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1. 发明授权

US07533971B2 Head of inkjet printer and method of manufacturing the same 有权
标题翻译：喷墨打印机头及其制造方法
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。

2. 发明申请

US20070296775A1 Ink cartridge and ink supplying apparatus of image forming device 审中-公开
标题翻译：图像形成装置的墨盒和供墨装置
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。

3. 发明申请

US20060125850A1 Method of compensating missing nozzle and printer using the same 审中-公开
标题翻译：补偿缺失喷嘴的方法及使用其的打印机
公开(公告)号：US20060125850A1
公开(公告)日：2006-06-15
申请号：US11272138
申请日：2005-11-14
申请人： Tae-Kyun Kim , Myung-Song Jung
发明人： Tae-Kyun Kim , Myung-Song Jung
IPC分类号： B41J29/38
CPC分类号： B41J2/2139
摘要： A method of compensating a missing nozzle of a printer and a printer using the same. The method includes determining adjacent nozzles corresponding to the missing nozzle, and compensating the missing nozzle by generating dots having an increased size through the adjacent nozzles and generating dots having a normal size through other nozzles when the missing nozzle is generated in the nozzles performing a printing operation. Therefore, it is possible to compensate operations of all color nozzles as well as the black nozzle. As a result, the method of compensating the missing nozzle of the printer compensates operations of the missing nozzle when an image having a composite color is printed as well as when the black image is printed. In addition, it is possible to maintain appropriate image quality by compensating the operation of the missing nozzle through other adjacent nozzles even when a portion of the adjacent nozzles is out of order, since the number of the adjacent nozzles is larger.
摘要翻译：一种补偿打印机缺失喷嘴的方法和使用该喷嘴的打印机。该方法包括确定与缺失的喷嘴相对应的相邻喷嘴，并且通过在执行打印的喷嘴中产生缺失的喷嘴时通过产生具有通过相邻喷嘴的尺寸增加的点并产生具有正常尺寸的点来补偿缺失的喷嘴操作。因此，可以补偿所有彩色喷嘴以及黑色喷嘴的操作。结果，当打印具有复合颜色的图像以及当打印黑色图像时，补偿打印机缺失喷嘴的方法补偿了缺失喷嘴的操作。此外，由于相邻喷嘴的数量较多，所以即使当相邻喷嘴的一部分出现故障时，也可以通过其它相邻喷嘴补偿缺失喷嘴的操作来保持适当的图像质量。

4. 发明授权

US06902261B2 Method and apparatus for bonding a flexible printed circuit cable to an ink jet print head assembly 失效
标题翻译：用于将柔性印刷电路电缆接合到喷墨打印头组件的方法和装置
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。

5. 发明授权

US06343849B1 Microactuator for ink jet printer head using a shape memory alloy and manufacturing method thereof 失效
标题翻译：使用形状记忆合金的喷墨打印头用微致动器及其制造方法
公开(公告)号：US06343849B1
公开(公告)日：2002-02-05
申请号：US09442513
申请日：1999-11-18
申请人： Sang Kyeong Yun , Sung June Park , Myung Song Jung
发明人： Sang Kyeong Yun , Sung June Park , Myung Song Jung
IPC分类号： B41J204
CPC分类号： B41J2/14
摘要： The present invention relates a manufacturing method of a microactuator for an ink jet printer head using a shape memory alloy, the method comprising steps of: providing a silicon substrate; forming an insulating film on the surface of the silicon substrate; forming a shape memory alloy layer by independent repetitive molding of each layer of respective component element constituting the shape memory alloy on the insulation film; bestowing a shape memory property by thermally treating the shape memory alloy layer; and forming a lower space part by etching the silicon substrate, and a microactuator manufactured by the method, whereby it is easy to control the composition constituting the shape memory alloy layer so that shape memory property of shape memory alloy layer is enhanced; and also it makes effect that it is eminent in repetition uniformity of ingredient composition ratios compared to traditional methods in which simultaneous vapor deposition or sputtering of all formation components is carried out because now each component element thickness and film growth sequence are independently controlled.
摘要翻译：本发明涉及使用形状记忆合金的用于喷墨打印机头的微致动器的制造方法，该方法包括以下步骤：提供硅衬底; 在硅衬底的表面上形成绝缘膜; 通过在所述绝缘膜上独立地重复地形成构成所述形状记忆合金的各构成要素的各层来形成形状记忆合金层; 通过热处理形状记忆合金层赋予形状记忆性; 并且通过蚀刻硅衬底形成下部空间部分，以及通过该方法制造的微致动器，由此易于控制构成形状记忆合金层的组成，从而增强形状记忆合金层的形状记忆特性; 并且与其中进行同时气相沉积或全部形成成分的溅射的传统方法相比，其在成分组成比的重复均匀性方面是显着的，因为现在各组分元素厚度和膜生长顺序是独立控制的。

6. 发明授权

US08639148B2 Image forming apparatus and control method thereof 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US08639148B2
公开(公告)日：2014-01-28
申请号：US12858636
申请日：2010-08-18
申请人： Myung Ho Kyung , Jeong Hwan Kim , Myung Song Jung
发明人： Myung Ho Kyung , Jeong Hwan Kim , Myung Song Jung
IPC分类号： G03G21/20
CPC分类号： G03G21/206
摘要： An image forming apparatus which includes a fan to generate an air flow within the image forming apparatus, and a controller to drive the fan at a first speed corresponding to a first time period representing an image forming operation and to drive the fan at a second speed corresponding to a second time period corresponding to operations other than the image forming operation.
摘要翻译：一种图像形成装置，包括在图像形成装置内产生空气流的风扇，以及控制器，以对应于表示图像形成操作的第一时间段的第一速度驱动风扇，并以第二速度驱动风扇对应于对应于除了图像形成操作之外的操作的第二时间段。

7. 发明授权

US07547082B2 Ink cartridge including a unit to sense a remaining amount of ink 失效
标题翻译：墨盒包括用于感测墨水剩余量的单元
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。

8. 发明申请

US20090141093A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090141093A1
公开(公告)日：2009-06-04
申请号：US12323812
申请日：2008-11-26
申请人： Young Su LEE , Jin Ho PARK , Myung Song Jung
发明人： Young Su LEE , Jin Ho PARK , Myung Song Jung
IPC分类号： B41J2/175
CPC分类号： B41J2/17596 , B41J2/17509
摘要： An image forming apparatus including a body, a print head including a nozzle part having a length corresponding to a width of a printing medium, and a regulator provided separately from the print head and mounted to the body, the regulator serves to adjust a negative pressure of ink which is to be supplied into the print head.
摘要翻译：一种图像形成装置，包括主体，包括具有与打印介质的宽度相对应的长度的喷嘴部分的打印头，以及与打印头分开设置并安装到主体的调节器，调节器用于调节负压要供应到打印头中的墨水。

9. 发明申请

US20080007602A1 Ink cartridge 审中-公开
标题翻译：墨盒
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。

10. 发明申请

US20070076049A1 Array type printhead and inkjet image forming apparatus having the same 审中-公开
标题翻译：阵列式打印头和喷墨图像形成装置
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。

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