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公开(公告)号:US5712756A
公开(公告)日:1998-01-27
申请号:US610189
申请日:1996-03-04
申请人: Jun Ozawa , Kazuya Ooishi , Katsuji Shindo , Takahide Matsuo , Yoshitaka Yagihashi , Takeo Yamazaki
发明人: Jun Ozawa , Kazuya Ooishi , Katsuji Shindo , Takahide Matsuo , Yoshitaka Yagihashi , Takeo Yamazaki
摘要: A substation includes standard arresters installed near a bushing of a power transmission line entrance and at a connecting bus of a transformer and one or more high voltage arresters having a discharge voltage 10 to 30% higher than a standard arrester. Each high voltage arrester uses zinc oxide elements and is disposed on a line side of a line entrance breaker and/or near an open end of a double main bus in the substation.
摘要翻译: 变电站包括安装在输电线入口的衬套附近的标准避雷器,以及安装在变压器的连接总线和一个或多个高压放电器的标准避雷器,放电电压高于标准避雷器的10至30%。 每个高压避雷器使用氧化锌元件,并且设置在变电站的线路入口断路器的线路侧和/或靠近双主母线的开口端附近。
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公开(公告)号:US5585996A
公开(公告)日:1996-12-17
申请号:US490014
申请日:1995-06-13
申请人: Jun Ozawa , Kazuya Ooishi , Katsuji Shindo , Yoshitaka Yagihashi , Shingo Shirakawa , Satoshi Watahiki
发明人: Jun Ozawa , Kazuya Ooishi , Katsuji Shindo , Yoshitaka Yagihashi , Shingo Shirakawa , Satoshi Watahiki
CPC分类号: H01C7/123
摘要: In order to provide an arrestor for a gas insulated switchgear in which the voltage share rates of respective zinc oxide non-linear resistance elements are made uniform, in an arrestor constituted by a plurality of columns for a gas insulated switchgear, the thickness or the capacitance of insulator spacers contacting the high voltage terminal or the ground terminal in respective columns is controlled, whereby the potentials of the zinc oxide non-linear resistance elements close to the high voltage terminal or to the ground terminal in the respective columns are shifted close to the potentials of the high voltage terminal or the ground terminal.
摘要翻译: 为了提供一种气体绝缘开关装置的避雷器,其中各个氧化锌非线性电阻元件的电压共享率均匀,在用于气体绝缘开关装置的多个列构成的避雷器中,厚度或电容 控制与各个列中的高电压端子或接地端子接触的绝缘体间隔件,由此靠近高压端子的氧化锌非线性电阻元件或各列中的接地端子的电位偏离 高电压端子或接地端子的电位。
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公开(公告)号:US5373279A
公开(公告)日:1994-12-13
申请号:US140557
申请日:1993-10-25
申请人: Jun Ozawa , Katsuji Shindo , Kazuya Ooishi , Yoshitaka Yagihashi
发明人: Jun Ozawa , Katsuji Shindo , Kazuya Ooishi , Yoshitaka Yagihashi
摘要: An arrester for a gas insulated switchgear device includes a closed container filled with an insulating gas; a columnar piled body formed by piling up a plurality of zinc oxide resistance elements between a high voltage side terminal and a grounding side terminal disposed in the closed container; a plurality of potential equalizing rings electrically and mechanically connected to the high voltage side terminal of the columnar piled body, the potential equalizing rings being disposed in a discrete manner along the piling up direction of the zinc oxide resistance elements with a predetermined spacing distance while surrounding the outer circumference of the columnar piled body; and an intermediate electrode disposed around the columnar piled body at a position facing the potential equalizing ring located nearest to the grounding side terminal among the potential equalizing rings.
摘要翻译: 一种用于气体绝缘开关装置的避雷器包括:填充有绝缘气体的密闭容器; 在高压侧端子和设置在密闭容器内的接地侧端子之间堆叠多个氧化锌电阻体而形成的柱状堆积体; 多个电位均衡环与柱状堆叠体的高压侧端子电连接和机械连接,电位均衡环沿着氧化锌电阻元件的堆叠方向以分开的方式以预定的间隔距离设置,同时围绕 柱状堆积体的外周; 以及中间电极,其设置在所述柱状堆叠体的面对位于所述电位均衡环中最接近所述接地侧端子的所述电位均衡环的位置。
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公开(公告)号:US5359316A
公开(公告)日:1994-10-25
申请号:US18501
申请日:1993-02-17
申请人: Jun Ozawa , Kazuya Ooishi , Katsuji Shindo
发明人: Jun Ozawa , Kazuya Ooishi , Katsuji Shindo
CPC分类号: H01C7/12
摘要: A zinc oxide type arrester including: four constitutional units electrically connected in parallel and a closed container accommodating the constitutional units. Each of the constitutional units includes a first columnar stack body composed by stacking zinc oxide elements and insulating spacers in a first predetermined order, a second columnar stack body composed by stacking zinc oxide elements and insulating spacers in a second predetermined order and a third columnar stack body composed by stacking zinc oxide elements and insulating spacers in a third predetermined order, the zinc oxide elements in the first, second and third columnar stack bodies contained in one constitutional unit are connected in series as a whole, and at least two of the three columnar stack bodies having same stacking structures in adjoining constitutional units are arranged to closely face each other.
摘要翻译: 一种氧化锌型避雷器,包括:并联电连接的四个结构单元和容纳所述结构单元的密闭容器。 每个结构单元包括以第一预定顺序堆叠氧化锌元件和绝缘间隔物构成的第一柱状堆叠体,以第二预定顺序堆叠氧化锌元件和绝缘间隔物构成的第二柱状堆叠体,以及第三柱状堆叠 以第三预定顺序堆叠氧化锌元件和绝缘间隔物构成的主体,包含在一个结构单元中的第一,第二和第三柱状堆叠体中的氧化锌元件作为整体串联连接,并且三个中的至少两个 在相邻的结构单元中具有相同堆叠结构的柱状堆叠体被布置成彼此紧密相对。
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公开(公告)号:US5283709A
公开(公告)日:1994-02-01
申请号:US620057
申请日:1990-11-30
申请人: Shingo Shirakawa , Syuichi Terakado , Jun Ozawa , Kazuya Ooishi
发明人: Shingo Shirakawa , Syuichi Terakado , Jun Ozawa , Kazuya Ooishi
摘要: Disclosed is a lightning arrester provided for a power transmission line so as to prevent damage to a line-supporting insulator string due to lightning stroke. A lightning arrester unit is fixedly supported on a fitting fixed to an arm structure of a tower in a relation in which its grounded side is electrically insulated from the fitting, and an operation detection device is connected between the grounded side of the lightning arrester unit and the fitting. The operation detection device is in the form of an operation indicator, a flashover indicator and/or an operation recorder. In the event of impartation of a lightning stroke, the operation detection device detects lightning current flowing from the grounded side of the lightning arrester unit toward the fitting.
摘要翻译: 公开了一种用于输电线路的避雷器,以防止由雷击引起的线路支撑绝缘子串的损坏。 避雷器单元被固定地支撑在固定到塔的臂结构的配件上,其中接地侧与配件电绝缘,并且操作检测装置连接在避雷器单元的接地侧和 配件。 操作检测装置是操作指示器,闪络指示器和/或操作记录器的形式。 在发生雷击的情况下,操作检测装置检测从避雷器单元的接地侧流向配件的雷电电流。
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公开(公告)号:US20090233048A1
公开(公告)日:2009-09-17
申请号:US12313111
申请日:2008-11-17
CPC分类号: G02B5/0284 , G02B5/0221 , G02F1/133502 , Y10T428/24355 , Y10T428/24372 , Y10T428/257
摘要: An anti-glare material comprises irregularity shape formed over at least one side. The side comprising the irregularity shape has slope angles satisfying the distribution conditions according to the formulae (1) and (2): A≦0.2 (1) and 0.8≦B≦2.5 (2) wherein A: proportion of slope angles at or greater than 1.6° in relation to the total, B: (proportion of slope angles at or greater than 0.4° and smaller than 1.6° in relation to the total)/(proportion of slope angles less than 0.4° in relation to the total).
摘要翻译: 抗眩光材料包括在至少一侧形成的不规则形状。 包括不规则形状的侧面具有满足根据式(1)和(2)的分布条件的倾斜角:<?in-line-formula description =“In-line Formulas”end =“lead”?> A <= 0.2(1)和<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 0.8 <= B <= 2.5(2)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A:相对于总数,倾斜角度等于或大于1.6°的比例, B:(相对于总数,倾斜角度在0.4°以上且小于1.6°的倾斜角度的比例)/(相对于总数的倾斜角度小于0.4°的比例)。
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公开(公告)号:US4769659A
公开(公告)日:1988-09-06
申请号:US10429
申请日:1987-02-03
申请人: Takao Umeda , Kazuya Ooishi , Tatsuo Igawa , Yasuro Hori
发明人: Takao Umeda , Kazuya Ooishi , Tatsuo Igawa , Yasuro Hori
CPC分类号: G06K15/1252 , G02F1/0121 , G02F1/13306 , Y10S359/90
摘要: A printer for printing a desired print pattern on print regions of a paper having non-print regions including a light source, a control device including a plurality of optical switch elements having opposed electrodes with a ferroelectric liquid crystal material being interposed therebetween, and a photosensitive drum to which transmission light of the optical switch elements is radiated for enabling printing the pattern on the paper. The control device applies a positive or negative voltage between the opposed electrodes of each of the plurality of optical switch element selectively during a first period so as to control the quantity of transmission light between the opposed electrodes, and effects a short-circuit by simultaneously applying a substantially zero voltage between the opposed electrodes of all of the plurality of optical switch elements during a second period so as to reduce the quantity of non-uniform existence of ions in the ferroelectric light crystal material between the opposed electrodes. The second period is a period provided before and/or after the first period and the second period being shorter than the first period with the second period corresponding to at least one of the non-print regions at leading and trailing end portions of the paper among the non-print regions of the paper.
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公开(公告)号:US20090059408A1
公开(公告)日:2009-03-05
申请号:US12229131
申请日:2008-08-20
IPC分类号: G02B7/00
CPC分类号: G02B1/118 , G02F1/133502
摘要: An optical layered product comprises a translucent substrate onto which a radiation-curable resin layer containing translucent resin microparticles is layered. The layered product has an internal haze value (X) and a total haze value (Y) satisfying Y>X, Y≧X+7, X≦15 and X≧1, and has microirregularities on the outermost surface of the resin layer, to provide a functional film capable of satisfying antiglaring, contrast enhancement and antidazzling in a balanced manner in a configuration comprising a translucent substrate on which a single layer is layered.
摘要翻译: 光学层叠体包含透光性基板,层叠有透光性树脂微粒的放射线固化型树脂层。 层叠体的内部雾度值(X)和满足Y> X,Y> = X + 7,X <= 15且X> = 1的总雾度值(Y),并且在 树脂层,从而提供能够以均匀的方式满足防眩光,对比度增强和防眩光的功能膜,其包括其上层叠有单层的透光性基板。
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公开(公告)号:US20080057262A1
公开(公告)日:2008-03-06
申请号:US10594769
申请日:2005-03-24
申请人: Kazuya Ooishi , Kensaku Higashi
发明人: Kazuya Ooishi , Kensaku Higashi
IPC分类号: B32B7/00
CPC分类号: C08J7/047 , G02B1/105 , G02B1/111 , G02B1/14 , Y10T428/24
摘要: A low-reflection material having a fluorine-containing polymer film which can improve abrasion resistance without increasing production cost is provided. In the low-reflection material comprising a transparent substrate, a hard coating layer provided on the transparent substrate, and a fluorine-containing polymer film provided on the hard coating layer, the hard coating layer contains ethylene oxide modified (meth)acrylate resin. Additionally, in the low-reflection material comprising a transparent substrate, a hard coating layer provided on the transparent substrate, a high refractive index layer provided on the hard coating layer, and a fluorine-containing polymer film provided on the high refractive index layer, the high refractive index layer contains ethylene oxide modified (meth)acrylate resin.
摘要翻译: 提供一种具有含氟聚合物膜的低反射材料,其可以在不增加生产成本的情况下改善耐磨性。 在透明基板,设置在透明基板上的硬涂层和设置在硬涂层上的含氟聚合物膜的低反射材料中,硬涂层含有环氧乙烷改性(甲基)丙烯酸酯树脂。 另外,在透明基板的低反射材料中,设置在透明基板上的硬涂层,设置在硬涂层上的高折射率层和设置在高折射率层上的含氟聚合物膜, 高折射率层含有环氧乙烷改性(甲基)丙烯酸酯树脂。
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公开(公告)号:US4712876A
公开(公告)日:1987-12-15
申请号:US751847
申请日:1985-07-05
申请人: Takao Umeda , Kazuya Ooishi , Tatsuo Igawa , Yasuro Hori
发明人: Takao Umeda , Kazuya Ooishi , Tatsuo Igawa , Yasuro Hori
CPC分类号: G06K15/1252 , G02F1/0121 , G02F1/13306 , Y10S359/90
摘要: In a driving method of an optical switch element for controlling a quantity of transmission light between opposed electrodes by interposing a transparent, high dielectric material between the opposed electrodes and applying a positive or negative voltage between the opposed electrodes, the improvement wherein a period in which the opposed electrodes are substantially short-circuited is disposed in order to make it possible to either reduce or eliminate stored charge.
摘要翻译: 在用于通过在相对电极之间插入透明高介电材料并且在相对电极之间施加正电压或负电压来控制相对电极之间的透射光量的光开关元件的驱动方法中, 设置相对电极基本短路,以便可以减少或消除存储的电荷。
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