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公开(公告)号：US4112362A
公开(公告)日：1978-09-05
申请号：US755619
申请日：1976-12-30
摘要： A method for the nondestructive testing of voltage limiting blocks includes the steps of providing several discrete electrical contacts across the block, sequentially applying to each of the contacts a voltage to determine the corresponding current and utilizing the current and voltage values to determine constants related to the microstructure of that particular location. The constants can then be utilized to derive a contour map which will be indicative of a hot spot in such block as determined by a maxima of the contour map.
摘要翻译： 用于电压限制块的非破坏性测试的方法包括以下步骤：在块上提供几个离散的电触点，顺序地向每个触点施加电压以确定相应的电流并利用电流和电压值来确定与 该特定位置的微观结构。 然后可以使用常数来导出轮廓图，其将指示由等高线图的最大值确定的这种块中的热点。
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公开(公告)号：US4549981A
公开(公告)日：1985-10-29
申请号：US419160
申请日：1982-09-17
申请人： Tapan K. Gupta , William G. Carlson , Joseph C. Osterhout , Gerald B. Boyette , Andrew S. Sweetana, Jr.
发明人： Tapan K. Gupta , William G. Carlson , Joseph C. Osterhout , Gerald B. Boyette , Andrew S. Sweetana, Jr.
IPC分类号： H01C7/10 , C04B35/453 , H01C7/112 , H01B1/06
CPC分类号： H01C7/112 , Y10T29/49082
摘要： A voltage limiting composition, actually a nonlinear resistor, especially suitable for use in a gapless surge arrester is disclosed herein. This composition includes a predetermined amount of zinc oxide as its primary ingredient and one or more specifically selected additives. All of these constituents are combined and sintered so that the composition displays a nonlinear exponent .alpha. at least equal to about 35 over the current range of 1 ma to 5000 amps and such that its energy absorption capability is at least equal to about 50 joules/cm.sup.3.
摘要翻译： 本文公开了一种特别适用于无间隙电涌放电器的电压限制组合物，实际上是非线性电阻器。 该组合物包含预定量的氧化锌作为其主要成分和一种或多种特定选择的添加剂。 所有这些成分被组合和烧结，使得组合物在1ma至5000A的电流范围内显示至少等于约35的非线性指数α，并且使得其能量吸收能力至少等于约50焦耳/ cm3 。
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3.发明授权Voltage stable nonlinear resistor containing minor amounts of aluminum, boron and selected alkali metal additives 失效电压稳定的非线性电阻器含有少量的铝，硼和选定的碱金属添加剂
公开(公告)号：US4452728A
公开(公告)日：1984-06-05
申请号：US467974
申请日：1983-02-18
摘要： A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al.sub.2 O.sub.3 and an amount of boron oxide of from about 0.005 mole % to about 0.6 mole %, in combination with a total amount of at least one selected alkali metal oxide of from about 0.005 mole % to about 0.3 mole %.
摘要翻译： 一种用于无间隙避雷器的烧结非线性电阻体包括主要量的ZnO和至少包括Al 2 O 3的另外的金属氧化物和约0.005摩尔％至约0.6摩尔％的氧化硼的量， 至少一种选自碱金属氧化物的约0.005摩尔％至约0.3摩尔％。
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公开(公告)号：US4474718A
公开(公告)日：1984-10-02
申请号：US287371
申请日：1981-07-27
摘要： A non-linear voltage limiting device displaying a particular stability characteristic and designed to eliminate flashover failure across its circumferential edge is disclosed herein along with a specific method of fabrication. The voltage limiting device is characterized by a rising resistive current with time at predetermined temperature and voltage levels and includes a disc-shaped wafer composed primarily of zinc oxide. In accordance with the method disclosed herein, after this wafer is formed and sintered in accordance with prescribed temperature and time requirements, its circumferential edge is provided with an anti-flashover coating which requires curing. Thereafter, the coated wafer is annealed in a way which cures the coating and, at the same time, reduces and preferably minimizes the resistive current rise characteristic referred to above.
摘要翻译： 本文公开了一种非线性电压限制装置，其显示特定的稳定特性并被设计成消除其周缘上的闪络故障，同时还涉及具体的制造方法。 电压限制装置的特征在于在预定温度和电压电平下随时间增加的电阻电流，并且包括主要由氧化锌组成的盘状晶片。 根据本文公开的方法，在根据规定的温度和时间要求形成并烧结该晶片之后，其圆周边缘设置有需要固化的抗闪络涂层。 此后，涂覆的晶片以固化涂层的方式进行退火，并同时降低并优选地使上述电阻电流上升特性最小化。
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5.发明授权Voltage stable nonlinear resistor containing minor amounts of aluminum and selected alkali metal additives 失效含有少量铝和选择的碱金属添加剂的电压稳定的非线性电阻
公开(公告)号：US4460497A
公开(公告)日：1984-07-17
申请号：US468009
申请日：1983-02-18
摘要： A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al.sub.2 O.sub.3 and an amount of selected alkali metal oxide of from about 0.003 mole % to about 0.2 mole %.
摘要翻译： 一种用于无间隙避雷器的烧结非线性电阻体包括主要量的ZnO和至少包含Al 2 O 3的额外的金属氧化物和约0.003摩尔％至约0.2摩尔％的所选择的碱金属氧化物的量。
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6.发明授权Voltage stable nonlinear resistor containing minor amounts of aluminum and boron 失效含有少量铝和硼的电压稳定的非线性电阻
公开(公告)号：US4452729A
公开(公告)日：1984-06-05
申请号：US439016
申请日：1982-11-03
CPC分类号： H01C7/112
摘要： A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al.sub.2 O.sub.3 and an amount of boron oxide of from about 0.005 mole % to about 0.25 mole %.
摘要翻译： 一种用于无缝隙避雷器的烧结非线性电阻体包括主要量的ZnO和至少包括Al 2 O 3的氧化物和氧化硼量为约0.005摩尔％至约0.25摩尔％的另外的金属氧化物。
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7.发明授权
公开(公告)号：US5108850A
公开(公告)日：1992-04-28
申请号：US561548
申请日：1990-08-01
CPC分类号： H01M4/9033 , C04B35/016 , Y10T428/1314 , Y10T428/1317
摘要： A self-supporting, gas-permeable air electrode tube (16) is made having a sintered structure of calcium-doped LaMnO.sub.3, a density of from 60% to 85% of theoretical density, and a Coefficient of Thermal Expansion of from 10.2.times.10.sup.-6 /.degree.C. to 10.8.times.10.sup.-6 /.degree.C., where one end is open and the other end is sealed with a plug (30).
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公开(公告)号：US4566989A
公开(公告)日：1986-01-28
申请号：US352731
申请日：1982-02-26
CPC分类号： C04B35/111 , G21C21/18
摘要： A neutron-absorber body for use in burnable poison rods in a nuclear reactor. The body is composed of a matrix of Al.sub.2 O.sub.3 containing B.sub.4 C, the neutron absorber. Areas of high density polycrystalline Al.sub.2 O.sub.3 particles are predominantly encircled by pores in some of which there are B.sub.4 C particles. This body is produced by initially spray drying a slurry of Al.sub.2 O.sub.3 powder to which a binder has been added. The powder of agglomerated spheres of the Al.sub.2 O.sub.3 with the binder are dry mixed with B.sub.4 C powder. The mixed powder is formed into a green body by isostatic pressure and the green body is sintered. The sintered body is processed to form the neutron-absorber body. In this case the B.sub.4 C particles are separate from the spheres resulting from the spray drying instead of being embedded in the sphere.
摘要翻译： 用于核反应堆中的可燃毒物棒的中子吸收体。 身体由含有B4C，中子吸收剂的Al2O3基体组成。 高密度多晶Al2O3颗粒的区域主要被孔隙包围，其中一些有B4C颗粒。 该主体通过首先喷雾干燥已经加入粘合剂的Al 2 O 3粉末的浆料来生产。 将具有粘合剂的Al 2 O 3的团聚球的粉末与B4C粉末干混。 混合粉末通过等静压力形成生坯，并将生坯烧结。 将烧结体加工成中子吸收体。 在这种情况下，B4C颗粒与喷雾干燥而不是嵌入球体中的球体分开。
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公开(公告)号：US20100275219A1
公开(公告)日：2010-10-28
申请号：US12428831
申请日：2009-04-23
申请人： William G. Carlson , Ian MacQuarrie , Eric Wieder , Bin Ye
发明人： William G. Carlson , Ian MacQuarrie , Eric Wieder , Bin Ye
IPC分类号： G06F9/44 , G06F15/173
CPC分类号： H04L41/069 , G06F3/0605 , G06F3/0653 , G06F3/067
摘要： A network storage monitor system includes a device driver running on each of at least one first computer and a monitor application running on a second computer in communication with the each first computer. Each first computer also is in communication with a network storage switch and the network storage switch is in communication with at least one storage device. Each device driver sends to the second computer data regarding a storage event when the storage event is initiated by the respective first computer.
摘要翻译： 网络存储监视器系统包括在至少一个第一计算机中的每一个上运行的设备驱动器和在与每个第一计算机通信的第二计算机上运行的监视应用程序。 每个第一计算机还与网络存储交换机通信，网络存储交换机与至少一个存储设备通信。 当存储事件由相应的第一计算机启动时，每个设备驱动程序向第二计算机发送关于存储事件的数据。
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