公开(公告)号：US20130234820A1

公开(公告)日：2013-09-12

申请号：US13777591

申请日：2013-02-26

Applicant: Young Seuck YOO ,  Sung Kwon WI ,  Jong Yun LEE ,  Sang Moon LEE ,  Won Chul SIM ,  Jeong Bok KWAK ,  Kang Heon HUR ,  Yong Suk KIM

Inventor： Young Seuck YOO ,  Sung Kwon WI ,  Jong Yun LEE ,  Sang Moon LEE ,  Won Chul SIM ,  Jeong Bok KWAK ,  Kang Heon HUR ,  Yong Suk KIM

IPC: H01F27/28 ,  H01F41/00

CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F17/0033 ,  H01F41/00 ,  H01F41/046 ,  Y10T29/4902

Abstract: Disclosed herein are a common mode filter and a fabrication method thereof. The common mode filter includes: a first magnetic substrate; a laminate including insulating sheets with coil pattern electrodes printed thereon, having holes therein, and provided on the first magnetic substrate; a magnetic core inserted into the hole; and a second magnetic substrate integrally formed with the magnetic core and provided on the laminate.

Abstract translation: 这里公开了共模滤波器及其制造方法。 共模滤波器包括：第一磁性基板; 包括印刷有线圈图案电极的绝缘片，其中具有孔并且设置在第一磁性基底上的层压体; 插入孔中的磁芯; 以及与所述磁芯一体形成并设置在所述层叠体上的第二磁性基板。

公开(公告)号：US20130169381A1

公开(公告)日：2013-07-04

申请号：US13429068

申请日：2012-03-23

Applicant: Yong Suk KIM ,  Sung Kwon Wi ,  Jeong Bok Kwak ,  Sang Moon Lee ,  Won Chul Sim ,  Young Seuck Yoo

Inventor： Yong Suk KIM ,  Sung Kwon Wi ,  Jeong Bok Kwak ,  Sang Moon Lee ,  Won Chul Sim ,  Young Seuck Yoo

IPC: H03H7/01 ,  B32B38/04 ,  B32B37/24

CPC classification number: H01F41/0206 ,  B32B37/24 ,  B32B38/04 ,  B32B2037/243 ,  B32B2038/047 ,  B32B2457/00 ,  H01F17/0013 ,  H01F17/0033 ,  H01F2017/0093 ,  H03H7/427 ,  H03H2001/0057 ,  H03H2001/0085 ,  Y10T156/1057

Abstract: The present invention relates to a common mode filter and a method of manufacturing the same. In order to implement a common mode filter with low shrinkage, high substrate sintered density, and high strength, the present invention provides a common mode filter including: a lower substrate; an insulating layer having a conductor pattern inside and provided on the lower substrate; an upper substrate provided on the insulating layer; and a ferrite core made of ferrite and provided in the center of the insulating layer, the lower substrate, and the upper substrate by penetrating the insulating layer, the lower substrate, and the upper substrate, and a method of manufacturing the same.

公开(公告)号：US20130027472A1

公开(公告)日：2013-01-31

申请号：US13532585

申请日：2012-06-25

Applicant: Hyun Ho Shin ,  Byung Hun Kim ,  Jong Beom Kim ,  Jae Chang Lee ,  Won Chul Sim

Inventor： Hyun Ho Shin ,  Byung Hun Kim ,  Jong Beom Kim ,  Jae Chang Lee ,  Won Chul Sim

IPC: B41J2/14

CPC classification number: B41J2/14233 ,  B41J2002/14362

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110169895A1

公开(公告)日：2011-07-14

申请号：US12923286

申请日：2010-09-13

Applicant: Jae Hun Kim ,  Yun Sung Kang ,  Won Chul Sim ,  Ju Hwan Yang

Inventor： Jae Hun Kim ,  Yun Sung Kang ,  Won Chul Sim ,  Ju Hwan Yang

IPC: B41J2/045 ,  H01L21/18

CPC classification number: B41J2/14233 ,  B41J2/161 ,  B41J2/1635 ,  B41J2002/14306 ,  B41J2002/14362 ,  B41J2002/14403 ,  B41J2202/11

Abstract: There is provided an inkjet print head including an ink head and a chipping prevention portion. The ink head includes a nozzle for ejecting ink to the outside by a driving force of a piezoelectric actuator mounted on a surface of the ink head. The chipping prevention portion includes a cutting portion disposed at a side of the ink head and being cut so as to have a height lower than that of the nozzle.

Abstract translation: 提供了一种喷墨打印头，其包括墨头和防止切屑部分。 墨头包括用于通过安装在墨头的表面上的压电驱动器的驱动力将墨喷射到外部的喷嘴。 防止切屑部分包括设置在墨头侧的切割部分，并且被切割成具有比喷嘴低的高度。

公开(公告)号：US20110063368A1

公开(公告)日：2011-03-17

申请号：US12654973

申请日：2010-01-11

Applicant: Yong Sik Kim ,  Jae Woo Joung ,  Kwan Soo Yun ,  Won Chul Sim ,  Pil Joong Kang

Inventor： Yong Sik Kim ,  Jae Woo Joung ,  Kwan Soo Yun ,  Won Chul Sim ,  Pil Joong Kang

IPC: B41J2/145

CPC classification number: B41J2/1752 ,  B41J29/393

Abstract: 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.

Abstract translation: 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：US20110025793A1

公开(公告)日：2011-02-03

申请号：US12654242

申请日：2009-12-15

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

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

IPC: B41J2/19 ,  G11B5/127

CPC classification number: B41J2/14233 ,  B41J2202/11

Abstract: 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.

Abstract translation: 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：US20100212128A1

公开(公告)日：2010-08-26

申请号：US12656687

申请日：2010-02-12

Applicant: Soon-Young Kim ,  Jae-Woo Joung ,  Won-Chul Sim

Inventor： Soon-Young Kim ,  Jae-Woo Joung ,  Won-Chul Sim

IPC: H01L41/22

CPC classification number: B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1632 ,  B41J2002/14411 ,  B41J2002/14491 ,  Y10T29/42

Abstract: A method of fabricating an inkjet printer head, the method including: forming a nozzle part and a restrictor in a lower board and forming an ink chamber and an ink inlet in an upper board; joining the lower board onto an upper portion of the lower board; and joining a piezoelectric element onto a membrane of the upper board, wherein the membrane is formed, after a portion of the upper board is removed to form the ink chamber, by the remaining portion.

Abstract translation: 一种制造喷墨打印头的方法，该方法包括：在下板中形成喷嘴部分和限流器，并在上板中形成墨室和墨入口; 将下板接合到下板的上部; 并将压电元件接合到上板的膜上，其中在去除上板的一部分以形成墨室之后，通过剩余部分形成膜。

公开(公告)号：US20100050436A1

公开(公告)日：2010-03-04

申请号：US12435887

申请日：2009-05-05

Applicant: Young-Seuck YOO ,  Jae-Woo Joung ,  Sang-Jin Kim ,  Won-Chul Sim ,  Chang-Sung Park

Inventor： Young-Seuck YOO ,  Jae-Woo Joung ,  Sang-Jin Kim ,  Won-Chul Sim ,  Chang-Sung Park

IPC: B21D53/76

CPC classification number: B41J2/1606 ,  B41J2/161 ,  B41J2/1623 ,  Y10T29/42 ,  Y10T29/49401

Abstract: Disclosed is a method of manufacturing an inkjet head discharging ink. The method in accordance with an embodiment of the present invention can include: heating the inkjet head to a temperature over a melting point of a filler; filling the inkjet head with the filler such that a gap inside the inkjet head is filled with the filler; and discharging the filler out of the inkjet head such that the filler in the gap of the inkjet head remains.

Abstract translation: 公开了一种喷墨头喷墨方法。 根据本发明的实施例的方法可以包括：将喷墨头加热至超过填料的熔点的温度; 用填料填充喷墨头，使得喷墨头内部的间隙填充有填料; 并将填料从喷墨头喷出，使得喷墨头的间隙中的填料残留。

公开(公告)号：US20090087548A1

公开(公告)日：2009-04-02

申请号：US12007978

申请日：2008-01-17

Applicant: Young-Jae Kim ,  Jae-Woo Joung ,  Young-Seuck Yoo ,  Chang-Sung Park ,  Won-Chul Sim

Inventor： Young-Jae Kim ,  Jae-Woo Joung ,  Young-Seuck Yoo ,  Chang-Sung Park ,  Won-Chul Sim

IPC: H05K3/12

CPC classification number: H05K3/125 ,  H05K3/1208 ,  H05K2201/0116 ,  H05K2203/013 ,  H05K2203/1105 ,  H05K2203/308

Abstract: A method of forming a circuit pattern is disclosed. The method of forming a circuit pattern may include providing a substrate that has a porous layer formed on one side, ejecting a thermosetting metal ink using an inkjet head into the porous layer in correspondence to a circuit pattern, and applying heat to the ink and the porous layer to cure the ink and remove the porous layer. With this method, a fine-line circuit pattern can be implemented, and a desired thickness of the circuit pattern can be obtained, by using a porous layer in printing and by applying heat to cure the ink and remove the coating layer.

Abstract translation: 公开了形成电路图案的方法。 形成电路图案的方法可以包括提供一个基板，该基板具有在一侧形成的多孔层，使用喷墨头将热固性金属油墨按照电路图案喷射到多孔层中，并向该墨水和/ 多孔层以固化油墨并除去多孔层。 利用这种方法，可以通过在印刷中使用多孔层并施加热来固化油墨并除去涂层，可以实现细线电路图案，并且可以获得所需的电路图形厚度。

公开(公告)号：US20090085972A1

公开(公告)日：2009-04-02

申请号：US12010438

申请日：2008-01-24

Applicant: Won-Chul Sim ,  Jae-Woo Joung ,  Young-Jae Kim

Inventor： Won-Chul Sim ,  Jae-Woo Joung ,  Young-Jae Kim

IPC: B41J2/16 ,  G11B5/127

CPC classification number: B41J2/162 ,  B41J2/1606 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1643 ,  Y10T29/49401

Abstract: A nozzle plate, inkjet head a manufacturing method of the same are disclosed. By using a method of manufacturing a nozzle plate which includes: forming a nozzle by selectively etching one side of a plate substrate, forming a straight portion connecting with the nozzle by selectively etching the other side of the plate substrate, and forming a hydrophobic layer on the one side of the plate substrate, where a window is formed in the hydrophobic layer that opens the nozzle by a circumference greater than a circumference of an end of the nozzle, the meniscus of ink can be formed to a greater size around the nozzle exit, thereby preventing degradations in ink ejection performance due to the vaporization of the solvent, and preventing blockage in the nozzles due to the clogging of particles.

Abstract translation: 公开了一种喷嘴板，喷墨头及其制造方法。 通过使用制造喷嘴板的方法，该方法包括：通过选择性地蚀刻板基板的一侧来形成喷嘴，通过选择性地蚀刻板基板的另一侧而形成与喷嘴连接的直线部分，并且在 板基板的一侧，其中在疏水层中形成窗口，该窗口以大于喷嘴端部的圆周的圆周打开喷嘴，墨水的弯月面可以形成为更大的尺寸围绕喷嘴出口 ，从而防止由于溶剂蒸发引起的喷墨性能的降低，并且防止由于颗粒堵塞而使喷嘴堵塞。