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：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：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。

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：US20110063360A1

公开(公告)日：2011-03-17

申请号：US12654426

申请日：2009-12-18

申请人： Suk Ho Song ,  Jae Woo Joung ,  Yoon Sok Park

发明人： Suk Ho Song ,  Jae Woo Joung ,  Yoon Sok Park

IPC分类号： B41J29/393

CPC分类号： B41J2/17513 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2002/14354

摘要： An inkjet print head includes a plurality of pressure chambers receiving and storing ink which is to be discharged to a nozzle, a piezoelectric body interposing a membrane with the pressure chamber, the piezoelectric body providing a driving force for discharging ink to each of the pressure chambers, and a measuring unit measuring capacitance of the piezoelectric body so that a temperature of ink being discharged to the nozzle is measured.

摘要翻译： 喷墨打印头包括：多个压力室，其容纳并存储要喷射到喷嘴的油墨;压电体，其与所述压力室插入膜;所述压电体提供用于将油墨排出到每个所述压力室的驱动力 以及测量单元，测量压电体的电容，以便测量喷射到喷嘴的油墨的温度。

公开(公告)号：US20120058026A1

公开(公告)日：2012-03-08

申请号：US12929170

申请日：2011-01-05

申请人： Suk Ho Song ,  Changsung Sean Kim ,  Sang Jin Kim

发明人： Suk Ho Song ,  Changsung Sean Kim ,  Sang Jin Kim

IPC分类号： B01L3/00 ,  B23P11/00

CPC分类号： B01L3/502715 ,  B01L3/0268 ,  B01L2200/027 ,  B01L2200/10 ,  B01L2400/0439 ,  B01L2400/0442 ,  Y10T137/0402

摘要： There are disclosed a microfluidic ejection device and a method of manufacturing the same. The microfluidic ejection device includes a flow path plate having an inlet into which a microfluid is drawn, a pressure chamber connected with the inlet and having formed therein, a plurality of chamber units divided by a plurality of partitions, and a nozzle connected with the pressure chamber and ejecting the microfluid by integrating the microfluid, having passed through the plurality of chamber units, into a single flow path; and actuators formed on an upper portion of the flow path plate so as to respectively correspond to the plurality of chamber units and providing driving force for ejecting the microfluid from the pressure chamber to the nozzle. The microfluidic ejection device has superior microfluidic ejection performance because variations in pressure within the pressure chamber can be accurately adjusted.

摘要翻译： 公开了一种微流体喷射装置及其制造方法。 微流体喷射装置包括具有引入微流体的入口的流路板，与入口连接并形成在其中的压力室，由多个隔板分隔开的多个室单元和与压力相连的喷嘴 并通过将已经通过多个室单元的微流体积分成单个流路来喷射微流体; 以及形成在流路板的上部上的致动器，以分别对应于多个室单元，并提供用于将微流体从压力室喷射到喷嘴的驱动力。 微流体喷射装置具有优异的微流体喷射性能，因为可以精确地调节压力室内的压力变化。

公开(公告)号：US20110293452A1

公开(公告)日：2011-12-01

申请号：US12929635

申请日：2011-02-04

申请人： Changsung Sean Kim ,  Sang Jin Kim ,  Suk Ho Song

发明人： Changsung Sean Kim ,  Sang Jin Kim ,  Suk Ho Song

IPC分类号： F04B45/02 ,  B32B37/12 ,  B23P15/00

CPC分类号： B01L3/0268 ,  B01L2400/086 ,  F04B43/043 ,  Y10T29/49236 ,  Y10T156/1074

摘要： There are provided a micro-ejector and a method for manufacturing the same. The micro-ejector according to the present invention includes a passage plate including a barrier rib portion disposed in an upper space in a chamber and a protruding portion disposed in a lower space in the chamber and forming a passage in the same direction as a fluid discharging direction together with the barrier rib portion; and an actuator formed on the upper portion of the passage plate to correspond to the chamber and providing a driving force of discharging the fluid to the nozzle from the chamber.

摘要翻译： 提供了微型喷射器及其制造方法。 根据本发明的微型喷射器包括通道板，其包括设置在室中的上部空间中的隔壁部分和设置在室中的下部空间中的突出部分，并且沿与流体排出方向相同的方向形成通道 方向与隔壁部分一起; 以及致动器，其形成在所述通道板的上部上，以对应于所述室，并且提供将流体从所述室排出到所述喷嘴的驱动力。

公开(公告)号：US08870356B2

公开(公告)日：2014-10-28

申请号：US12926625

申请日：2010-11-30

申请人： Sang Jin Kim ,  Changsung Sean Kim ,  Suk Ho Song

发明人： Sang Jin Kim ,  Changsung Sean Kim ,  Suk Ho Song

IPC分类号： B41J2/175 ,  B41J2/14

CPC分类号： B41J2/14233 ,  B41J2002/14362

摘要： There is provided a micro-ejector. The micro-ejector according to an exemplary embodiment of the present invention may include an ejection device including a passage for ejecting fluid contained therein, and a piezoelectric actuator providing a driving force for ejecting fluid, a mounting plate including a passage for providing fluid to the ejection device formed therein, and a mounting groove on which the ejection device is mounted, and a connection member formed on the mounting plate, and adopted for connecting the piezoelectric actuator to an external power source.

摘要翻译： 提供了微型喷射器。 根据本发明的示例性实施例的微型喷射器可以包括：喷射装置，其包括用于喷射其中包含的流体的通道;以及提供用于喷射流体的驱动力的压电致动器;安装板，包括用于向 形成在其中的喷射装置和安装有喷射装置的安装槽以及形成在安装板上的连接构件，并用于将压电致动器连接到外部电源。

公开(公告)号：US08845307B2

公开(公告)日：2014-09-30

申请号：US12929635

申请日：2011-02-04

申请人： Changsung Sean Kim ,  Sang Jin Kim ,  Suk Ho Song

发明人： Changsung Sean Kim ,  Sang Jin Kim ,  Suk Ho Song

IPC分类号： F04B45/04 ,  F04B43/04 ,  B01L3/02

CPC分类号： B01L3/0268 ,  B01L2400/086 ,  F04B43/043 ,  Y10T29/49236 ,  Y10T156/1074

摘要： There are provided a micro-ejector and a method for manufacturing the same. The micro-ejector according to the present invention includes a passage plate including a barrier rib portion disposed in an upper space in a chamber and a protruding portion disposed in a lower space in the chamber and forming a passage in the same direction as a fluid discharging direction together with the barrier rib portion; and an actuator formed on the upper portion of the passage plate to correspond to the chamber and providing a driving force of discharging the fluid to the nozzle from the chamber.

摘要翻译： 提供了微型喷射器及其制造方法。 根据本发明的微型喷射器包括通道板，其包括设置在室中的上部空间中的隔壁部分和设置在室中的下部空间中的突出部分，并且沿与流体排出方向相同的方向形成通道 方向与隔壁部分一起; 以及致动器，其形成在所述通道板的上部上，以对应于所述室，并且提供将流体从所述室排出到所述喷嘴的驱动力。

公开(公告)号：US20140154722A1

公开(公告)日：2014-06-05

申请号：US13818919

申请日：2012-08-10

申请人： Moo-Yeal Yeal ,  Suk Ho Song ,  Dong Woo Lee ,  Se Hoon Jeong ,  Bo Sung Ku

发明人： Moo-Yeal Yeal ,  Suk Ho Song ,  Dong Woo Lee ,  Se Hoon Jeong ,  Bo Sung Ku

IPC分类号： G01N33/50 ,  B01L3/00

CPC分类号： G01N33/5008 ,  B01L3/5085 ,  C12M23/12 ,  C12M25/01

摘要： There is provided an apparatus for analyzing a biomaterial. The apparatus includes: a first substrate including a plurality of micro-pillars formed to protrude to a predetermined height, the biomaterial being attached to one surface of the micro-pillar; a second substrate including a plurality of micro-wells, the micro-pillars being insertable into the micro-wells when the first substrate-and the second substrate are combined with each other; and at least one spacer disposed between the first substrate and the second substrate when the first substrate and the second substrate are combined with each other.

摘要翻译： 提供了用于分析生物材料的装置。 该装置包括：第一基板，包括形成为突出到预定高度的多个微柱，所述生物材料附接到所述微柱的一个表面; 包括多个微孔的第二衬底，当所述第一衬底和所述第二衬底彼此组合时，所述微柱可插入所述微孔中; 以及当第一基板和第二基板彼此组合时，设置在第一基板和第二基板之间的至少一个间隔件。