sun Lee , Yoon Sok Park , Sung Wook Kim
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14419 , B41J2202/11
摘要： There is provided an inkjet print head that includes: an inkjet head plate with a plurality of head cells including ink passages where introduced ink is ejected through a nozzle by passing through a pressure chamber; and a piezoelectric actuator formed on the top of the inkjet head plate and formed at a position corresponding to the pressure chamber, wherein the area of at least one of the pressure chamber and the piezoelectric actuator is changed to make ejection characteristics of the ink ejected from the plurality of head cells uniform.
摘要翻译：提供了一种喷墨打印头，其包括：喷墨头板，其具有包括墨通道的多个头单元，其中引入的墨通过喷嘴通过压力室喷射; 以及压电致动器，其形成在喷墨头板的顶部并且形成在与压力室对应的位置处，其中压力室和压电致动器中的至少一个的面积被改变，以使得从第多个头细胞均匀。

7. 发明申请

US20110273514A1 Inkjet print head and method of manufacturing the same 有权
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US20110273514A1
公开(公告)日：2011-11-10
申请号：US12929612
申请日：2011-02-03
申请人： Tae Kyung Lee , Jae Chang Lee , Hwa Sun Lee
发明人： Tae Kyung Lee , Jae Chang Lee , Hwa Sun Lee
IPC分类号： B41J2/135 , B23P17/00
CPC分类号： B41J2/14 , B41J2/16 , B41J2/1632 , Y10T29/49401
摘要： Disclosed are an inkjet print head and a method of manufacturing the same. An inkjet print head according to an aspect of the invention may include: an inkjet board having an ink passage therein; a cutting portion provided outside the ink passage of the inkjet board and having a cutting surface created by separation into head chip units of the inkjet board; and an auxiliary cutting portion provided from one surface of the cutting portion inwardly in a thickness direction of the inkjet board, and assisting the separation into head chip units of the inkjet board.
摘要翻译：公开了一种喷墨打印头及其制造方法。根据本发明的一个方面的喷墨打印头可以包括：其中具有墨通道的喷墨板; 设置在喷墨基板的墨水通道外侧的切割部分，具有通过分离成喷墨印版的头芯片单元而形成的切割面; 以及辅助切割部分，其从所述切割部分的一个表面沿着所述喷墨板的厚度方向向内设置，并辅助分离成所述喷墨印版的头芯片单元。

8. 发明授权

US08919924B2 Inkjet print head and method of manufacturing the same 有权
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US08919924B2
公开(公告)日：2014-12-30
申请号：US12929612
申请日：2011-02-03
申请人： Tae Kyung Lee , Jae Chang Lee , Hwa Sun Lee
发明人： Tae Kyung Lee , Jae Chang Lee , Hwa Sun Lee
IPC分类号： B41J2/135 , B41J2/14 , B41J2/16
CPC分类号： B41J2/14 , B41J2/16 , B41J2/1632 , Y10T29/49401
摘要： Disclosed are an inkjet print head and a method of manufacturing the same. An inkjet print head according to an aspect of the invention may include: an inkjet board having an ink passage therein; a cutting portion provided outside the ink passage of the inkjet board and having a cutting surface created by separation into head chip units of the inkjet board; and an auxiliary cutting portion provided from one surface of the cutting portion inwardly in a thickness direction of the inkjet board, and assisting the separation into head chip units of the inkjet board.
摘要翻译：公开了一种喷墨打印头及其制造方法。根据本发明的一个方面的喷墨打印头可以包括：其中具有墨通道的喷墨板; 设置在喷墨基板的墨水通道外侧的切割部分，具有通过分离成喷墨印版的头芯片单元而形成的切割面; 以及辅助切割部分，其从所述切割部分的一个表面沿着所述喷墨板的厚度方向向内设置，并辅助分离成所述喷墨印版的头芯片单元。

9. 发明申请

US20140147198A1 ONE-TOUCH TYPE QUICK COUPLER FOR CONNECTING STEEL BARS 审中-公开
标题翻译：用于连接钢筋的单触式快速接头
公开(公告)号：US20140147198A1
公开(公告)日：2014-05-29
申请号：US14127200
申请日：2012-04-10
申请人： Hyun Ho Kim , Jae Chang Lee
发明人： Hyun Ho Kim , Jae Chang Lee
IPC分类号： E04C5/16
CPC分类号： E04C5/162 , E04C5/165 , E04C5/166 , F16B2200/10
摘要： Disclosure relates to a method of sharing a session key between wireless communication terminals using a variable-length authentication code. The method includes: generating a public key by using an own private key; generating a message including the public key and a first random number and encoding the message using an own secret key to exchange an encrypted message with the other terminal; decoding the encrypted message of the other terminal by receiving a secret key of the other terminal; generating an authentication code by calculating the first random number and a second random number included in the decoded message; obtaining a medium value from the authenticated code; and generating a session key by using a public key included in the decoded message of the other terminal.
摘要翻译：公开涉及使用可变长度认证码在无线通信终端之间共享会话密钥的方法。该方法包括：通过使用自己的私钥生成公开密钥; 生成包括所述公开密钥和第一随机数的消息，并使用自己的密钥对所述消息进行编码，以与所述另一终端交换加密消息; 通过接收另一终端的秘密密钥对另一终端的加密消息进行解码; 通过计算解码消息中包含的第一随机数和第二随机数来生成认证码; 从认证代码获取中值; 以及通过使用包括在另一终端的解码消息中的公钥来生成会话密钥。

10. 发明申请

US20130027472A1 APPARATUS FOR EJECTING DROPLETS 失效
标题翻译：喷射喷雾器的设备
公开(公告)号：US20130027472A1
公开(公告)日：2013-01-31
申请号：US13532585
申请日：2012-06-25
申请人： Hyun Ho Shin , Byung Hun Kim , Jong Beom Kim , Jae Chang Lee , Won Chul Sim
发明人： Hyun Ho Shin , Byung Hun Kim , Jong Beom Kim , Jae Chang Lee , Won Chul Sim
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2002/14362
摘要： Disclosed herein is an ejecting apparatus including: an upper bezel which includes an inlet through which ejectable fluid flows in from an external source, a channel which fluidly communicates with the inlet and through which the ejectable fluid flows, and an upper mounting portion which fluidly communicates with the channel and is opened downwardly; a lower bezel which includes a lower mounting portion which is opened upwardly to correspond to the upper mounting portion, and a nozzle slit which fluidly communicates with the lower mounting portion to eject the ejectable fluid to an outside, the lower bezel being fastened to the upper bezel, and a nozzle chip which is interposed between the upper mounting portion and the lower mounting portion to receive the ejectable fluid from the channel and discharge the ejectable fluid into the nozzle slit by being driven by an actuator.
摘要翻译：本文公开了一种喷射装置，包括：上挡板，其包括可从外部源流出喷射流体的入口，与入口流体连通并且可喷射流体流过的通道;以及流体连通的上安装部分与通道向下打开; 下边框，其包括向上打开以对应于上安装部分的下安装部分，以及与下安装部分流体连通以将可喷射流体喷射到外部的喷嘴狭缝，下挡板紧固到上部挡板和插入在上安装部和下安装部之间的喷嘴芯片，以从通道接收可喷射流体，并且通过致动器驱动将可喷射流体排放到喷嘴狭缝中。

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