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1.发明公开
公开(公告)号：EP1502744A1
公开(公告)日：2005-02-02
申请号：EP04254514.5
申请日：2004-07-28
发明人： Lim, Ji-hyuk, 205-801 Woncheon Jugong 2-danji Apt. , Oh, Yong-soo, 211-702 Hyojachon Donga Apt. , Baek, Seong-soon , Lim, Hyung-taek , Lee, Chang-seung , Kim, Young-jae, 6-1203 Bisan Samho Apt. , Lee, You-seop
IPC分类号： B41J2/05
CPC分类号： B41J2/04513 , B41J2/04541 , B41J2/0458
摘要： Provided is an apparatus for driving an inkjet printhead in which a current is applied to a heater to heat ink filled in an ink chamber and expand bubbles so that the ink is ejected from the ink chamber due to the expansive force of the bubbles. The apparatus alternately applies the current to the heater.
摘要翻译： 提供一种用于驱动喷墨打印头的装置，其中电流被施加到加热器以加热填充在墨室中的墨，并且扩大气泡，使得由于气泡的膨胀力而使墨从墨室喷出。 该设备交替地将电流施加到加热器。
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公开(公告)号：EP1502744B1
公开(公告)日：2007-09-19
申请号：EP04254514.5
申请日：2004-07-28
发明人： Lim, Ji-hyuk, 205-801 Woncheon Jugong 2-danji Apt. , Oh, Yong-soo, 211-702 Hyojachon Donga Apt. , Baek, Seong-soon , Lim, Hyung-taek , Lee, Chang-seung , Kim, Young-jae, 6-1203 Bisan Samho Apt. , Lee, You-seop
IPC分类号： B41J2/05
CPC分类号： B41J2/04513 , B41J2/04541 , B41J2/0458
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4.发明公开Ink ejecting method and ink-jet printhead adopting the method 有权Tintenausstossverfahren und Tintenstrahldruckkopfdafür
公开(公告)号：EP1439064A1
公开(公告)日：2004-07-21
申请号：EP04250154.4
申请日：2004-01-14
IPC分类号： B41J2/06
摘要： The ink ejecting method comprises filling ink in a rear end of a nozzle surrounded by a hydrophilic layer by a capillary force, forming an electric field directed toward an outlet of the nozzle on a front end of the nozzle surrounded by a hydrophobic layer by applying a voltage sequentially to a plurality of electrode pads (151,152,153) disposed on the front end of the nozzle at predetermined intervals in a lengthwise direction of the nozzle, thereby varying a surface tension of ink, moving the ink up to the electrode pad (153) closest to the nozzle outlet, cutting off the voltage of other electrode pads (151,152), thereby separating ink droplets, and ejecting the ink droplets through the outlet of the nozzle.
摘要翻译： 喷墨方法包括：通过毛细管力在由亲水层包围的喷嘴的后端填充油墨，通过施加一个由疏水层包围的喷嘴的前端形成指向喷嘴出口的电场 按照喷嘴的长度方向以预定间隔设置在喷嘴的前端上的多个电极焊盘（151,152,153），从而改变墨的表面张力，使墨水向上移动到电极焊盘（153）最接近 切断其他电极焊盘（151,152）的电压，从而分离墨滴，并通过喷嘴的出口喷射墨滴。
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5.发明公开Ink-jet printhead and method for manufacturing the same 审中-公开Tintenstrahldruckkopf和sein Herstellungsverfahren
公开(公告)号：EP1410912A1
公开(公告)日：2004-04-21
申请号：EP03256423.9
申请日：2003-10-10
发明人： Lee, C., 410-403 Cheongsol Maeul Halla Apt. , Shin, Seung-ju, 1003-403 Samsung Apt. , Kuk, Keon, 704-604 Sinjeoing Maeul 7-danji Apt. , Oh, Yong-soo, 211-702 Hyojachon Donga Apt. , Park, Jun-hyub, 603-105 Pureun Maeul Ssangyong Apt , Lim, Hyung-taek
CPC分类号： B41J2/1628 , B41J2/14137 , B41J2/1601 , B41J2/1629 , B41J2/1642 , B41J2/1646 , B41J2002/1437 , B41J2002/14403
摘要： An ink-jet printhead and a method for manufacturing the same are provided. The ink-jet printhead includes a substrate on which an ink chamber, a manifold, and an ink channel are formed, an impurity filtering layer formed between the manifold and the ink channel, which filters impurities in ink flowing to the ink channel from the manifold, and a nozzle plate formed on the surface of the substrate, in which a nozzle is formed in a position which corresponds to a middle part of the ink chamber.
摘要翻译： 在基板（100）的后侧形成用于供墨的歧管（102）。 墨水通道（105）形成在墨水室（106）和歧管之间。 在歧管和墨水室之间形成的杂质过滤层对流经通道的油墨进行过滤。 在基板上形成喷嘴板（114），并且在喷嘴周围形成具有电极（112）的加热器（108）。 喷墨打印头的制造方法还包括独立权利要求。
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