公开(公告)号：US20120189489A1

公开(公告)日：2012-07-26

申请号：US13354489

申请日：2012-01-20

申请人： Myung-jong Kwon ,  Sik-sun Choi ,  Duck-hee Lee ,  Jun-cheol Bae ,  Hae-ree Joo ,  Do-hoon Kim ,  Sang-woong Kim ,  Sang-hyun Park ,  Chang-ick Lee

发明人： Myung-jong Kwon ,  Sik-sun Choi ,  Duck-hee Lee ,  Jun-cheol Bae ,  Hae-ree Joo ,  Do-hoon Kim ,  Sang-woong Kim ,  Sang-hyun Park ,  Chang-ick Lee

IPC分类号： A61L9/00 ,  B01J23/89 ,  B01J21/02 ,  B01J21/06 ,  B01J27/02 ,  B01J29/04 ,  B01J21/08 ,  B01J21/04 ,  B01J23/889 ,  B01J21/10 ,  B82B1/00

CPC分类号： B01J23/8892 ,  A61L9/01 ,  A61L9/16 ,  A61L2209/14 ,  B01D53/8634 ,  B01D53/8668 ,  B01D2255/2027 ,  B01D2255/2065 ,  B01D2255/2073 ,  B01D2255/20761 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01D2257/708 ,  B01D2257/90 ,  B01J35/023 ,  B01J35/1019 ,  B01J37/0009 ,  B01J37/036 ,  B01J2523/00 ,  B01J2523/17 ,  B01J2523/3712 ,  B01J2523/72

摘要： A complex metal oxide catalyst having a composition including about 5 to about 75 wt % of manganese (Mn); about 5 to about 55 wt % of copper (Cu); and about 3 to about 60 wt % of an active compound, based on a total weight of the complex metal oxide catalyst. The complex metal oxide catalyst has excellent low-temperature activity and improved catalyst efficiency so as to be repeatedly used, and thus is effectively used in a filter module and an air cleaner.

摘要翻译： 具有约5〜约75重量％的锰（Mn）的组成的复合金属氧化物催化剂; 约5至约55重量％的铜（Cu）; 和约3至约60重量％的活性化合物，基于复合金属氧化物催化剂的总重量。 复合金属氧化物催化剂具有优异的低温活性和催化剂效率的提高以便重复使用，因此有效地用于过滤器模块和空气净化器。

公开(公告)号：US20060125893A1

公开(公告)日：2006-06-15

申请号：US11259116

申请日：2005-10-27

申请人： Jae-Cheol Lee ,  Sik-Sun Choi

发明人： Jae-Cheol Lee ,  Sik-Sun Choi

IPC分类号： B41J2/175

CPC分类号： H05K3/363 ,  B41J2/1753 ,  B41J2/17559 ,  H05K3/381 ,  H05K2201/0397 ,  H05K2201/10977 ,  H05K2203/092 ,  H05K2203/095 ,  H05K2203/097

摘要： An inkjet cartridge and a method of fabricating the same. The inkjet cartridge includes a cartridge body to store ink therein, a head attached to the cartridge body to eject the ink stored in the cartridge body externally, a flexible printed circuit board attached to the cartridge body to be electrically connected to the head, a sealant to seal a electrical connection portion of the head and the flexible printed circuit board, and a surface treatment portion which is locally surface-treated on the flexible printed circuit board. Since the flexible printed circuit board, at which the sealant is applied, is locally surface-treated, an area and a height of a profile of the sealant applied formed on the flexible printed circuit board are controlled to have a small size.

摘要翻译： 一种喷墨墨盒及其制造方法。 喷墨墨盒包括用于在其中存储墨水的墨盒主体，附接到墨盒本体的头部，用于将存储在墨盒主体中的墨水喷出到外部;柔性印刷电路板，附接到墨盒主体以电连接到头部;密封剂 以密封头部和柔性印刷电路板的电连接部分，以及在柔性印刷电路板上局部表面处理的表面处理部分。 由于施加了密封剂的柔性印刷电路板被局部表面处理，所以形成在柔性印刷电路板上的密封剂的轮廓的面积和高度被控制为具有小尺寸。

公开(公告)号：US20090002442A1

公开(公告)日：2009-01-01

申请号：US11970042

申请日：2008-01-07

申请人： Sik-sun Choi ,  Sung-ho Kim

发明人： Sik-sun Choi ,  Sung-ho Kim

IPC分类号： B41J2/14 ,  B41J2/175

CPC分类号： B41J2/155 ,  B41J2202/19 ,  B41J2202/20

摘要： An array inkjet head and an inkjet image forming apparatus having the array inkjet head. The array inkjet head is formed by sequentially combining a first member, a second member, a third member on an upper surface of which a plurality of base modules are mounted, and a cover member that covers the third member, and the cover member comprises a plurality of opening holes formed along the lengthwise direction of the cover member to expose the head chips and a plurality of concave units formed on both sides of each of the opening holes and to have a predetermined gaps between edge units of the base modules to be coated with an adhesive.

摘要翻译： 具有阵列喷墨头的阵列喷墨头和喷墨图像形成装置。 阵列式喷墨头是通过将第一构件，第二构件，其上表面上安装有多个基座模块的第三构件和覆盖第三构件的盖构件顺序地组合而形成的，并且盖构件包括 沿着盖构件的长度方向形成的多个开孔，以露出头部碎片，以及形成在每个开孔的两侧上的多个凹形单元，并且在待涂覆的基座模块的边缘单元之间具有预定的间隙 用粘合剂。

公开(公告)号：US20050036014A1

公开(公告)日：2005-02-17

申请号：US10759085

申请日：2004-01-20

申请人： Sik-sun Choi ,  Jae-cheol Lee

发明人： Sik-sun Choi ,  Jae-cheol Lee

IPC分类号： B41J2/175

CPC分类号： B41J2/17559

摘要： An improved inkjet printer ink cartridge is provided having a print head unit and a housing. The print head unit has a head chip in which a nozzle hole is formed to fire ink onto paper, and a flexible circuit board for transceiving signals with a printer system. The housing has a receiving part at the bottom thereof to receive the print head unit, and an ink chamber disposed therein, the receiving part having an ink feed hole including a dam on its circumference, and a secondary dam of the same height as the dam. Accordingly, when attaching the print head unit into the housing print head receiving part, the print head unit is prevented from being slanted. Further, problems from heat stress when an adhesive is heat cured, such as a membrane crack, or a circuit wire or conductive path breaking, are minimized.

摘要翻译： 提供了一种改进的喷墨打印机墨盒，其具有打印头单元和外壳。 打印头单元具有头部芯片，其中形成喷嘴孔以将墨水喷射到纸上，以及用于用打印机系统收发信号的柔性电路板。 壳体在其底部具有接收部分以接收打印头单元，并且设置在其中的墨室，所述接收部分具有在其圆周上包括坝的供墨孔和与坝相同高度的二次坝 。 因此，当将打印头单元附接到外壳打印头接收部分时，防止打印头单元倾斜。 此外，当粘合剂被热固化的热应力（例如膜裂纹）或电路线或导电路径断裂时的问题最小化。

公开(公告)号：US06623092B2

公开(公告)日：2003-09-23

申请号：US10108362

申请日：2002-03-29

申请人： Jeong-seon Kim ,  Oh-hyun Baek ,  Jae-cheol Lee ,  Sik-sun Choi ,  Jong-suk Seo ,  Young-su Lee ,  Moo-youl Kim

发明人： Jeong-seon Kim ,  Oh-hyun Baek ,  Jae-cheol Lee ,  Sik-sun Choi ,  Jong-suk Seo ,  Young-su Lee ,  Moo-youl Kim

IPC分类号： B41J2195

CPC分类号： B41J2/17566 ,  B41J2002/17576 ,  B41J2002/17579

摘要： An ink cartridge using separate magnets is provided. The ink cartridge includes an ink container, which includes first and second chambers separated by a vertical partition formed therewithin for containing ink, and a head for ejecting the ink in the ink container onto a printing medium in the form of droplets. The first chamber includes a sponge filling most of the inside of the first chamber, a filter provided on a bottom portion of the sponge, and an ink supply pipe for supplying the ink which has passed through the filter to the head. The second chamber includes a magnet float floating on the ink in the second chamber and including a first magnet in its inside, and a second magnet provided in the bottom surface of the second chamber. The ink cartridge includes a magnet sensor for detecting a magnetic flux having at least a predetermined level when the magnet float contacts the second magnet. Accordingly, the ink cartridge with separate magnets does not require a cartridge container to be formed of a transparent material. By using the separate magnets, a magnetic flux having a strength necessary for detection can be induced while preventing magnetic interference between ink containers provided for different colors.

摘要翻译： 提供了使用单独磁体的墨盒。 墨盒包括一个墨水容器，该墨水容器包括由形成在其中的用于容纳墨水的垂直隔板分开的第一和第二腔室，以及用于将油墨容器中的油墨以液滴的形式喷射到打印介质上的头部。 第一室包括填充第一室的大部分内部的海绵，设置在海绵的底部上的过滤器，以及用于将已经通过过滤器的油墨供应到头部的供墨管。 第二室包括漂浮在第二室中的墨上并且在其内部包括第一磁体的磁浮子和设置在第二室的底表面中的第二磁体。 墨盒包括磁体传感器，用于当磁体浮动接触第二磁体时，检测至少具有预定水平的磁通量。 因此，具有单独磁体的墨盒不需要由透明材料形成墨盒容器。 通过使用分离的磁体，可以产生具有检测所需强度的磁通量，同时防止为不同颜色提供墨水容器之间的磁干扰。

公开(公告)号：US07246892B2

公开(公告)日：2007-07-24

申请号：US10759085

申请日：2004-01-20

申请人： Sik-Sun Choi ,  Jae-Cheol Lee

发明人： Sik-Sun Choi ,  Jae-Cheol Lee

IPC分类号： B41J2/175

CPC分类号： B41J2/17559

摘要： An improved inkjet printer ink cartridge is provided having a print head unit and a housing. The print head unit has a head chip in which a nozzle hole is formed to fire ink onto paper, and a flexible circuit board for transceiving signals with a printer system. The housing has a receiving part at the bottom thereof to receive the print head unit, and an ink chamber disposed therein, the receiving part having an ink feed hole including a dam on its circumference, and a secondary dam of the same height as the dam. Accordingly, when attaching the print head unit into the housing print head receiving part, the print head unit is prevented from being slanted. Further, problems from heat stress when an adhesive is heat cured, such as a membrane crack, or a circuit wire or conductive path breaking, are minimized.

摘要翻译： 提供了具有打印头单元和外壳的改进的喷墨打印机墨盒。 打印头单元具有头部芯片，其中形成喷嘴孔以将墨水喷射到纸上，以及用于用打印机系统收发信号的柔性电路板。 壳体在其底部具有接收部分以接收打印头单元，并且设置在其中的墨室，所述接收部分具有在其圆周上包括坝的供墨孔和与坝相同高度的二次坝 。 因此，当将打印头单元附接到外壳打印头接收部分时，防止打印头单元倾斜。 此外，当粘合剂被热固化的热应力（例如膜裂纹）或电路线或导电路径断裂时的问题最小化。

公开(公告)号：US06739711B2

公开(公告)日：2004-05-25

申请号：US10135868

申请日：2002-05-01

申请人： Young-su Lee ,  Jeong-seon Kim ,  O-hyun Baek ,  Jae-cheol Lee ,  Moo-youl Kim ,  Sik-sun Choi ,  Jong-suk Seo

发明人： Young-su Lee ,  Jeong-seon Kim ,  O-hyun Baek ,  Jae-cheol Lee ,  Moo-youl Kim ,  Sik-sun Choi ,  Jong-suk Seo

IPC分类号： B41J2175

CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/17559

摘要： An ink cartridge including an ink storage chamber in which ink is stored, a cover to cover the upper portion of the ink storage chamber and a head to eject ink droplets in the ink storage chamber onto a recording medium, wherein the cover includes an inner cover to cover the upper portion of the ink storage chamber and an outer cover that seals the ink storage chamber and the inner cover, and is positioned at a predetermined distance above the inner cover. Also provided are plates to form zigzag air passages by blocking a space between the inner cover and the outer cover. With the ink cartridge according to the present invention, it is possible to satisfactorily suppress the backward flow of ink contained in an ink storage chamber due to overheating of or careless treatment of the ink cartridge. Even if ink flows backward from the ink storage chamber, it is stored in an ink storage space, thus preventing the clogging of an air passage. Further, air entering the ink storage space is filtered, passing through the air passage, and additional components are not required to seal up an opening to which ink is supplied. For this reason, manufacturing costs can be reduced and a manufacturing process can be simplified.

摘要翻译： 一种墨盒，包括储存墨水的墨水储存室，覆盖墨水储存室上部的盖子和将墨水储存室中的墨滴喷射到记录介质上的喷墨头，其中该盖子包括一个内盖 以覆盖墨水储存室的上部和密封储墨室和内盖的外盖，并且位于内盖上方预定距离处。 还设置有通过阻挡内盖和外盖之间的空间来形成之字形空气通道的板。 利用根据本发明的墨盒，可以令人满意地抑制由于墨盒的过热或不慎的处理而容纳在墨水储存室中的墨的反向流动。 即使墨水从墨水储存室向后流动，也被储存在墨水储存空间中，从而防止空气通道堵塞。 此外，进入墨水储存空间的空气被过滤，通过空气通道，并且不需要额外的部件来密封供应墨水的开口。 因此，可以降低制造成本，能够简化制造工序。

公开(公告)号：US07699437B2

公开(公告)日：2010-04-20

申请号：US11970042

申请日：2008-01-07

申请人： Sik-sun Choi ,  Sung-ho Kim

发明人： Sik-sun Choi ,  Sung-ho Kim

IPC分类号： B41J2/155

CPC分类号： B41J2/155 ,  B41J2202/19 ,  B41J2202/20

摘要： An array inkjet head and an inkjet image forming apparatus having the array inkjet head. The array inkjet head is formed by sequentially combining a first member, a second member, a third member on an upper surface of which a plurality of base modules are mounted, and a cover member that covers the third member, and the cover member comprises a plurality of opening holes formed along the lengthwise direction of the cover member to expose the head chips and a plurality of concave units formed on both sides of each of the opening holes and to have a predetermined gaps between edge units of the base modules to be coated with an adhesive.

摘要翻译： 具有阵列喷墨头的阵列喷墨头和喷墨图像形成装置。 阵列式喷墨头是通过将第一构件，第二构件，其上表面上安装有多个基座模块的第三构件和覆盖第三构件的盖构件顺序地组合而形成的，并且盖构件包括 沿着盖构件的长度方向形成的多个开孔，以露出头部碎片，以及形成在每个开孔的两侧上的多个凹形单元，并且在待涂覆的基座模块的边缘单元之间具有预定的间隙 用粘合剂。