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21. 发明申请

US20120153976A1 DEVICE WITH OVERVOLTAGE PROTECTION AND METHOD FOR ITS TESTING 有权
标题翻译：具有过电压保护的器件及其测试方法
公开(公告)号：US20120153976A1
公开(公告)日：2012-06-21
申请号：US13326942
申请日：2011-12-15
申请人： Dieter Fuechsle , Daniel Neeser , Bernhard Doser , Daniel Müller , Marlene Ljuslinder , Felix Greuter
发明人： Dieter Fuechsle , Daniel Neeser , Bernhard Doser , Daniel Müller , Marlene Ljuslinder , Felix Greuter
IPC分类号： G01R31/327 , G01R31/02
CPC分类号： H01C7/12 , G01R31/021 , H01C1/024 , H02G13/80 , H02H3/048
摘要： Exemplary embodiments are directed to a device with overvoltage protection that includes a varistor which can be connected by a first connection via a first line to high-voltage potential in a circuit arrangement, while a second connection is connected to ground via a second line. Furthermore, an additional impedance is provided, which can be connected between the second connection and ground or the first connection and the high voltage, or is mounted fixed in this position. The corresponding line can be interrupted by a switching arrangement. In order to test the withstand voltage of the circuit arrangement, at least one of the first and second line is interrupted and an additional impedance is inserted. A test voltage is applied to the circuit arrangement. After the overvoltage test, the interruption in at least one of the first and second lines is removed again.
摘要翻译：示例性实施例涉及具有过压保护的装置，其包括可通过第一线路通过第一线路连接到电路装置中的高压电位的变阻器，而第二连接通过第二线路连接到地。此外，提供了另外的阻抗，其可以连接在第二连接和地之间或第一连接和高电压之间，或者被安装在该位置。相应的线路可以被切换装置中断。为了测试电路装置的耐受电压，第一和第二线路中的至少一个被中断并且插入另外的阻抗。测试电压被施加到电路装置。在过电压测试之后，再次去除第一和第二行中的至少一个的中断。

22. 发明授权

US06515570B2 Fuse with overstoichiometric amount of oxidant 失效
标题翻译：具有化学计量量的氧化剂的保险丝
公开(公告)号：US06515570B2
公开(公告)日：2003-02-04
申请号：US09731931
申请日：2000-12-08
申请人： Uwe Kaltenborn , Ralf Strümpler , Joachim Glatz-Reichenbach , Felix Greuter
发明人： Uwe Kaltenborn , Ralf Strümpler , Joachim Glatz-Reichenbach , Felix Greuter
IPC分类号： H01H8504
CPC分类号： H01H85/06 , H01H85/055 , H01H85/185 , H01H2085/0008
摘要： A fuse has a fuse element (6), composed of silver, with constrictions (7) which follow one another at regular intervals, and which fuse element makes contact with a combustible element (8), preferably over its entire length. The combustible element (8) is composed of a combustion compound, which is essentially of a fuel such as guanidine or a guanidine derivative and a metal such as Mg or Al and an oxidant such as KNO3, NaNO3, NH4NO3, KClO4, NaClO4, KMnO4, the proportion of which is overstoichiometric by a factor of at least 1.1, and preferably of at least 10. The combustible compound also preferably contains a binding agent such as paraffin, a thermoplastic or an elastomer, so that it can be extruded. It has an ignition temperature of between 160° C. and 260° C. and emits more than 200 J/g of heat, so that it ignites even in the event of small overcurrents and melts the entire length of the fuse element (6).
摘要翻译：保险丝具有由银构成的熔丝元件（6），具有以规则间隔彼此相邻的收缩部（7），并且该熔丝元件优选地在其整个长度上与可燃元件（8）接触。可燃性元件（8）由燃烧化合物组成，燃烧化合物基本上由诸如胍或胍衍生物的燃料和诸如Mg或Al的金属和氧化剂如KNO 3，NaNO 3，NH 4 NO 3，KClO 4，NaClO 4，KMnO 4 ，其比例超过化学计量值至少为1.1，优选至少为10.可燃性化合物还优选含有粘合剂，例如石蜡，热塑性弹性体或弹性体，使得其可以被挤出。它的点火温度介于160℃和260℃之间，并且发出超过200J / g的热量，使得即使在小的过电流并且熔化熔丝元件（6）的整个长度的情况下它也点燃，。

23. 发明授权

US5602520A Electrical resistance element and use of this resistance element in a current limiter 失效
标题翻译：电阻元件和电流限制器中的这种电阻元件的使用
公开(公告)号：US5602520A
公开(公告)日：1997-02-11
申请号：US291903
申请日：1994-08-18
申请人： Tudor Baiatu , Felix Greuter , Ralf Strumpler
发明人： Tudor Baiatu , Felix Greuter , Ralf Strumpler
IPC分类号： H01C7/02 , H01C7/13 , H02H9/02 , H01C7/10
CPC分类号： H01C7/027 , H01C7/13
摘要： The electrical resistance element (10) includes a resistance body (3), which is arranged between two plane-parallel, pressurized electrodes (1, 2), has PTC behavior and comprises a polymer matrix and two filler components of electrically conducting particles embedded into the polymer matrix (4).When a short-circuit current occurs, the resistivity of the resistance body (3) changes abruptly above a temperature limit value in a surface layer resting on the electrodes and containing at least a first of the two filler components. A second of the two filler components is selected such that a composite material containing at least the polymer matrix and the second filler component has PTC behavior, with an abruptly changing behavior greater by at least one order of magnitude in comparison with the surface layer. At the same time, this composite material has a resistivity which is lower by at least one order of magnitude than a composite material formed by the polymer matrix and the first filler component.The resistance element has a high nominal current carrying capacity and can limit large short-circuit currents permanently.
摘要翻译：电阻元件（10）包括布置在两个平行平行的加压电极（1,2）之间的电阻体（3），具有PTC特性，并且包括聚合物基体和两个嵌入到导电颗粒中的填充组分聚合物基体（4）。当发生短路电流时，电阻体（3）的电阻率突然高于放置在电极上的表层中的温度极限值，并且至少包含两个填料组分中的第一个。选择两个填料组分中的第二个，使得至少含有聚合物基质和第二填料组分的复合材料具有PTC行为，与表面层相比，其突变变化行为大至少一个数量级。同时，该复合材料的电阻率比由聚合物基体和第一填料组分形成的复合材料低至少一个数量级。电阻元件具有很高的额定电流承载能力，可以永久地限制大的短路电流。

24. 发明授权

US5414403A Current-limiting component 失效
标题翻译：限流组件
公开(公告)号：US5414403A
公开(公告)日：1995-05-09
申请号：US70937
申请日：1993-06-04
申请人： Felix Greuter , Claus Schuler , Ralf Strumpler
发明人： Felix Greuter , Claus Schuler , Ralf Strumpler
IPC分类号： H02H9/02 , H01C7/02 , H01C7/13 , H01C7/10
CPC分类号： H01C7/027 , H01C7/13
摘要： A current-limiting component having an electrical resistance body arranged between two contact terminals. The resistance body contains a first resistance material having PTC behavior. Below a limit temperature, the first resistance material has a low cold resistivity and at least one current-carrying path extending between the two contact terminals. Above the limit temperature, the first resistance material has a high hot resistivity compared with its cold resistivity. The current-limiting component has uniform switching capability and high rated current-carrying capacity despite simple and inexpensive construction. The resistance body additionally contains second resistance material having a resistivity which is between the cold resistivity and the hot resistivity of the first resistance material. The second resistance material is in intimate electrical contact with the first resistance material and forms at least one resistance path connected in parallel with the current-carrying path.
摘要翻译：一种限流部件，其具有布置在两个接触端子之间的电阻体。电阻体包含具有PTC行为的第一电阻材料。在极限温度以下，第一电阻材料具有低的冷电阻率和在两个接触端子之间延伸的至少一个载流路径。在极限温度以上时，第一电阻材料与其电阻率相比具有高的热电阻率。尽管简单廉价的结构，限流部件具有均匀的开关能力和高额定载流能力。电阻体另外包含具有在第一电阻材料的冷电阻率和热电阻率之间的电阻率的第二电阻材料。第二电阻材料与第一电阻材料紧密地电接触并且形成与导流路径平行连接的至少一个电阻路径。

25. 发明申请

US20130203897A1 ELECTRICAL INSULATION SYSTEM 审中-公开
标题翻译：电绝缘系统
公开(公告)号：US20130203897A1
公开(公告)日：2013-08-08
申请号：US13566580
申请日：2012-08-03
申请人： Xavier KORNMANN , Lars E. Schmidt , Andrej Krivda , Felix Greuter , Martin Carlen
发明人： Xavier KORNMANN , Lars E. Schmidt , Andrej Krivda , Felix Greuter , Martin Carlen
IPC分类号： C08K3/22 , C08K3/36
CPC分类号： C08K3/22 , B82Y30/00 , C08K3/36 , H01B3/40 , Y10T428/2982
摘要： Electrical insulation system with improved electrical breakdown strength, including a hardened polymer component having incorporated therein a filler material and a nano-scale sized filler material. The hardened polymer component is selected from epoxy resin compositions, polyesters, polyamides, polybutylene terephthalate, polyurethanes and polydicyclo-pentadiene. The filler material has an average particle size within the range of 1 μm-500 μm, and is present in a quantity within the range of 40%-65% by weight, calculated to the total weight of the insulation system. The nano-scale sized filler material is a pretreated nano-scale sized filler material, having been produced by a sol-gel process. The nano-scale sized filler material is present within the electrical insulation system in an amount of about 1%-20% by weight, calculated to the weight of the filler material present in the electrical insulation system.
摘要翻译：具有改善的电击穿强度的电绝缘系统，包括其中掺入填充材料的硬化聚合物组分和纳米尺寸的填充材料。硬化的聚合物组分选自环氧树脂组合物，聚酯，聚酰胺，聚对苯二甲酸丁二醇酯，聚氨酯和聚二环戊二烯。填充材料的平均粒径在1〜500μm的范围内，以绝缘体系的总重量计，其量在40〜65重量％的范围内。纳米尺寸的填充材料是经过溶胶 - 凝胶法生产的经预处理的纳米级填料。纳米尺寸的填充材料以电绝缘系统中存在的填充材料的重量计，其量为约1重量％-20重量％，存在于电绝缘系统内。

26. 发明授权

US06364677B1 Arrangement in terminating a cable 有权
标题翻译：端接电缆的安排
公开(公告)号：US06364677B1
公开(公告)日：2002-04-02
申请号：US09555563
申请日：2000-08-21
申请人： Arne Nysveen , Svend Roche , Felix Greuter , Elias Julke , Jakob Rhyner
发明人： Arne Nysveen , Svend Roche , Felix Greuter , Elias Julke , Jakob Rhyner
IPC分类号： H01R460
CPC分类号： H02G15/14 , H02G15/06 , H02G15/22
摘要： The present invention relates to a device for terminating cables (1), particularly for underwater termination of high voltage power cable and for conducting high voltage conductors in an electrical underwater apparatus, with the purpose of providing a liquid and water tight termination, at the same time as it provides pressure relief for vital components. According to this it is suggested that: each high voltage conductor (phase) (2a, 2b, 2c) is terminated in a separate, liquid filled and pressure compensated interior chamber (7a, 7b, 7c); conduction of the high voltage conductor from each interior chamber into attached electrical apparatus is carried out by means of a solid electrical conductor (10a, 10b, 10c), said conductor being fixed in an insulation material (11) which is liquid and gas tight, the solid electrical conductor and insulation material forming a gas and liquid tight barrier between the cable conductor and attached apparatus, and all interior chambers (7a, 7b, 7c) are adapted to a common, liquid filled and pressure compensated outer chamber (4).
摘要翻译：本发明涉及一种终端电缆（1）的装置，特别是用于高压电力电缆的水下端接和用于在电水下装置中导电高压导体的装置，其目的在于提供一种液体和水密封终端时间，因为它为重要组件提供压力。据此，建议：每个高电压导体（相位）（2a，2b，2c）终止在单独的液体填充和压力补偿的内部腔室（7a，7b，7c）中; 将高压导体从每个内部室传导到连接的电气装置中，通过固体电导体（10a，10b，10c）进行，所述导体固定在液体和气体密封的绝缘材料（11）中，在电缆导体和附着设备之间形成气体和液体紧密屏障的固体电导体和绝缘材料以及所有内部腔室（7a，7b，7c）都适用于普通的，充满液体且经压力补偿的外室（4）。

27. 发明授权

US5858533A Composite material 失效
标题翻译：复合材料
公开(公告)号：US5858533A
公开(公告)日：1999-01-12
申请号：US782264
申请日：1997-01-15
申请人： Felix Greuter , Ralf Strumpler
发明人： Felix Greuter , Ralf Strumpler
IPC分类号： H01C7/02 , H01C7/10 , H01C7/12 , B32B27/00
CPC分类号： H01C7/12 , H01C7/02 , H01C7/027 , H01C7/10 , Y10S428/901 , Y10S428/913 , Y10T428/252 , Y10T428/256 , Y10T428/259 , Y10T428/2982 , Y10T428/2993
摘要： A varistor and a PTC resistor formed from a composite material containing a polymer matrix and a filler. The varistor experiences two nonlinear changes caused by the current due to applied voltage, the varistor comprising a composite material comprising a filler and a polymer matrix, the filler consisting of particles of grained microstructure. The PTC resistor experiences a first nonlinear dependency of resistivity at a first PTC temperature resulting from an interaction of the filler and the polymer matrix and a second nonlinear dependency of resistivity at a second, lower PTC temperature resulting from the filler.
摘要翻译：由包含聚合物基质和填料的复合材料形成的变阻器和PTC电阻器。压敏电阻由于施加的电压而经历由电流引起的两个非线性变化，所述变阻器包括由填料和聚合物基体组成的复合材料，所述填料由颗粒微结构的颗粒组成。 PTC电阻器在由填料和聚合物基体的相互作用产生的第一PTC温度下产生电阻率的第一非线性依赖性，以及由填料产生的第二较低PTC温度下的电阻率的第二非线性依赖性。

28. 发明申请

US20100227951A1 POLYMER CONCRETE ELECTRICAL INSULATION 失效
标题翻译：聚合物混凝土电绝缘
公开(公告)号：US20100227951A1
公开(公告)日：2010-09-09
申请号：US12756464
申请日：2010-04-08
申请人： Stephen CLIFFORD , Faustine Soyeux , Andrej Krivda , Vincent Tilliette , Nikolaus Zant , Bandeep Singh , Felix Greuter , Leopold Ritzer
发明人： Stephen CLIFFORD , Faustine Soyeux , Andrej Krivda , Vincent Tilliette , Nikolaus Zant , Bandeep Singh , Felix Greuter , Leopold Ritzer
IPC分类号： C08L63/00 , C08K3/36 , C08K3/22
CPC分类号： H01B3/40 , C08K3/36 , Y10T428/25 , Y10T428/252 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/269 , C08L63/00
摘要： Polymer concrete electrical insulation including a hardened epoxy resin composition filled with an electrically non-conductive inorganic filler compositions. The polymer concrete electrical insulation system optionally may contain additives. The epoxy resin composition is based on a cycloaliphatic epoxy resin. The inorganic filler composition can be present within the range of about 76% by weight to about 86% by weight, calculated to the total weight of the polymer concrete electrical insulation system. The inorganic filler composition includes a uniform mixture of (i) an inorganic filler with an average grain size within the range of 1 micron (μm) to 100 micron (μm) [component c(i)], and (ii) an inorganic filler with an average grain size within the range of 0.1 mm (100 micron) to 2 mm [component c(ii)]. The inorganic filler with an average grain size within the range of 1 micron (μm) to 100 micron (μm) [component c(i)] can be present in an amount within the range of 22% to 42%, calculated to the total weight of the polymer concrete electrical insulation system; and (e) the inorganic filler with an average grain size within the range of 0.1 mm to 2 mm [component c(ii)] is present within the range of 41% to 61% by weight, calculated to the total weight of the polymer concrete electrical insulation; and method of producing said electrical insulation.
摘要翻译：聚合物混凝土电气绝缘包括填充有非导电无机填料组合物的硬化环氧树脂组合物。聚合物混凝土电绝缘系统任选地可以含有添加剂。环氧树脂组合物基于脂环族环氧树脂。按照聚合物混凝土电气绝缘系统的总重量，无机填料组合物可以在约76重量％至约86重量％的范围内存在。无机填料组合物包括（i）平均粒径在1微米（μm）至100微米（μm）[组分c（i）]范围内的无机填料的均匀混合物，和（ii）无机填料平均粒度在0.1mm（100微米）〜2mm的范围内[成分c（ii）]]。平均粒径在1微米（μm）至100微米（μm）[组分c（i）]范围内的无机填料可以以22％至42％的范围内的量存在，以总计聚合物混凝土电气绝缘体系重量; 和（e）平均粒度在0.1mm至2mm范围内的无机填料[组分c（ii）]存在于聚合物总重量的41％至61％的范围内混凝土电绝缘; 以及制造所述电绝缘体的方法。

29. 发明授权

US06396383B1 Protective element 失效
标题翻译：保护元件
公开(公告)号：US06396383B1
公开(公告)日：2002-05-28
申请号：US09208479
申请日：1998-12-10
申请人： Joachim Glatz-Reichenbach , Felix Greuter , Ruzica Loitzl-Jelenic , Jörgen Skindhoj , Ralf Strümpler
发明人： Joachim Glatz-Reichenbach , Felix Greuter , Ruzica Loitzl-Jelenic , Jörgen Skindhoj , Ralf Strümpler
IPC分类号： H01C710
CPC分类号： H01C7/13 , H01C7/027
摘要： A protective element for protecting in particular an electric motor against overload currents includes in a polymer matrix, preferably ETFE, for example 40% (by volume) of a first powdered filler of a conductive material, preferably TiB2, so that, as in the case of a PTC element, the resistance increases abruptly at a switching temperature corresponding to the melting temperature of the polymer. Also added are 20% (by volume) of a second powdered filler, a phase transition material which, at a critical temperature below the switching temperature, undergoes a phase transition in which it absorbs heat of transformation. As a result, the response time (T) of the protective element is notably extended in a range of the overload current factor (F) corresponding to higher permissible motor starting currents. Examples of materials which come into consideration for the second filler are those with a solid-solid phase transition such as pentaerythritol, NaNO2, NaNO3 or else with a solid-liquid phase transition such as UHMWPE, quinol or, in particular, microencapsulated metals, alloys and salts.
摘要翻译：用于特别保护电动机以防止过载电流的保护元件包括在聚合物基质中，优选为ETFE，例如40％（体积）的导电材料的第一粉末填料，优选为TiB 2，因此，如在这种情况下的PTC元件，电阻在对应于聚合物的熔融温度的开关温度下突然增加。还加入20％（体积）第二粉末填料，相转变材料，其在低于开关温度的临界温度下经历相变，其吸收转化热。结果，保护元件的响应时间（T）在对应于更高允许电动机起动电流的过载电流因数（F）的范围内显着延伸。考虑到第二填料的材料的实例是具有固 - 固相变的物质，例如季戊四醇，NaNO 2，NaNO 3或具有固 - 液相变如UHMWPE，喹啉或特别是微胶囊金属合金和盐。

30. 发明授权

US5416462A Electrical resistance element 失效
标题翻译：电阻元件
公开(公告)号：US5416462A
公开(公告)日：1995-05-16
申请号：US122296
申请日：1993-09-17
申请人： Anton Demarmels , Felix Greuter , Ralf Strumpler
发明人： Anton Demarmels , Felix Greuter , Ralf Strumpler
IPC分类号： H01C7/02 , H01C7/10
CPC分类号： H01C7/027
摘要： An electrical resistance element having a resistance body between two contact terminals. The resistance body has PTC behavior and is composed of a polymer matrix and a filler component embedded in the polymer matrix. The filler component is composed of electrically conducting particles. Although the element is of simple and inexpensive construction, the resistance element is notable for good electrical conductivity in the low-resistance state and for a low response time for the PTC transition from the low-resistance to the high-resistance state. This is achieved as a result of the fact that at least some of the electrically conducting particles are formed as composite bodies having electrically conducting surfaces and/or as hollow or porous bodies composed of electrically conducting material. These particles have a lower specific density and/or lower specific heat capacity than solidly formed particles composed of conductive material.
摘要翻译：一种在两个接触端子之间具有电阻体的电阻元件。电阻体具有PTC性能，并且由聚合物基体和嵌入聚合物基质中的填料组分组成。填料组分由导电颗粒组成。虽然该元件是简单且廉价的结构，但是电阻元件在低电阻状态下具有良好的导电性和对于从低电阻到高电阻状态的PTC转变的低响应时间是显着的。这是由于至少一些导电颗粒形成为具有导电表面的复合体和/或由导电材料构成的中空或多孔体的事实而实现的。与由导电材料构成的固体颗粒相比，这些颗粒具有较低的比重和/或较低的比热容。

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