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126 条记录 (耗时 0.042 秒)

    Vacuum interrupter
    1.
    发明授权
    Vacuum interrupter 失效
    真空灭弧室

    公开(公告)号：US4430536A

    公开(公告)日：1984-02-07

    申请号：US389969

    申请日：1982-06-18

    申请人： Yukio Kurosawa ,  Akira Wada ,  Kiyoji Iwashita ,  Hideaki Tsuda

    发明人： Yukio Kurosawa ,  Akira Wada ,  Kiyoji Iwashita ,  Hideaki Tsuda

    IPC分类号： H01H33/66 ,  H01H33/664

    CPC分类号： H01H33/6644

    摘要： A vacuum interrupter comprises a vacuum vessel, at least a pair of electrical conductor rods extending from interior to exterior of the vacuum vessel, and at least a pair of separable composite electrodes respectively connected to the tip of the electrical conductor rods. Each of the composite electrodes has a main electrode, a parallel magnetic field generator for generating a parallel magnetic field which acts on an arc created when one main electrode is separated from the other, and a magnetic field suppressor of high electrical conductivity embedded in a central portion of the main electrode for partly cancelling the parallel magnetic field. In the vacuum interrupter, when the parallel magnetic field permeates through the magnetic field suppressor, eddy current flow is caused therein. A magnetic field due to the eddy current has a polarity opposite to that of the parallel magentic field and partly cancels the parallel magnetic field. Intensity of the parallel magnetic field then becomes smaller at the central portion than that at the other peripheral portion, and the arc tends to shift from the magnetic field suppressor to the outer peripheral portion, thereby preventing fusion damage of the magnetic field suppressor.

    摘要翻译： 真空断路器包括真空容器，至少一对从真空容器的内部延伸到外部的电导体棒，以及分别连接到电导体棒的尖端的至少一对可分离的复合电极。 每个复合电极具有主电极，平行磁场发生器，用于产生平行磁场，其作用于当一个主电极彼此分离时产生的电弧，以及嵌入中心的高导电性的磁场抑制器 用于部分地消除平行磁场的主电极部分。 在真空断路器中，当并联磁场渗透通过磁场抑制器时，在其中引起涡流。 由于涡流引起的磁场具有与平行磁场相反的极性，并且部分地抵消了平行磁场。 平行磁场的强度在中心部分的强度比其他周边部分的强度变小，电弧趋于从磁场抑制器向外周部分移动，从而防止磁场抑制器的熔断。

    Vacuum circuit breaker
    2.
    发明授权
    Vacuum circuit breaker 失效
    真空断路器

    公开(公告)号：US4547639A

    公开(公告)日：1985-10-15

    申请号：US274679

    申请日：1981-06-17

    申请人： Ryuji Watanabe ,  Kiyoji Iwashita ,  Sadami Tomita ,  Keiichi Kuniya ,  Hideaki Tsuda

    发明人： Ryuji Watanabe ,  Kiyoji Iwashita ,  Sadami Tomita ,  Keiichi Kuniya ,  Hideaki Tsuda

    IPC分类号： H01H33/66 ,  H01H1/02 ,  B22F3/00

    CPC分类号： H01H1/0203 ,  Y10T428/1216

    摘要： A vacuum circuit breaker comprising a vacuum vessel and a pair of electrodes disposed in the vessel, which is superior in chopping current characteristic, at least a contact of at least one of the electrodes being made of a member having a skeleton of an iron group element, pores in which skeleton are impregnated with at least one kind selected from a group consisting of silver; an alloy of Ag and at least one of Te, Se, Bi, Pb, Tl, In, Cd, Sn and Sb; and the intermetallic compound of Ag, the breaker having rated voltage of 3.6 to 36 KV and rated breaking currents of 8 to 60 KA.

    摘要翻译： 一种真空断路器，包括真空容器和设置在容器中的一对电极，其在斩波电流特性方面优于至少一个电极的至少一个触点由具有铁族元素骨架的构件 用选自银的至少一种浸渍骨架的孔; Ag和Te，Se，Bi，Pb，Tl，In，Cd，Sn和Sb中的至少一种的合金; 和Ag的金属间化合物，断路器的额定电压为3.6至36KV，额定分断电流为8至60KA。

    Liquid crystal display device with a control capacitance portion
    5.
    发明授权
    Liquid crystal display device with a control capacitance portion 有权
    具有控制电容部分的液晶显示装置

    公开(公告)号：US07990503B2

    公开(公告)日：2011-08-02

    申请号：US11333546

    申请日：2006-01-18

    申请人： Yasutoshi Tasaka ,  Masakazu Shibasaki ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Kazuya Ueda ,  Hideaki Tsuda

    发明人： Yasutoshi Tasaka ,  Masakazu Shibasaki ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Kazuya Ueda ,  Hideaki Tsuda

    IPC分类号： G02F1/1337

    CPC分类号： G02F1/1393 ,  G02F1/133707 ,  G02F1/133753

    摘要： A liquid crystal display device includes a pair of substrates; a liquid crystal sealed between the substrates; plural pixel regions each having a first pixel electrode formed on one of the pair of substrates and a second pixel electrode separated from the first pixel electrode; a TFT having a source electrode which is electrically connected to the first pixel electrode; a control capacitance portion which has a control capacitance electrode electrically connected to the source electrode and opposed to at least part of the second pixel electrode via an insulating film, and which thereby establishes capacitive coupling between the source electrode and the second pixel electrode; linear projections formed on the other substrate; and apertures formed in the first and second pixel electrodes so as to occupy parts of overlap regions of the linear projections and the first and second pixel electrodes as viewed perpendicularly to the substrate surfaces, for controlling the positions of singular points of alignment vectors of the liquid crystal.

    摘要翻译： 液晶显示装置包括一对基板; 密封在基板之间的液晶; 多个像素区域，每个具有形成在所述一对基板中的一个基板上的第一像素电极和与所述第一像素电极分离的第二像素电极; TFT，其具有电连接到第一像素电极的源电极; 控制电容部，其具有与所述源电极电连接并且经由绝缘膜与所述第二像素电极的至少一部分相对的控制电容电极，由此建立所述源电极和所述第二像素电极之间的电容耦合; 形成在另一基板上的线状突起; 以及形成在第一和第二像素电极中的孔，以便占据垂直于衬底表面观察的直线突起和第一和第二像素电极的重叠区域的一部分，以控制液体的取向矢量的奇异点的位置 水晶。

    Liquid crystal display and method of manufacturing the same
    7.
    发明授权
    Liquid crystal display and method of manufacturing the same 有权
    液晶显示器及其制造方法

    公开(公告)号：US07749575B2

    公开(公告)日：2010-07-06

    申请号：US10809126

    申请日：2004-03-25

    申请人： Shingo Kataoka ,  Hideaki Tsuda ,  Katsufumi Ohmuro ,  Jin Hirosawa ,  Seiji Tanuma ,  Yoshio Koike

    发明人： Shingo Kataoka ,  Hideaki Tsuda ,  Katsufumi Ohmuro ,  Jin Hirosawa ,  Seiji Tanuma ,  Yoshio Koike

    IPC分类号： C09K19/00 ,  C09K19/06 ,  C09K19/52 ,  C09K19/56 ,  G06F3/042

    CPC分类号： C09K19/0403 ,  C09K19/14 ,  C09K19/3028 ,  C09K19/56 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1036

    摘要： The invention relates to a liquid crystal display utilizing a vertically aligned state of liquid crystal molecules when no voltage is applied and to a method of manufacturing the same. The invention is aimed at providing a liquid crystal display and a method of manufacturing the same in which the existing step for forming vertical alignment films can be omitted to achieve a cost reduction.The liquid crystal display includes a monofunctional monomer having a structure expressed by X-R (where X represents an acrylate group or a methacrylate group, and R represents an organic group having a steroid skeleton). A liquid crystal material is sandwiched between substrates which is then irradiated with ultraviolet rays to cure the monofunctional monomer, thereby forming a polymer film at an interface of a substrate. The monofunctional monomer has a hydrophobic skeleton such as an alkyl chain and a photoreactive group on one side of the skeleton.

    摘要翻译： 本发明涉及在不施加电压时利用液晶分子的垂直排列状态的液晶显示器及其制造方法。 本发明旨在提供一种液晶显示器及其制造方法，其中可以省略用于形成垂直取向膜的现有步骤以实现成本降低。 液晶显示器包括具有由X-R表示的结构的单官能单体（其中X表示丙烯酸酯基或甲基丙烯酸酯基，R表示具有类固醇骨架的有机基团）。 将液晶材料夹在基板之间，然后用紫外线照射以固化单官能单体，从而在基板的界面处形成聚合物膜。 单官能单体在骨架的一侧具有疏水骨架，例如烷基链和光反应性基团。