公开(公告)号：US08387980B2

公开(公告)日：2013-03-05

申请号：US12274584

申请日：2008-11-20

申请人： Hoon Kang ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

发明人： Hoon Kang ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

IPC分类号： B65H39/10 ,  B65H5/00

CPC分类号： B41J13/009 ,  B41J13/106 ,  B65H29/58 ,  B65H2555/13 ,  B65H2601/525 ,  B65H2801/06

摘要： An image forming apparatus including: a plurality of medium trays to stack a print medium having an image formed thereon by an image forming unit; a driving source to momentarily apply a direction switching signal; a selector to select a carrying path of the print medium having the image formed thereon, the carrying path directing the print medium to one of the plurality of medium trays; and a switch unit connected to the driving source to set a position of the selector in order to direct the print medium along the carrying path according to the direction switching signal. Accordingly, power is only used momentarily to direct the print medium to a medium tray from among a plurality of medium trays.

摘要翻译： 一种图像形成装置，包括：多个介质托盘，用于堆叠具有通过图像形成单元在其上形成的图像的打印介质; 瞬时施加方向切换信号的驱动源; 选择器，用于选择其上形成有图像的打印介质的传送路径，所述传送路径将打印介质引导到多个介质托盘中的一个; 以及连接到驱动源的开关单元，以设置选择器的位置，以便根据方向切换信号沿着传送路径引导打印介质。 因此，仅仅使用功率来将打印介质从多个介质托盘中引导到介质托盘。

公开(公告)号：US20090185198A1

公开(公告)日：2009-07-23

申请号：US12274584

申请日：2008-11-20

申请人： Hoon KANG ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

发明人： Hoon KANG ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

IPC分类号： G06F3/12

CPC分类号： B41J13/009 ,  B41J13/106 ,  B65H29/58 ,  B65H2555/13 ,  B65H2601/525 ,  B65H2801/06

摘要： An image forming apparatus including: a plurality of medium trays to stack a print medium having an image formed thereon by an image forming unit; a driving source to momentarily apply a direction switching signal; a selector to select a carrying path of the print medium having the image formed thereon, the carrying path directing the print medium to one of the plurality of medium trays; and a switch unit connected to the driving source to set a position of the selector in order to direct the print medium along the carrying path according to the direction switching signal. Accordingly, power is only used momentarily to direct the print medium to a medium tray from among a plurality of medium trays.

摘要翻译： 一种图像形成装置，包括：多个介质托盘，用于堆叠具有通过图像形成单元在其上形成的图像的打印介质; 瞬时施加方向切换信号的驱动源; 选择器，用于选择其上形成有图像的打印介质的传送路径，所述传送路径将打印介质引导到多个介质托盘中的一个; 以及连接到驱动源的开关单元，以设置选择器的位置，以便根据方向切换信号沿着传送路径引导打印介质。 因此，仅仅使用功率来将打印介质从多个介质托盘中引导到介质托盘。

公开(公告)号：US07533971B2

公开(公告)日：2009-05-19

申请号：US11237713

申请日：2005-09-29

申请人： Sung-joon Park ,  Seo-hyun Cho ,  Sang-chul Koh ,  Jae-sik Min ,  Tae-kyun Kim ,  Myung-song Jung

发明人： Sung-joon Park ,  Seo-hyun Cho ,  Sang-chul Koh ,  Jae-sik Min ,  Tae-kyun Kim ,  Myung-song Jung

IPC分类号： B41J2/05

CPC分类号： B41J2/1603 ,  B41J2/14129 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1642

摘要： A head of an inkjet printer is formed by bonding of a heater substrate and a nozzle plate. In order to bond the heater substrate where a heater thin film and a protecting film are vapor-deposited, and the nozzle plate where a nozzle is formed, an intermediate layer is formed by forming a thin film of glass on the heater substrate by vapor-depositing, and the nozzle plate is installed on the heater substrate. SiO2 is formed at an interface between the nozzle plate and the heater thin film due to heating and application of an electric field, and thus the nozzle plate and the heater substrate are bonded with an electrostatic force of SiO2. The nozzle plate and the heater substrate are bonded by using the intermediate layer made of the thin film of glass instead of a general polymer as the bonding layer, thereby preventing swelling of the polymer and isolation of layers of the head occurring due to ink penetration into interfaces of the layers. Moreover, a bonding process is performed in wafer units to improve mass productivity.

摘要翻译： 喷墨打印机的头部通过加热衬底和喷嘴板的结合而形成。 为了将加热器薄膜和保护膜气相沉积的加热器基板和形成喷嘴的喷嘴板接合，通过在加热器基板上形成玻璃薄膜而形成中间层， 沉积，并且喷嘴板安装在加热器基板上。 由于加热和施加电场而在喷嘴板和加热器薄膜之间的界面处形成SiO 2，因此喷嘴板和加热器基板以SiO 2的静电力结合。 喷嘴板和加热器基板通过使用由玻璃薄膜代替一般聚合物作为粘结层而形成的中间层而粘合，从而防止聚合物溶胀并且由于墨渗入而发生头部的隔离 层的界面。 此外，在晶片单元中进行接合处理以提高批量生产率。

公开(公告)号：US20070296775A1

公开(公告)日：2007-12-27

申请号：US11649215

申请日：2007-01-04

申请人： Young-su Lee ,  Myung-song Jung

发明人： Young-su Lee ,  Myung-song Jung

IPC分类号： B41J2/175

CPC分类号： B41J2/17523

摘要： An ink cartridge and an ink supplying apparatus of an image forming device, which can prevent a deformation of a needle in an ink cartridge mounting operation, an inflow of external air in a printing operation, and an ink leakage, includes a cartridge body having an ink discharging unit, an inner cap disposed in the ink discharging unit to close or selectively seal the ink discharging unit, and having a needle seating groove formed in a shape corresponding to an end of a needle, and an outer cap disposed outside the ink discharging unit. The inner cap is movable in a direction, which opens or selectively unseals the ink discharging unit, when the needle of a needle assembly is used in a combination with the ink cartridge.

摘要翻译： 一种图像形成装置的墨盒和墨水供应装置，其能够防止墨盒安装操作中针头的变形，打印操作中的外部空气的流入以及墨水泄漏，包括具有 喷墨单元，设置在所述排墨单元中以封闭或选择性地密封所述排墨单元的内盖，并且具有形成为与针的端部相对应的形状的针座，以及设置在所述排墨口外侧的外盖 单元。 当针组件的针与墨盒组合使用时，内盖可沿打开或选择性地封开排墨单元的方向移动。

公开(公告)号：US06902261B2

公开(公告)日：2005-06-07

申请号：US10388422

申请日：2003-03-17

申请人： Jeong-seon Kim ,  Seo-hyun Cho ,  Dae-woo Son ,  Sa-yoon Kang ,  Myung-song Jung

发明人： Jeong-seon Kim ,  Seo-hyun Cho ,  Dae-woo Son ,  Sa-yoon Kang ,  Myung-song Jung

IPC分类号： B41J2/16 ,  B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  H05K1/14 ,  H05K3/32 ,  H05K3/36 ,  B41J2/05

CPC分类号： H05K3/361 ,  B41J2/14072 ,  H05K1/147 ,  H05K3/328 ,  H05K2201/0367 ,  H05K2201/0397 ,  H05K2203/0195

摘要： A bonding apparatus and method thereof to bond the bonding portions of an FPC cable to pads of a print head die in order to electrically connect the print head die of an ink jet print head assembly include a stage and a bonding tool. The print head die includes resistive heaters, signal lines connected to the resistive heaters, and electrical pads to connect the signal lines to an outside of the print head die to the FPC cable having conductors having bonding portions facing the pads. The print head die is supported on the stage with the pads facing upward. The bonding tool includes a tip that press bonding portions of the FPC cable against corresponding pads of the print head die placed on the stage, and heats the bonding portions in contact with the pads to bond the bonding portion to the pads. The bonding tool includes a protrusion positioned to align with a position beyond the boundary of the print head die, and that extends lower than the tip, such that, during the bonding operation, the protrusion bends the FPC cable downward. In addition, during the bonding operation, the upper protective film of the FPC cable around the bonding portions are left intact to provide protective layer over the resulting bond, and thus results in less amount of encapsulation over the bond.

摘要翻译： 一种粘合装置及其方法，用于将FPC电缆的接合部分连接到打印头模具的焊盘，以电连接喷墨打印头组件的打印头模具包括平台和接合工具。 打印头管芯包括电阻加热器，连接到电阻加热器的信号线，以及电焊盘，用于将信号线连接到打印头管芯的外部到FPC电缆，该FPC电缆具有面向焊盘的接合部分的导体。 打印头模具被支撑在台面上，其中垫片朝上。 接合工具包括将FPC电缆的接合部分压接在放置在台架上的打印头模具的相应焊盘上的端部，并且加热与焊盘接触的接合部分，以将接合部分接合到焊盘。 接合工具包括突出部，该突起被定位成与超过印刷头模具的边界的位置对准，并且延伸到比顶部低的位置，使得在接合操作期间，突起使FPC电缆向下弯曲。 此外，在接合操作期间，粘合部分周围的FPC电缆的上保护膜保持完整，从而在所得到的结合上提供保护层，因此导致较少的封装量。

公开(公告)号：US07547082B2

公开(公告)日：2009-06-16

申请号：US11440162

申请日：2006-05-25

申请人： Jae-cheol Lee ,  Dong-kee Jung ,  Seo-hyun Cho ,  Myung-song Jung

发明人： Jae-cheol Lee ,  Dong-kee Jung ,  Seo-hyun Cho ,  Myung-song Jung

IPC分类号： B41J2/195

CPC分类号： B41J2/17566 ,  B41J2/17513

摘要： An ink cartridge includes a residual ink sensing unit having a simple structure of an upper electrode plate and a lower electrode plate to accurately detect a capacitance between the upper and lower electrode plate. Therefore, data of a remaining amount of ink is reliably measured, there is less possibility that an ink bag is damaged when the residual ink sensing unit is installed in the ink bag, and damage to the ink cartridge and defective printing due to unstable supply of ink and the missing of the time for replacing the ink cartridge are prevented.

摘要翻译： 墨盒包括具有上电极板和下电极板的简单结构的残留墨检测单元，用于精确地检测上电极板和下电极板之间的电容。 因此，可靠地测量剩余量的墨水的数据，当将墨水检测单元安装在墨水袋中时墨盒损坏的可能性较小，并且由于供墨不稳定而导致的墨盒损坏和打印不良 墨水和墨水盒更换时间的缺失。

公开(公告)号：US20080007602A1

公开(公告)日：2008-01-10

申请号：US11652019

申请日：2007-01-11

申请人： Myung-song Jung

发明人： Myung-song Jung

IPC分类号： B41J2/175

CPC分类号： B41J2/17513 ,  B41J2/19

摘要： An ink cartridge includes a body divided into an ink chamber into which ink is filled and a collecting chamber collecting excess remaining ink after ink is ejected, an ink supply unit formed on a lower portion of the body to receive the ink from the ink chamber and to discharge the excess remaining ink to the collecting chamber after the ink is ejected, and a printhead coupled to a lower portion of the ink supply unit to eject the ink. The ink supply unit is divided into a supply port to receive the ink from the ink chamber and a collection port to receive the excess remaining ink after the ink is ejected through the printhead and to discharge the excess remaining ink to the collecting chamber, and the printhead faces only the collection port and receives ink from the supply port at one side adjacent to the supply port, so that air bubbles generated by the printhead are gathered only in the collection port.

摘要翻译： 墨盒包括分为油墨腔的主体和在油墨喷射之后收集多余剩余油墨的收集室;油墨供应单元，形成在主体的下部以从油墨室接收油墨;以及 在喷墨之后将多余的剩余油墨排出到收集室，以及连接到供墨单元的下部以喷射油墨的打印头。 墨水供应单元被分成供给口以从墨水腔接收墨水，以及收集口，用于在通过打印头喷射墨水之后接收多余的剩余墨水，并将多余的剩余墨水排出到收集室， 打印头仅面向采集端口，并且在与供应端口相邻的一侧从供应端口接收墨水，使得由打印头产生的气泡仅聚集在收集口中。

公开(公告)号：US20070076049A1

公开(公告)日：2007-04-05

申请号：US11507484

申请日：2006-08-22

申请人： Seo-hyun Cho ,  Myung-song Jung

发明人： Seo-hyun Cho ,  Myung-song Jung

IPC分类号： B41J2/15

CPC分类号： B41J2/155 ,  B41J2002/14362 ,  B41J2002/14419 ,  B41J2202/20

摘要： An array printhead and an inkjet image forming device having the same. The array printhead includes a first member, a second member, and a third member. The first through third members sequentially overlap and couple to each other. The first member supplies ink of different colors to the second member and the second member separately receives the ink of different colors supplied from the first member and allows the ink to flow to the third member. The third member is mounted with a plurality of head chips on a lower surface thereof and the head chips have nozzles ejecting ink and forming a plurality of nozzle lines. The ink of different colors is supplied to the nozzle lines, respectively.

摘要翻译： 阵列打印头和具有该打印头的喷墨图像形成装置。 阵列打印头包括第一构件，第二构件和第三构件。 第一至第三个构件依次重叠并相互耦合。 第一构件向第二构件供应不同颜色的墨，第二构件分别接收从第一构件供应的不同颜色的墨，并允许墨流动到第三构件。 第三构件在其下表面上安装有多个头芯片，并且头芯片具有喷射墨水并形成多个喷嘴线的喷嘴。 分别将不同颜色的油墨供应到喷嘴管线。

公开(公告)号：US06814434B2

公开(公告)日：2004-11-09

申请号：US10460257

申请日：2003-06-13

申请人： Seo-hyun Cho ,  Myung-song Jung ,  Young-su Lee ,  Hyung-hyu Hwang

发明人： Seo-hyun Cho ,  Myung-song Jung ,  Young-su Lee ,  Hyung-hyu Hwang

IPC分类号： B41J2175

CPC分类号： B41J2/17513

摘要： An ink cartridge includes a main body containing an ink absorbent body at an inside thereof and filled with ink, an ink head chip disposed at a lower portion of the main body to spray the ink onto a printing paper, an ink feeding pipe disposed at an inside of the lower portion of the main body to feed the ink in the main body to the ink head chip, and a pressure rib protruding from a bottom of the main body toward the ink absorbent body by a height higher than the ink feeding pipe to press the ink absorbent body contacting the pressure rib before coming in contact with the ink feeding pipe.

公开(公告)号：US06749295B2

公开(公告)日：2004-06-15

申请号：US10330318

申请日：2002-12-30

申请人： Moo-youl Kim ,  Seo-hyun Cho ,  Hyung-hyu Hwang ,  Myung-song Jung ,  Jae-cheol Lee ,  Young-su Lee

发明人： Moo-youl Kim ,  Seo-hyun Cho ,  Hyung-hyu Hwang ,  Myung-song Jung ,  Jae-cheol Lee ,  Young-su Lee

IPC分类号： B41J2175

CPC分类号： B41J2/17563 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17553

摘要： An ink-jet cartridge includes a cartridge body forming an ink reservoir, a standpipe coupled to one side of the ink reservoir, a printhead formed under an ink supply passage formed by the standpipe, through which ink from the ink reservoir is ejected onto a printing medium in a droplet shape, and a filter which covers a top portion of the standpipe. The filter is formed in a convex shape protruding toward the printhead. Ink particles and bubbles flowing from the ink reservoir to the printhead are filtered out, bubbles which may flow from the printhead to the ink reservoir, move to edges of the filter, and the ink is smoothly supplied to the printhead.

摘要翻译： 喷墨墨盒包括形成墨水容器的墨盒主体，与墨水容器的一侧连接的竖管，形成在由竖管形成的墨水供给通道下面的打印头，墨水储存器中的墨水通过该喷墨头喷射到打印 液滴形状的介质，以及覆盖竖管的顶部的过滤器。 过滤器形成为朝向打印头突出的凸形。 从墨水储存器流向打印头的墨水颗粒和气泡被过滤掉，可能从打印头流向墨水储存器的气泡移动到过滤器的边缘，并且油墨平稳地供应到打印头。