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21. 发明授权

US07448736B2 Inkjet printhead assembly and ink supply apparatus for the same 有权
标题翻译：喷墨打印头组件和供墨装置相同
公开(公告)号：US07448736B2
公开(公告)日：2008-11-11
申请号：US11345376
申请日：2006-02-02
申请人： Young-ki Hong , Jae-woo Chung , You-seop Lee
发明人： Young-ki Hong , Jae-woo Chung , You-seop Lee
IPC分类号： B41J2/175
CPC分类号： B41J2/17593
摘要： An inkjet printhead assembly including an inkjet printhead chip having an ink inflow hole, a frame having an ink supply hole, and an ink supply apparatus having a preheater and an ink supply outlet, wherein the frame is disposed between the inkjet printhead chip and the ink supply apparatus, the inkjet printhead chip is attached to the frame, and the ink supply hole is disposed between the ink supply outlet and the ink inflow hole, so as to channel ink between the ink supply apparatus and the inkjet printhead chip.
摘要翻译：一种喷墨打印头组件，包括具有墨水流入孔的喷墨打印头芯片，具有墨水供应孔的框架和具有预热器和墨水供应出口的墨水供应装置，其中框架设置在喷墨打印头芯片和墨水之间喷墨打印头芯片附接到框架，并且供墨孔设置在供墨口和墨水流入孔之间，以便在墨水供应装置和喷墨打印头芯片之间引导墨水。

22. 发明申请

US20080007598A1 PIEZOELECTRIC INKJET PRINTHEAD 有权
标题翻译：压电式喷嘴
公开(公告)号：US20080007598A1
公开(公告)日：2008-01-10
申请号：US11755996
申请日：2007-05-31
申请人： Young-ki Hong , Jae-woo Chung
发明人： Young-ki Hong , Jae-woo Chung
IPC分类号： B41J2/175 , B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14403 , B41J2002/14419 , B41J2202/11
摘要： A piezoelectric inkjet printhead that includes a flow channel plate; an ink flow channel that is formed in the flow channel plate and includes an ink inlet through which ink enters, a plurality of pressure chambers to which ink to be ejected is filled, a manifold which is a path for supplying ink from the ink inlet to the pressure chambers, a plurality of restrictors that connect the manifold to the pressure chambers, and a plurality of nozzles to eject ink from the pressure chambers to the outside; and a plurality of piezoelectric actuators formed on the flow channel plate to provide a driving power to each of the pressure chambers to eject ink to the outside, wherein the manifold includes a plurality of individual manifolds defined by a plurality of first barrier ribs, which respectively correspond to the pressure chambers. In the process of ejecting ink to the outside, ink that flows back from the pressure chambers towards the individual manifolds through the restrictors does not influence adjacent pressure chambers, thus preventing cross-talk.
摘要翻译：一种压电喷墨打印头，包括流动通道板; 形成在流路板中的油墨流路，具有墨入口的墨入口，被填充有墨的墨的多个压力室，作为从墨入口供墨的路径的歧管所述压力室，将所述歧管连接到所述压力室的多个限制器，以及用于将油墨从所述压力室喷射到外部的多个喷嘴; 以及形成在所述流动通道板上的多个压电致动器，以向每个所述压力室提供驱动力以将油墨喷射到外部，其中所述歧管包括由多个第一阻挡肋限定的多个单独歧管，对应于压力室。在将油墨喷射到外部的过程中，从压力室朝向各歧管经过限流器回流的油墨不影响相邻的压力室，从而防止串扰。

23. 发明申请

US20070171265A1 Ink supply apparatus of inkjet printing system 审中-公开
标题翻译：喷墨打印系统的墨水供应装置
公开(公告)号：US20070171265A1
公开(公告)日：2007-07-26
申请号：US11518929
申请日：2006-09-12
申请人： Young-ki Hong , Tae-gyun Kim
发明人： Young-ki Hong , Tae-gyun Kim
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2002/17516
摘要： An ink supply apparatus of an inkjet printing system includes an ink tank including a pressure port and an ink supply opening connected to a print head, a flexible ink package connected to the ink supply opening to accommodate ink, and a pressure supply device to supply a purging pressure to the ink package by supplying a pressure fluid to the ink tank.
摘要翻译：一种喷墨打印系统的墨水供应装置，包括一个墨水盒，该墨水盒包括一个连接到打印头的压力端口和一个墨水供应开口，连接到墨水供应开口以容纳墨水的柔性墨水包装盒，以及一个供应装置通过向墨水罐供应压力流体来吹扫墨水包装的压力。

24. 发明授权

US07044201B2 Flat heat transferring device and method of fabricating the same 失效
标题翻译：扁平传热装置及其制造方法
公开(公告)号：US07044201B2
公开(公告)日：2006-05-16
申请号：US10645116
申请日：2003-08-21
申请人： Kyung-il Cho , Byeoung-ju Ha , Young-ki Hong , Tae-gyun Kim , Jong-beom Kim
发明人： Kyung-il Cho , Byeoung-ju Ha , Young-ki Hong , Tae-gyun Kim , Jong-beom Kim
IPC分类号： F28F15/00
CPC分类号： F28D15/0233 , F28D15/046 , F28F2210/02 , F28F2245/02 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A substantially flat heat transferring device and a method of fabricating the same are provided. The device includes a lower plate, an upper plate, a wick plate, and a liquid-phase coolant, while the lower plate contacts a heat source at its bottom. The upper plate is hermetically coupled with the lower plate along its edge to form a void therebetween. The wick plate is provided between the upper plate and the lower plate and is maintained in position relative to the lower plate by surface tension of the liquid-phase coolant. The liquid-phase coolant transfers heat by circulating between a vaporization part, where the heat source is located, to a condensing part. Here, the wick plate includes a plurality of holes and a plurality of planar wicks and makes the liquid-phase coolant flow from the condensing part to the vaporization part by capillary force between itself and the lower plate.
摘要翻译：提供了基本平坦的传热装置及其制造方法。该装置包括下板，上板，芯板和液相冷却剂，而下板在其底部接触热源。上板沿其边缘与下板气密耦合以在它们之间形成空隙。芯板设置在上板和下板之间，并且通过液相冷却剂的表面张力相对于下板保持在适当位置。液相冷却剂通过在热源所在的蒸发部分之间循环到冷凝部分来传递热量。这里，芯板包括多个孔和多个平面灯芯，并且通过其本身与下板之间的毛细管力使液相冷却剂从冷凝部分流到蒸发部。

25. 发明授权

US09409391B2 Methods of driving hybrid inkjet printing apparatus including resonating ink in a nozzle 有权
标题翻译：驱动混合喷墨打印设备的方法，包括在喷嘴中使墨水共振
公开(公告)号：US09409391B2
公开(公告)日：2016-08-09
申请号：US13568604
申请日：2012-08-07
申请人： Joong-hyuk Kim , Young-ki Hong , Jae-woo Chung
发明人： Joong-hyuk Kim , Young-ki Hong , Jae-woo Chung
IPC分类号： B41J29/38 , B41J2/045 , B41J2/06 , B41J2/14
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/06 , B41J2/14233
摘要： A method of driving a hybrid inkjet printing apparatus includes applying an electrostatic voltage to ink contained in a nozzle, applying a waveform voltage to ink contained in the nozzle, the waveform voltage being applied by a piezoelectric driving device, and applying an ejection voltage so as to eject the ink.
摘要翻译：驱动混合型喷墨打印装置的方法包括：将静电电压施加到喷嘴中所含的墨水中，对包含在喷嘴中的墨施加波形电压，通过压电驱动装置施加波形电压，并施加喷射电压，以便喷出墨水。

26. 发明授权

US08342623B2 Methods of adjusting ink ejection characteristics of inkjet printing apparatus and driving the inkjet printing apparatus 有权
标题翻译：调整喷墨打印装置的喷墨特性并驱动喷墨打印装置的方法
公开(公告)号：US08342623B2
公开(公告)日：2013-01-01
申请号：US12801591
申请日：2010-06-16
申请人： Young-ki Hong , Jae-woo Chung , Joong-hyuk Kim
发明人： Young-ki Hong , Jae-woo Chung , Joong-hyuk Kim
IPC分类号： B41J29/38
CPC分类号： B41J2/0456 , B41J2/04506 , B41J2/04573 , B41J2/04576 , B41J2/04581
摘要： Methods of adjusting ink ejection characteristics of an inkjet printing apparatus and driving the inkjet printing apparatus are provided. A method of adjusting ink ejection characteristics of an inkjet printing apparatus may include adjusting at least one of a voltage and an application duration of a driving signal applied to a plurality of piezoelectric actuators that provide ejection pressures to a plurality of nozzles so that volumes of a plurality of ink droplets ejected from the plurality of nozzles are uniform, and displacing an application starting time of the driving signal applied to the plurality of piezoelectric actuators so that the plurality of ink droplets ejected from the plurality of nozzles reach a printing medium at a same time.
摘要翻译：提供调整喷墨打印设备的喷墨特性并驱动喷墨打印设备的方法。调整喷墨打印设备的喷墨特性的方法可以包括调整施加到多个压电致动器的驱动信号的电压和施加持续时间中的至少一个，所述压电致动器向多个喷嘴提供喷射压力，从多个喷嘴喷射的多个墨滴是均匀的，并且移动施加到多个压电致动器的驱动信号的施加开始时间，使得从多个喷嘴喷出的多个墨滴同时到达打印介质时间。

27. 发明授权

US07832846B2 Piezoelectric inkjet printhead 有权
标题翻译：压电喷墨打印头
公开(公告)号：US07832846B2
公开(公告)日：2010-11-16
申请号：US11755996
申请日：2007-05-31
申请人： Young-ki Hong , Jae-woo Chung
发明人： Young-ki Hong , Jae-woo Chung
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14403 , B41J2002/14419 , B41J2202/11
摘要： A piezoelectric inkjet printhead that includes a flow channel plate; an ink flow channel that is formed in the flow channel plate and includes an ink inlet through which ink enters, a plurality of pressure chambers to which ink to be ejected is filled, a manifold which is a path for supplying ink from the ink inlet to the pressure chambers, a plurality of restrictors that connect the manifold to the pressure chambers, and a plurality of nozzles to eject ink from the pressure chambers to the outside; and a plurality of piezoelectric actuators formed on the flow channel plate to provide a driving power to each of the pressure chambers to eject ink to the outside, wherein the manifold includes a plurality of individual manifolds defined by a plurality of first barrier ribs, which respectively correspond to the pressure chambers. In the process of ejecting ink to the outside, ink that flows back from the pressure chambers towards the individual manifolds through the restrictors does not influence adjacent pressure chambers, thus preventing cross-talk.
摘要翻译：一种压电喷墨打印头，包括流动通道板; 形成在流路板中的油墨流路，具有墨入口的墨入口，被填充有墨的墨的多个压力室，作为从墨入口供墨的路径的歧管所述压力室，将所述歧管连接到所述压力室的多个限制器，以及用于将油墨从所述压力室喷射到外部的多个喷嘴; 以及形成在所述流动通道板上的多个压电致动器，以向每个压力室提供驱动力以将油墨喷射到外部，其中所述歧管包括由多个第一阻挡肋限定的多个单独的歧管，对应于压力室。在将油墨喷射到外部的过程中，从压力室朝向各歧管经过限流器回流的油墨不影响相邻的压力室，从而防止串扰。

28. 发明授权

US07789494B2 Inkjet head including plurality of restrictors to restrain crosstalk 有权
标题翻译：喷墨头包括多个限制器以限制串扰
公开(公告)号：US07789494B2
公开(公告)日：2010-09-07
申请号：US11767655
申请日：2007-06-25
申请人： Young-ki Hong , Tae-kyung Lee , Jae-woo Chung
发明人： Young-ki Hong , Tae-kyung Lee , Jae-woo Chung
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/055 , B41J2002/14419
摘要： An inkjet head including a plurality of restrictors to reduce crosstalk. The inkjet head includes a channel plate in which an ink channel is formed, an actuator formed on the channel plate, and an ink-supply bezel including a manifold. The ink channel includes an ink inlet to receive ink from the manifold, reservoirs to store ink received through the ink inlet, chambers filled with ink supplied from the reservoirs, nozzles to eject ink filled in the chambers, first restrictors connecting the reservoirs to the chambers, and second restrictors connecting the reservoirs to the ink inlet. Each of the reservoirs includes a first reservoir and a second reservoir that are separated by a central separation wall, and the separation wall includes a third restrictor connecting the first and second reservoirs. Therefore, crosstalk caused by a back flow of ink and transmission of a pressure wave can be prevented during ejection of ink.
摘要翻译：一种包括多个限流器以减少串扰的喷墨头。喷墨头包括其中形成油墨通道的通道板，形成在通道板上的致动器和包括歧管的供墨面板。油墨通道包括用于从歧管接收油墨的油墨入口，用于储存通过油墨入口容纳的油墨的储存器，填充有从储存器供应的油墨的喷嘴，用于喷射填充在室中的油墨的喷嘴，将储存器连接到室的第一限流器以及将储存器连接到墨水入口的第二限流器。每个储存器包括由中央分隔壁分隔的第一储存器和第二储存器，分隔壁包括连接第一和第二储存器的第三限流器。因此，能够防止油墨的反向流动引起的串扰和压力波的传递。

29. 发明申请

US20090096843A1 INKJET PRINTING DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译：喷墨打印装置及其驱动方法
公开(公告)号：US20090096843A1
公开(公告)日：2009-04-16
申请号：US12107133
申请日：2008-04-22
申请人： Jae-woo Chung , Young-ki Hong , Sung-gyu Kang
发明人： Jae-woo Chung , Young-ki Hong , Sung-gyu Kang
IPC分类号： B41J2/045
CPC分类号： B41J2/06 , B41J2/14 , B41J2/14233 , B41J2202/09
摘要： An inkjet printing device includes a flow path plate comprising a manifold to supply ink, a pressure chamber filled with the ink supplied from the manifold, and a nozzle via which the ink is ejected, a piezoelectric actuator which is disposed on a top surface of the flow path plate and includes a lower electrode, a piezoelectric layer, and an upper electrode that are stacked sequentially, a first electrostatic electrode to generate an electrostatic field, and a second electrostatic electrode which is disposed a predetermined distance apart from a bottom surface of the flow path plate to generate the electrostatic field between the first electrostatic electrode and the second electrostatic electrode.
摘要翻译：喷墨打印装置包括流路板，该流路板包括用于供应墨水的歧管，填充有从歧管供应的墨的压力室和喷射墨水的喷嘴，压电致动器，设置在喷嘴的顶表面上流路板，并且包括顺序堆叠的下电极，压电层和上电极，产生静电场的第一静电电极和与所述第一静电电极的底表面隔开设置的第二静电电极流路板以产生第一静电电极和第二静电电极之间的静电场。

30. 发明授权

US07168479B2 Heat transfer apparatus 有权
标题翻译：传热装置
公开(公告)号：US07168479B2
公开(公告)日：2007-01-30
申请号：US10732282
申请日：2003-12-11
申请人： Young-ki Hong , Kyung-il Cho , Byeoung-ju Ha , Jong-beom Kim , Hye-jung Cho
发明人： Young-ki Hong , Kyung-il Cho , Byeoung-ju Ha , Jong-beom Kim , Hye-jung Cho
IPC分类号： F28D15/02 , H05K7/20
CPC分类号： F28D15/046 , F28D15/0233 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： Provided is a highly efficient, slim heat transfer apparatus, including a main body connected to an end of a condensing zone through a liquid coolant reservoir. An extension of the main body is connected to the other end of the condensing zone. The main body has a coolant reservoir that stores liquid coolant supplied from the condensing zone, a vaporization zone in which the liquid coolant supplied from the coolant reservoir is vaporized, and a channel region connecting the coolant reservoir to the vaporization zone. The channel region acts as a channel for supplying the liquid coolant from the coolant reservoir to the vaporization zone.
摘要翻译：提供了一种高效，细长的传热装置，其包括通过液体冷却剂储存器连接到冷凝区的端部的主体。主体的延伸部连接到冷凝区的另一端。主体具有冷却剂储存器，其存储从冷凝区域供应的液体冷却剂，其中从冷却剂储存器供应的液体冷却剂蒸发的蒸发区域和将冷却剂储存器连接到蒸发区域的通道区域。通道区域用作用于将液体冷却剂从冷却剂储存器供应到蒸发区的通道。

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