公开(公告)号：US20100265297A1

公开(公告)日：2010-10-21

申请号：US12654365

申请日：2009-12-17

申请人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo ,  Chang-Sung Park ,  Ju-Hwan Yang

发明人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo ,  Chang-Sung Park ,  Ju-Hwan Yang

IPC分类号： B41J2/14

CPC分类号： B41J2/14233 ,  B41J2/1631 ,  B41J2/1645 ,  B41J2002/14411 ,  B41J2202/11

摘要： An inkjet head is disclosed. In accordance with an embodiment of the present invention, the ink-jet head that prevents a nozzle from being blocked by a residual ink droplet formed on the nozzle can include a head body having the nozzle formed on one surface thereof and an actuator, which provides pressure to the inside of the head body. Here, a transfer groove is formed on one surface of the head body, in which the transfer groove is separated from the nozzle to provide a path through which the residual ink droplet moves. Thus, the inkjet head can prevent the nozzle from being blocked by a residual ink droplet formed on the nozzle by use of the transfer groove, which provides a path for a residual ink droplet formed on the nozzle to escape.

摘要翻译： 公开了一种喷墨头。 根据本发明的实施例，防止喷嘴被形成在喷嘴上的残留墨滴阻挡的喷墨头可以包括具有在其一个表面上形成的喷嘴的头体和致动器，其提供 头部内部压力。 这里，传送槽形成在头主体的一个表面上，其中传送槽与喷嘴分离，以提供残留墨滴移动的路径。 因此，喷墨头可以防止喷嘴被形成在喷嘴上的残留墨滴被使用传送槽阻挡，该传送槽为形成在喷嘴上的残留墨滴提供通路。

公开(公告)号：US08070258B2

公开(公告)日：2011-12-06

申请号：US12402102

申请日：2009-03-11

申请人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo

发明人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo

IPC分类号： B41J2/17

CPC分类号： B41J2/14233 ,  B41J2/1433 ,  B41J3/407 ,  B41J3/413 ,  H05K3/0044 ,  H05K3/107 ,  H05K3/125 ,  H05K3/1258 ,  H05K2201/09036 ,  H05K2203/013 ,  H05K2203/0195

摘要： An inkjet head is disclosed. The inkjet head, which include a head body, having one side, in which a nozzle is formed to discharge ink; and a protrusion, formed in one side of the head body, spaced from the nozzle, can form a groove on the surface of a printing target in the printing and then discharge ink in the groove, thereby increasing the aspect ratio of a printed line.

摘要翻译： 公开了一种喷墨头。 该喷墨头包括：头部主体，具有一侧，其中形成喷嘴以排出墨; 并且形成在头部主体的与喷嘴间隔开的一侧中的突起可以在打印中在打印对象的表面上形成凹槽，然后在凹槽中排出墨，从而增加印刷线的纵横比。

公开(公告)号：US08123340B2

公开(公告)日：2012-02-28

申请号：US12435865

申请日：2009-05-05

申请人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo ,  Suk-Ho Song ,  Won-Chul Sim

发明人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo ,  Suk-Ho Song ,  Won-Chul Sim

IPC分类号： B41J2/175 ,  B41J2/17

CPC分类号： B41J2/14233 ,  B41J2002/14419

摘要： Disclosed is an inkjet printer. The inkjet printer in accordance with an embodiment of the present invention includes a supply channel coupled to a plurality of inkjet heads; a first main reservoir and a second main reservoir being coupled to either side of the supply channel; and a first press and a second press applying pressure to the inside of the first main reservoir and the second main reservoir, respectively.

摘要翻译： 公开了一种喷墨打印机。 根据本发明的实施例的喷墨打印机包括耦合到多个喷墨头的供应通道; 第一主储存器和第二主储存器联接到供应通道的任一侧; 以及分别向第一主容器和第二主容器的内部施加压力的第一压力机和第二压力机。

公开(公告)号：US20110164087A1

公开(公告)日：2011-07-07

申请号：US12805333

申请日：2010-07-26

申请人： Jae Hun Kim ,  Jae Woo Joung ,  Young Seuck Yoo ,  Yoon-Sok Park

发明人： Jae Hun Kim ,  Jae Woo Joung ,  Young Seuck Yoo ,  Yoon-Sok Park

IPC分类号： B41J2/165

CPC分类号： B41J2/16526 ,  B41J2/16552 ,  B41J2/17513 ,  H05K3/125 ,  H05K2203/081 ,  H05K2203/082

摘要： An apparatus for cleaning an inkjet print head includes: a cleaning plate disposed to correspond to an inkjet print head with an ink flow space interposed therebetween; and a pneumatic device installed in the ink flow space and removing ink in a direction different from a direction in which ink is discharged by changing a fluid pressure of the ink remaining at a nozzle of the inkjet print head.

摘要翻译： 一种用于清洁喷墨打印头的设备包括：清洁板，其设置成对应于喷墨打印头，墨水流动空间介于其间; 以及安装在墨水流动空间中的气动装置，通过改变喷墨打印头的喷嘴处残留的墨水的流体压力，沿与油墨排出方向不同的方向去除油墨。

公开(公告)号：US20100321442A1

公开(公告)日：2010-12-23

申请号：US12636354

申请日：2009-12-11

申请人： Yoon-Sok Park ,  Jae-Woo Joung

发明人： Yoon-Sok Park ,  Jae-Woo Joung

IPC分类号： B41J2/14 ,  B41J2/045

CPC分类号： B41J2/14233 ,  B41J2002/14475

摘要： An inkjet head is disclosed. In an embodiment of the present invention, the ink-jet head includes a chamber, which houses ink, and a nozzle, which ejects the ink housed in the chamber. Here, the nozzle is elliptical. The inkjet head can print a minute pattern and reduce its driving energy because the inkjet head can eject a smaller droplet of ink with less energy compared to the energy being applied for a conventional inkjet head.

摘要翻译： 公开了一种喷墨头。 在本发明的一个实施例中，喷墨头包括容纳墨水的腔室和喷射容纳在腔室中的墨水的喷嘴。 这里，喷嘴是椭圆形的。 喷墨头可以打印微小图案并减少其驱动能量，因为与常规喷墨头所施加的能量相比，喷墨头可以以较少的能量喷射较小的墨滴。

公开(公告)号：US20110122197A1

公开(公告)日：2011-05-26

申请号：US12839684

申请日：2010-07-20

申请人： Hyun-Ho SHIN ,  Jae-Woo Joung ,  Chang-Sung Kim ,  Yoon-Sok Park ,  Ji-Han Kwon ,  Won-Chul Sim ,  Jae-Sang Lee

发明人： Hyun-Ho SHIN ,  Jae-Woo Joung ,  Chang-Sung Kim ,  Yoon-Sok Park ,  Ji-Han Kwon ,  Won-Chul Sim ,  Jae-Sang Lee

IPC分类号： B41J2/14

CPC分类号： B41J2/14233 ,  B41J2002/14475

摘要： An inkjet head and an inkjet printer having the inkjet head are disclosed. In accordance with an embodiment of the present invention, the inkjet head includes a chamber housing ink and a nozzle, which discharges the ink housed in the chamber. Here, a plurality of inner wall grooves are formed on an inner wall of the nozzle, in which the plurality of inner wall grooves extends in a lengthwise direction of the nozzle. Thus, the inkjet head can discharge big ink droplets at a high frequency by quickly filling the ink in the nozzle after relatively big ink is discharged.

摘要翻译： 公开了具有喷墨头的喷墨头和喷墨打印机。 根据本发明的实施例，喷墨头包括容纳墨水和喷嘴的腔室，其排出容纳在腔室中的墨水。 这里，在喷嘴的内壁上形成有多个内壁槽，多个内壁槽沿喷嘴的长度方向延伸。 因此，喷墨头可以在较大的墨水排出之后通过快速地填充喷嘴中的墨水而以高频率排出大墨滴。

公开(公告)号：US20110122207A1

公开(公告)日：2011-05-26

申请号：US12765545

申请日：2010-04-22

申请人： Hyun-Ho SHIN ,  Chung-Mo Yang ,  Yoon-Sok Park ,  Suk-Ho Song ,  Chang-Sung Park ,  Won-Chul Sim

发明人： Hyun-Ho SHIN ,  Chung-Mo Yang ,  Yoon-Sok Park ,  Suk-Ho Song ,  Chang-Sung Park ,  Won-Chul Sim

IPC分类号： B41J2/175

CPC分类号： B41J2/14233 ,  B41J2002/14419

摘要： An ink-jet head is disclosed. The ink-jet head in accordance with an embodiment of the present invention is equipped with a plurality of jetting cells, each of which ejects ink. Each of the plurality of jetting cells is connected to a common reservoir supplying the ink, and a pillar is formed inside the common reservoir, in which the pillar supports an upper surface of the common reservoir by being extended from a lower surface to the upper surface of the common reservoir and the pillar disperses a pressure wave transferred inside the common reservoir.

摘要翻译： 公开了一种喷墨头。 根据本发明的实施例的喷墨头装备有多个喷射单元，每个喷射单元喷射墨水。 多个喷射单元中的每一个连接到供应墨水的公共储存器，并且在公共储存器内部形成有柱，支柱通过从下表面延伸到上表面而支撑公共储存器的上表面 的共同储层和柱子分散在公共储存器内部传递的压力波。