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。

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。

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。

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。

公开(公告)号：US20110232089A1

公开(公告)日：2011-09-29

申请号：US12805020

申请日：2010-07-07

申请人： Suk Ho Song ,  Chung Mo Yang ,  Jae Woo Joung

发明人： Suk Ho Song ,  Chung Mo Yang ,  Jae Woo Joung

IPC分类号： B23P17/00

CPC分类号： B41J2/161 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1646 ,  B41J2002/14403 ,  Y10T29/49401

摘要： There is provided a method of manufacturing an inkjet print head. The method includes providing a head portion having a dummy portion disposed on a surface of a pressure area pressurizing an ink chamber, a nozzle connected to the ink chamber for ink ejection and the ink chamber for ink supply to the nozzle, and removing the dummy portion. The method allows for the improvement of ink ejection and nozzle density. Also, the method allows for the forming of a thin-type head portion using the dummy portion.

摘要翻译： 提供一种制造喷墨打印头的方法。 该方法包括提供头部，其具有设置在对墨室加压的压力区域的表面上的虚设部分，连接到用于喷墨的墨室的喷嘴和用于向喷嘴供墨的墨室，以及去除虚拟部分 。 该方法允许改善喷墨和喷嘴密度。 此外，该方法允许使用虚拟部分形成薄型头部。

公开(公告)号：US20110032314A1

公开(公告)日：2011-02-10

申请号：US12654416

申请日：2009-12-18

申请人： Chang Sung Park ,  Jae Woo Joung ,  Tae Gu Kim ,  Ha Yoon Song

发明人： Chang Sung Park ,  Jae Woo Joung ,  Tae Gu Kim ,  Ha Yoon Song

IPC分类号： B41J2/175 ,  G11B5/127

CPC分类号： B41J2/14233 ,  B41J2002/14403 ,  B41J2002/14419 ,  B41J2002/14467 ,  B41J2202/11

摘要： An inkjet head according to an aspect of the invention may include: a manifold storing ink being injected from the outside; ink chambers receiving the ink from the manifold to eject the ink to the outside through nozzles; and a restrictor connecting the manifold and the ink chambers to each other and providing a plurality of interconnection paths.

摘要翻译： 根据本发明的一个方面的喷墨头可以包括：存储从外部喷射的油墨的歧管; 墨水室从歧管接收墨水，以通过喷嘴将油墨喷射到外部; 以及将歧管和墨室彼此连接并提供多个互连路径的限流器。

公开(公告)号：US20110032309A1

公开(公告)日：2011-02-10

申请号：US12654434

申请日：2009-12-18

申请人： Chang Sung Park ,  Jae Woo Joung ,  Jae Sung Kim ,  Ju Hwan Yang ,  Yoon Sok Park

发明人： Chang Sung Park ,  Jae Woo Joung ,  Jae Sung Kim ,  Ju Hwan Yang ,  Yoon Sok Park

IPC分类号： B41J2/16 ,  B41J2/045 ,  H04R17/00

CPC分类号： B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2002/14491 ,  Y10T29/42

摘要： An inkjet head according to an aspect of the invention may include: an inkjet head body having an ink chamber provided therein and an electrode portion provided on a surface thereof adjacent to the ink chamber; a piezoelectric actuator being mounted on the surface of the inkjet head body so that the piezoelectric actuator is electrically connected to the electrode portion; and a substrate being pressed using a bonding tool so that the substrate is electrically connected to the electrode portion and the piezoelectric actuator, arranged in different planes, through a conductive adhesive.

摘要翻译： 根据本发明的一个方面的喷墨头可以包括：具有设置在其中的墨水室的喷墨头主体和设置在其邻近墨水室的表面上的电极部分; 压电致动器安装在喷墨头本体的表面上，使得压电致动器电连接到电极部分; 以及使用接合工具压制的基板，使得基板通过导电粘合剂电连接到布置在不同平面中的电极部分和压电致动器。

公开(公告)号：US20110043564A1

公开(公告)日：2011-02-24

申请号：US12654528

申请日：2009-12-22

申请人： Chang Sung Park ,  Jae Woo Joung ,  Ji Han Kwon

发明人： Chang Sung Park ,  Jae Woo Joung ,  Ji Han Kwon

IPC分类号： B41J29/38 ,  B23P17/00

CPC分类号： B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2202/08 ,  Y10T29/49401

摘要： An inkjet head according to an aspect of the invention may include: a flow path plate having a plurality of ink chambers; a nozzle plate having a plurality of nozzles connected to the ink chambers in order to eject ink in the ink chambers to the outside; and a temperature control unit having a heat exchange passage in at least one of the flow path plate and the nozzle plate in order to control temperature of the ink.

摘要翻译： 根据本发明的一个方面的喷墨头可以包括：具有多个墨室的流路板; 喷嘴板，其具有连接到墨室的多个喷嘴，以将油墨室中的油墨喷射到外部; 以及温度控制单元，其具有在流路板和喷嘴板中的至少一个中的热交换通道，以便控制油墨的温度。

公开(公告)号：US20110025793A1

公开(公告)日：2011-02-03

申请号：US12654242

申请日：2009-12-15

申请人： Chang Sung Park ,  Jae Woo Joung ,  Young Seuck Yoo ,  Won Chul Sim ,  Yoon Sok Park

发明人： Chang Sung Park ,  Jae Woo Joung ,  Young Seuck Yoo ,  Won Chul Sim ,  Yoon Sok Park

IPC分类号： B41J2/19 ,  G11B5/127

CPC分类号： B41J2/14233 ,  B41J2202/11

摘要： An inkjet head according to an aspect of the invention may include: a flow path plate having a plurality of ink chambers therein; a nozzle plate having a plurality of nozzles connected to the ink chambers in order to eject ink in the ink chambers to the outside; and air traps provided inside the flow path plate and the nozzle plate to prevent crosstalk in which vibrations for driving the ink chambers affect another adjacent ink chamber.

摘要翻译： 根据本发明的一个方面的喷墨头可以包括：流路板，其中具有多个墨室; 喷嘴板，其具有连接到墨室的多个喷嘴，以将油墨室中的油墨喷射到外部; 以及设置在流路板和喷嘴板内的空气阱，以防止用于驱动墨水室的振动影响另一相邻墨水室的串扰。

公开(公告)号：US08485632B2

公开(公告)日：2013-07-16

申请号：US12654528

申请日：2009-12-22

申请人： Chang Sung Park ,  Jae Woo Joung ,  Ji Han Kwon

发明人： Chang Sung Park ,  Jae Woo Joung ,  Ji Han Kwon

IPC分类号： B41J29/38 ,  B41J29/377 ,  B41J2/05

CPC分类号： B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2202/08 ,  Y10T29/49401

摘要： An inkjet head according to an aspect of the invention may include: a flow path plate having a plurality of ink chambers; a nozzle plate having a plurality of nozzles connected to the ink chambers in order to eject ink in the ink chambers to the outside; and a temperature control unit having a heat exchange passage in at least one of the flow path plate and the nozzle plate in order to control temperature of the ink.

摘要翻译： 根据本发明的一个方面的喷墨头可以包括：具有多个墨室的流路板; 喷嘴板，其具有连接到墨室的多个喷嘴，以将油墨室中的油墨喷射到外部; 以及温度控制单元，其具有在流路板和喷嘴板中的至少一个中的热交换通道，以便控制油墨的温度。