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11. 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。

12. 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。

13. 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。

14. 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。

15. 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。

16. 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。

17. 发明申请

US20050252223A1 Compressor controlling apparatus and method 有权
标题翻译：压缩机控制装置及方法
公开(公告)号：US20050252223A1
公开(公告)日：2005-11-17
申请号：US11094781
申请日：2005-03-31
申请人： Gyoo Jung , Myung Song , Jong Ha , Kaneko Takashi , Kusaka Michiyoshi
发明人： Gyoo Jung , Myung Song , Jong Ha , Kaneko Takashi , Kusaka Michiyoshi
IPC分类号： F04B49/00 , F25B13/00 , F25B41/04 , F25B49/02 , G01K13/00 , F25B1/00 , F25B7/00 , F25B41/00 , F25B49/00
CPC分类号： F25B49/022 , F25B13/00 , F25B41/04 , F25B2400/0751 , F25B2500/26 , F25B2600/01 , F25B2600/0261 , F25B2700/1931 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106
摘要： A compressor controlling apparatus including a bypass unit connected between an outlet and an inlet of the compressor and a control unit. The control unit reduces pressure difference between the outlet and the inlet of the compressor by the bypass unit to start the compressor when the compressor is to be started. The compressor is started while pressure equilibrium is achieved by the bypass unit, thereby preventing poor start-up of the compressor caused due to excessive pressure difference, and thus improving reliability of the compressor.
摘要翻译：一种压缩机控制装置，包括连接在压缩机的出口和入口之间的旁路单元和控制单元。控制单元通过旁路单元来减小压缩机的出口和入口之间的压力差，以在压缩机启动时启动压缩机。压缩机在通过旁路单元实现压力平衡的同时启动，从而防止压缩机由于过大的压力差引起的启动不良，从而提高压缩机的可靠性。

18. 发明授权

US06814434B2 Ink cartridge 失效
标题翻译：墨盒
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.

19. 发明授权

US06749295B2 Ink-jet cartridge 失效
标题翻译：喷墨墨盒
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。

20. 发明授权

US06595627B2 Inkjet printhead and manufacturing method thereof 失效
公开(公告)号：US06595627B2
公开(公告)日：2003-07-22
申请号：US10197819
申请日：2002-07-19
申请人： Jae-sik Min , Myung-song Jung , Sung-joon Park , Seo-hyun Cho
发明人： Jae-sik Min , Myung-song Jung , Sung-joon Park , Seo-hyun Cho
IPC分类号： B41J205
CPC分类号： B41J2/14137 , B41J2/14072 , B41J2/14145 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1642 , B41J2002/1437 , B41J2002/14467
摘要： An inkjet printhead and a manufacturing method thereof. The inkjet printhead includes a substrate, a substantially cylindrical ink chamber storing ink and formed in an upper portion of the substrate, and a manifold supplying ink to the ink chamber in a bottom portion of the substrate, a channel-forming layer disposed between the ink chamber and the manifold and having an ink channel communicating between the ink chamber and the manifold, a nozzle plate stacked on the substrate and having a nozzle at a location corresponding to the central part of the ink chamber, a heater formed to surround the nozzle of the nozzle plate, and electrodes electrically connected to the heater to supply current to the heater. Therefore, the quantity of ink stored in an ink chamber can be increased. Also, when bubbles grow, the cylindrical ink chamber confines an ink flow area to ink ejectors, thereby reducing a back flow of the ink. Further, the quantity of ink supplied to the ink chamber can be adjusted by varying the number of ink channels formed in the channel-forming layer, thereby improving frequency characteristics of the inkjet printhead.

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