专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007223315A Inkjet printing system, inkjet printer head, control method of inkjet printing system and recording medium 审中-公开
标题翻译：喷墨打印系统，喷墨打印头，喷墨打印系统和记录介质的控制方法
公开(公告)号：JP2007223315A
公开(公告)日：2007-09-06
申请号：JP2007038438
申请日：2007-02-19
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KIM JONG-BEOM , CHUNG JAE-WOO , LEE YONG-SOO
IPC分类号： B41J2/055 , B41J2/045
CPC分类号： B41J2/04591 , B41J2/04581 , B41J2/04588 , B41J2/0459
摘要： PROBLEM TO BE SOLVED: To provide an inkjet printing system to control actuators in real time.
SOLUTION: The inkjet printing system includes a waveform generator 110 to supply electric power, an actuator 120 to change a pressure in an ink chamber when applying a waveform signal from the waveform generator, a sensing unit 130 to continuously sense and output a voltage value for the voltage outputted by the actuator 120, and a controller 140 to sense an inductive voltage value induced by a deformation of the actuator 120 using the sensed result from the sensing unit 130, and to adjust the waveform produced by the waveform generator 110 according to the sensed inductive voltage value, thereby controlling the actuator 120 to have a uniform displacement.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种喷墨打印系统来实时控制致动器。解决方案：喷墨打印系统包括用于提供电力的波形发生器110，当施加来自波形发生器的波形信号时致动器120改变墨室中的压力;感测单元130，用于连续感测和输出由致动器120输出的电压的电压值以及控制器140，用于使用感测单元130的检测结果感测由致动器120的变形所引起的感应电压值，并且调整由波形发生器110产生的波形根据检测到的感应电压值，由此控制致动器120具有均匀位移。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005014601A Ink-jet printhead 审中-公开
标题翻译： INK-JET PRINTHEAD
公开(公告)号：JP2005014601A
公开(公告)日：2005-01-20
申请号：JP2004162371
申请日：2004-05-31
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： LEE YONG-SOO , OH YONG-SOO , KUK KEON , LIM JI-HYUK , SOHN DONG-KEE , CHOI MUN-CHEOL
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/335
CPC分类号： B41J2/14137
摘要： PROBLEM TO BE SOLVED: To provide an ink-jet printhead having an improved structure that can improve linearity of ejected ink droplets and increase a drive frequency.
SOLUTION: The ink-jet printhead includes a substrate having an ink chamber formed on the front side of the substrate to be filled with an ink to be ejected and a manifold formed on the backside of the substrate for supplying the ink to the ink chamber, a large number of protective layers laminated on the substrate and made of an insulating material, a nozzle plate which has a heat dissipation layer laminated on the protective layer and made of a thermally conductive metallic material and has a nozzle penetrating through and connected with the ink chamber, two heaters provided symmetrically about the nozzle between the protective layers of the nozzle plate for heating the ink in the ink chamber and a conductor for applying a current to the heaters. Two ink channels connecting the ink chamber and the manifold are formed symmetrically about the nozzle between the ink chamber and the manifold. Thus, the drive frequency of the printhead is improved.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有改进的结构的喷墨打印头，其可以改善喷射的墨滴的线性并增加驱动频率。解决方案：喷墨打印头包括一个基板，该基板具有形成在基板正面上的墨室，以便填充要喷射的墨水，以及形成在该基板的背面上的歧管，用于向该墨水供应墨水墨水室，层叠在基板上并由绝缘材料制成的大量保护层，喷嘴板，其具有层叠在保护层上并由导热金属材料制成并具有穿透并连接的喷嘴的散热层在墨室中，两个加热器围绕喷嘴对称地设置在喷嘴板的保护层之间，用于加热油墨室中的油墨和用于向加热器施加电流的导体。连接油墨室和歧管的两个墨水通道围绕墨水腔和歧管之间的喷嘴对称地形成。因此，改善了打印头的驱动频率。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005014615A Thermally-driven inkjet printhead without cavitation damage to heater 审中-公开
标题翻译：热风喷头无加热损坏加热器
公开(公告)号：JP2005014615A
公开(公告)日：2005-01-20
申请号：JP2004185561
申请日：2004-06-23
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： KUK KEON , SHIN SEUNG-JU , SOHN DONG-KEE , LEE YONG-SOO , OH YONG-SOO , LIM JI-HYUK , BAEK SEOG-SOON , CHOI MUN-CHEOL
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/335
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/14056 , B41J2/1412 , B41J2/14137 , B41J2002/14177 , B41J2002/1437 , B41J2202/11
摘要： PROBLEM TO BE SOLVED: To provide a thermally-driven inkjet printhead without cavitation damage to a heater.
SOLUTION: The inkjet printhead includes: an ink chamber; a substrate having a manifold and an ink chamber; a first side wall disposed in the width direction of the ink chamber and a second sidewall disposed in the longitudinal direction of the ink chamber, the walls which are formed in a specifid depth from the surface of the substrate and surround the chamber in a square; a nozzle plate formed of a plurality of substance layers laminated on the substrate and having a nozzle penetrating through and connected with the chamber; a heater provided within the nozzle plate and located above the chamber and disposed between the nozzle and the first side wall; and a conductor provided within the nozzle plate and electrically connected with the heater. A rugged surface is formed on the inner surface of each first wall, or pockets are formed on each first sidewall. According to this invention, the cavitation generation point is moved to outside of the edges of the heaters, and the cavitation damage to the heaters is prevented.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热驱动喷墨打印头，而不会对加热器造成空穴破坏。解决方案：喷墨打印头包括：墨水室; 具有歧管和墨水室的基板; 沿着墨水室的宽度方向设置的第一侧壁和沿着墨水室的纵向方向设置的第二侧壁，所述第二侧壁形成在距离基板的表面的特定深度并围绕该正方形的周围; 喷嘴板，其由层叠在所述基板上的多个物质层形成，并具有穿透并与所述室连接的喷嘴; 设置在所述喷嘴板内且位于所述室之上并设置在所述喷嘴与所述第一侧壁之间的加热器; 以及设置在喷嘴板内并与加热器电连接的导体。在每个第一壁的内表面上形成凹凸的表面，或者在每个第一侧壁上形成凹穴。根据本发明，气蚀发生点移动到加热器边缘的外部，并且防止对加热器的气蚀损坏。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2003035470A Evaporator of cpl cooling equipment having minute wick structure 审中-公开
标题翻译：具有微小结构的CPL冷却设备的蒸发器
公开(公告)号：JP2003035470A
公开(公告)日：2003-02-07
申请号：JP2002140553
申请日：2002-05-15
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： CHO HYE-JUNG , LEE YONG-SOO , HONG SEOG-WOO , SONG IN-SEOB
IPC分类号： F25B39/02 , F28D15/02 , H01L23/427
CPC分类号： H01L23/427 , F28D15/0233 , H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide an evaporator of CPL cooling equipment having a minute wick structure.
SOLUTION: The evaporator of the CPL cooling equipment is of a flat plate type having an upper structure 50 and a lower structure 38 so connected as to form a refrigerant storage part 42 which is capable of storing a refrigerant made to flow in from a condenser, a cooling part 46 wherein a heater H is cooled through vaporization of the refrigerant and a channel region 44 wherein the refrigerant is transferred from the refrigerant storage part 42 to the cooling part 46 by a capillary force. The lower structure 38 is constituted of a first lower structure 40 used as a base and a second lower structure 51 formed on the edge part of the first.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供具有分子芯结构的CPL冷却设备的蒸发器。解决方案：CPL冷却设备的蒸发器是具有上结构50和下结构38的平板式，连接成形成制冷剂储存部分42，制冷剂储存部分42能够储存从冷凝器流入的制冷剂，冷却部分46，其中加热器H通过制冷剂的蒸发而冷却;以及通道区域44，其中制冷剂通过毛细管力从制冷剂储存部分42转移到冷却部分46。下部结构38由作为基部的第一下部结构40和形成在第一下部结构的边缘部的第二下部结构51构成。

5. 发明专利

JP2004216902A Ink jet printhead 有权
公开(公告)号：JP2004216902A
公开(公告)日：2004-08-05
申请号：JP2004008462
申请日：2004-01-15
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： LIM JI-HYUK , BAEK SEOG-SOON , OH YONG-SOO , KUK KEON , SHIN SEUNG-JU , SOHN DONG-KEE , KIM MIN-SOO , LEE YONG-SOO
IPC分类号： B41J2/05 , B41J2/14 , B41J2/235
CPC分类号： B41J2/14056 , B41J2/1404 , B41J2/1412 , B41J2/14129 , B41J2002/1437
摘要： PROBLEM TO BE SOLVED: To provide an ink jet printhead having a long life and a high drive frequency.
SOLUTION: The ink jet printhead has an ink chamber, a manifold for supplying ink to the ink chamber, an ink channel connecting the ink chamber with the manifold, a nozzle through which the ink is discharged from the ink chamber, first and second heaters which heat the ink in the ink chamber to generate a bubble and a conductor which impresses an electric current on the first and second heaters. The first and second heaters are disposed symmetrically to each other the nozzle as a center and either of the heaters is disposed on the side of the ink channel.
COPYRIGHT: (C)2004,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式