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    • 75. 发明公开
    • 유체 펌프
    • 流体泵
    • KR1020120032566A
    • 2012-04-05
    • KR1020127003949
    • 2011-05-16
    • 가부시키가이샤 무라타 세이사쿠쇼
    • 코다마유키하루히라타아츠히코오모리켄타
    • F04B45/047F04B45/04
    • F04B45/047F04B19/006F04B43/043F04B43/046
    • 소형 저배이고 펌프 능력이 높은 유체 펌프(101)를 구성한다. 유체 펌프(101)는 액츄에이터(40)와 금속판에 의한 평면부(51)로 구성되어 있다. 액츄에이터(40)는 원판 형상의 진동판(41)에 원판 형상의 압전소자(42)가 부착된 것이다. 직사각형파 또는 정현파 형상의 구동 전압이 인가됨으로써 액츄에이터(40)는 중심부에서 주변부에 걸쳐서 굴곡 진동한다. 액츄에이터(40)는 그 주변부가 구속되어 있지 않다. 액츄에이터(40)는 평면부(51)에 근접 대향한 상태로 굴곡 진동한다. 평면부(51) 중 액츄에이터(40)와 대향하는 액츄에이터 대향영역의 중심 또는 중심 부근에는 중심 통기구멍(52)이 배치되어 있다.
    • 由此构成小型且泵容量低的流体泵101。 流体泵101由致动器40和由金属板制成的平面部分51构成。 致动器40通过将盘形压电元件42附接到盘形隔膜41而形成。 通过施加矩形波或正弦波的驱动电压,致动器40从中心部分向外围部分灵活地振动。 致动器40的外围不受约束。 致动器40在与平坦表面部分51紧密相对的状态下弯曲和振动。 中央通气孔52配置在平面部51的与致动器40对置的致动器相对区域的中心附近。
    • 76. 发明公开
    • 바이패스 밸브 구조를 가지는 적층 기판, 이를 이용한 잉크젯 프린트 헤드 및 마이크로 펌프
    • 具有旁通阀结构的层叠基板,喷墨打印头和使用其的微型泵
    • KR1020110046975A
    • 2011-05-06
    • KR1020090103709
    • 2009-10-29
    • 삼성전기주식회사
    • 김창성오용수정재우유영석
    • B41J2/045B41J2/14B41J2/175
    • F16K99/0001B41J2/14233B41J2002/14306F04B19/006F16K99/0021F16K2099/008F16K2099/0092F16K2099/0094Y10T137/7837
    • PURPOSE: A substrate having a bypass valve structure, an inkjet print head and a micro pump are provided to enhance the discharge performance of ink since after discharging ink, flow resistance occurs on the flow of the ink flowing back to a flow path of an inkjet print head. CONSTITUTION: A substrate having a bypass valve structure(200) comprises a slant path(250), and bypass flow paths(240,260). The slant path connects a first straight part to a second straight part. The bypass flow paths are communicated with at least one of the first straight part(220) and a second straight part(280). The bypass flow paths are formed in a curved shape. The first straight part and the second straight part are repetitively connected by the slant path. The first straight part and the second straight part are respectively communicated with the bypass flow paths. The first straight part and the slant path are respectively formed on different substrates. The first straight part and the second straight part are formed on a first substrate.
    • 目的:提供具有旁通阀结构的基板,喷墨打印头和微型泵,以提高油墨的排出性能,因为在排出墨后,流过墨水的流动回到喷墨打印机的流动路径 打印头。 构成:具有旁通阀结构(200)的基板包括倾斜路径(250)和旁路流路(240,260)。 倾斜路径将第一直线部分连接到第二直线部分。 旁通流路与第一直线部分(220)和第二直线部分(280)中的至少一个连通。 旁路流路形成为弯曲形状。 第一直线部分和第二直线部分通过倾斜路径重复连接。 第一直线部分和第二直线部分分别与旁路流路连通。 第一直线部分和倾斜路径分别形成在不同的基板上。 第一直线部分和第二直线部分形成在第一基板上。
    • 79. 发明公开
    • 질량분석기와 연동된 모세관 전기영동에서전기삼투흐름펌프를 이용한 큰 부피 스태킹방법 및 이를위한 장치
    • 大容量堆叠方法使用电泳流动泵在与大量光谱相关联的毛细管电泳中和其设备
    • KR1020090007519A
    • 2009-01-19
    • KR1020070070921
    • 2007-07-14
    • 재단법인서울대학교산학협력재단삼성전자주식회사
    • 정두수김지혜
    • G01N27/26G01N27/447
    • G01N27/4473F04B19/006
    • A large volume stacking method using an electro-osmotic flow pump in capillary electrophoresis electrospray ionization mass spectrometry and an apparatus for the same are provided to supply run buffer in opposite direction to the sample injection by temporarily installing a run buffer storage container in a capillary tube outlet on the orifice side of the mass spectrograph while sample is accumulated. A large volume stacking method using an electro-osmotic flow pump in capillary electrophoresis electrospray ionization mass spectrometry comprises step of: injecting the sample with liquid of lower conductivity than a run buffer as matrix into a capillary tube; putting the run buffer in the inlet part of the capillary tube; that the capillary tube outlet is immersed; starting the accumulation of sample by applying reverse voltage in the inlet part of the capillary tube; removing the outlet reservoir when the current of the capillary electrophoresis abruptly changes; and giving sheath solution in the mass spectrograph and applying the electrospray voltage so that concentrated sample moves to the mass spectrograph.
    • 在毛细管电泳电喷雾电离质谱法中使用电渗流泵的大体积堆叠方法及其装置被提供以通过将运行缓冲存储容器临时安装在毛细管中来向运行缓冲器提供与样品注射相反的方向 在样品积聚时,质谱仪孔口侧的出口。 在毛细管电泳电喷雾质谱中使用电渗流泵的大体积堆叠方法包括以下步骤:将具有比运行缓冲液低的液体的样品作为基质注入毛细管中; 将运行缓冲液放入毛细管的入口部分; 毛细管出口被浸没; 通过在毛细管的入口部分施加反向电压来开始样品的积聚; 当毛细管电泳电流急剧变化时,取出出水口; 并在质谱仪中给予鞘溶液,并施加电喷雾电压,使浓缩的样品移动到质谱仪。
    • 80. 发明公开
    • 교류 전기영동 기반 미세유체 혼합 이송 장치 및미세유체의 혼합 이송 방법
    • 用于泵送和混合液体的AC电致变色微流体装置和用于输送和混合液体的方法
    • KR1020080066123A
    • 2008-07-16
    • KR1020070003176
    • 2007-01-11
    • 한국과학기술원
    • 성형진윤상열김병재
    • G01N27/447A61B5/1468
    • F04B19/006B01F13/0076
    • An apparatus for mixing and transferring microfluid based on AC electroosmosis is provided to simplify the whole system by forming at least one bending part in the middle of a pair of electrodes disposed in a linear shape such that microfluid is simultaneously transferred and mixed. An apparatus of mixing and transferring microfluid based on AC electroomosis comprises a pair of electrodes(103) including a first electrode(101) and a second electrode(102). The second electrode has a width larger than that of the first electrode. At least one electrode is provided at an inner surface of a fluid passage(100). The electrodes are disposed in a linear or curved strip shape. The electrodes are provided with at least one bending part and receive voltage of alternating current. The electrodes have a cross section in circular shape, a triangular shape, a rectangular shape, a pentagonal shape or a hexagonal shape.
    • 提供了一种用于混合和转移基于交流电渗的微流体的装置,以通过在一对电极的中间形成至少一个弯曲部分来简化整个系统,该对电极设置成线性形状,使得微流体同时转移和混合。 基于AC电晕混合和转移微流体的装置包括一对包括第一电极(101)和第二电极(102)的电极(103)。 第二电极的宽度大于第一电极的宽度。 至少一个电极设置在流体通道(100)的内表面处。 电极被设置成线状或弯曲的条形。 电极设置有至少一个弯曲部分并接收交流电压。 电极的截面为圆形,三角形,矩形,五边形,六边形。