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1. 发明公开

EP4369358A1 SURGE ARRESTER MODULE AND SURGE ARRESTER 审中-公开
公开(公告)号：EP4369358A1
公开(公告)日：2024-05-15
申请号：EP22207275.3
申请日：2022-11-14
申请人： Hitachi Energy Ltd
发明人： Zhang, Yun , Kang, HuaJun , Qi, LeJun
IPC分类号： H01C1/01 , H01C7/12 , H01C7/18 , H01C7/108 , H01C7/112
CPC分类号： H01C1/01 , H01C7/12 , H01C7/18 , H01C7/108 , H01C7/112
摘要： The present disclosure provides a surge arrester module and a surge arrester including the surge arrester module. The surge arrester module includes a varistor stack, a pair of electrodes and a coupling assembly for coupling the pair of electrodes. The varistor stack includes multiple varistor blocks stacked along a longitudinal direction of the surge arrester module and is sandwiched the pair of electrodes. The coupling assembly includes at least one rod. Each rod includes a rod body extending in the longitudinal direction and at least one sleeve sleeved outside the rod body for attaching the rod to the electrode. The rod body is made of insulating material and includes a first interlocking portion. The sleeve is made of metal and includes a second interlocking portion adapted to fit with the first interlocking portion for preventing relative movement of the rod body and the sleeve in the longitudinal direction. The surge arrester module according to the present disclosure can offer the benefits of low risk of partial discharges, good functional reliability, high production rate and low cost.

2. 发明授权

EP2724351B1 KÖRPER MIT SPANNUNGSBEGRENZENDER ZUSAMMENSETZUNG 有权
公开(公告)号：EP2724351B1
公开(公告)日：2018-11-21
申请号：EP12738083.0
申请日：2012-07-13
申请人： Siemens Aktiengesellschaft
发明人： GRÖPPEL, Peter , LANG, Steffen
IPC分类号： H01C7/108 , H01C7/112 , C08K9/02
CPC分类号： H01C7/10 , C08K9/02 , H01C7/108 , H01C7/112

3. 发明公开

EP3238218A1 KERAMISCHES VIELSCHICHTBAUELEMENT UND VERFAHREN ZUR HERSTELLUNG EINES KERAMISCHEN VIELSCHICHTBAUELEMENTS 有权转让
标题翻译： KERAMISCHES VIELSCHICHTBAUELEMENT UND VERFAHREN ZUR HERSTELLUNG EINES KERAMISCHEN VIELSCHICHTBAUEMENTS
公开(公告)号：EP3238218A1
公开(公告)日：2017-11-01
申请号：EP16791392.0
申请日：2016-11-04
申请人： Epcos AG
发明人： WOZNIAK, Uwe , FEICHTINGER, Thomas
IPC分类号： H01C1/148 , H01C7/102 , H01C7/108 , H01C7/18 , H01C7/10 , H01C17/065 , H01C17/28
CPC分类号： H01C7/112 , B32B18/00 , C04B35/453 , C04B37/021 , C04B37/023 , C04B2235/3217 , C04B2235/3241 , C04B2235/3265 , C04B2235/3277 , C04B2235/3279 , C04B2235/3284 , C04B2235/3291 , C04B2235/3294 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2237/34 , C04B2237/408 , C04B2237/60 , H01C1/148 , H01C7/1006 , H01C7/102 , H01C7/108 , H01C7/18 , H01C17/00 , H01C17/06533 , H01C17/283
摘要： The invention relates to a multi-layer component (1), having a ceramic base (2) and at least one metal structure (3, 5, 6), wherein the metal structure (3, 5, 6 is co-sintered, wherein the base has a doping with a material of the metal structure (3, 5, 6), and wherein the base is doped with the material of the metal structure (3, 5, 6) in such a way that diffusion of material from the metal structure (3, 5, 6) into the base (2) during the sintering operation is reduced. The invention further relates to a method for producing a multi-layer component (1).
摘要翻译：本发明涉及一种具有陶瓷基体（2）和至少一个金属结构（3,5,6）的多层构件（1），其中该金属结构（3,5,6是共烧结的，其中所述基底具有用所述金属结构（3,5,6）的材料掺杂，并且其中所述基底掺杂有所述金属结构（3,5,6）的材料，使得材料从所述金属结构在烧结操作过程中将金属结构（3,5,6）引入基底（2）的步骤减少。本发明还涉及制造多层部件（1）的方法。

4. 发明授权

EP2092620B1 ELECTRICAL FIELD GRADING MATERIAL 有权转让
标题翻译： MATERIAL MIT GRADUIERUNG DES ELEKTRISCHEN FELDES
公开(公告)号：EP2092620B1
公开(公告)日：2017-03-15
申请号：EP07835340.6
申请日：2007-10-19
申请人： ABB Research Ltd.
发明人： JONSSON, Erik , HILLBORG, Henrik , ÖSTERLUND, Ragnar
IPC分类号： H01C7/112
CPC分类号： H01C7/112 , H01C17/0652 , H01C17/06546

5. 发明公开

EP2618342A4 NON-LINEAR RESISTIVE ELEMENT AND MANUFACTURING METHOD THEREOF 有权转让
标题翻译：非线性电阻元件及其制造方法
公开(公告)号：EP2618342A4
公开(公告)日：2014-10-01
申请号：EP11830697
申请日：2011-10-05
申请人： OTOWA ELECTRIC CO LTD
发明人： OKINAKA HIDEYUKI , TSUKAMOTO NAOYUKI , SUZUKI TOSHIHIKO , OTSUKI HIROYUKI
IPC分类号： H01C7/10 , H01C7/112
CPC分类号： H01C7/12 , H01C7/10 , H01C7/1006 , H01C7/112 , Y02E60/13

6. 发明公开

EP2709116A1 NONLINEAR RESISTIVE ELEMENT 有权
标题翻译： NICHTLINEARES WIDERSTANDSELEMENT
公开(公告)号：EP2709116A1
公开(公告)日：2014-03-19
申请号：EP13772706.1
申请日：2013-03-28
申请人： Otowa Electric Co., Ltd.
发明人： TAKENAKA, Shinsuke , SUZUKI, Toshihiko , TSUKAMOTO, Naoyuki
IPC分类号： H01C7/10
CPC分类号： H01C13/00 , H01C7/1006 , H01C7/102 , H01C7/112
摘要： Provided is a non-linear resistive element which improves the degree of freedom of design of its mounting space. A ceramic sheet 10 which constitutes the non-linear resistive element is configured by a plurality of ceramic pieces 11 being consolidated in a plate like form by an insulating resin 12. One or a plurality of ceramic pieces 11 configure each of a plurality of conductive paths which penetrate the ceramic sheet 10 in a thickness direction thereof, and the ceramic pieces 11 which configure both ends of the conductive paths partially projects from the insulating resin 12.
摘要翻译：提供了一种提高其安装空间的设计自由度的非线性电阻元件。构成非线性电阻元件的陶瓷片10由多个由绝缘树脂12固结成板状的陶瓷片11构成。一个或多个陶瓷片11构成多个导电路径其沿厚度方向穿透陶瓷片10，并且构成导电路径的两端的陶瓷片11从绝缘树脂12部分地突出。

7. 发明授权

EP2426678B1 Zinc-oxide surge arrester for high-temperature operation 有权
标题翻译：用于高温操作的氧化锌避雷器
公开(公告)号：EP2426678B1
公开(公告)日：2013-11-20
申请号：EP11177248.9
申请日：2011-08-11
申请人： SFI Electronics Technology Inc.
发明人： Lien, Ching-Hohn , Zhu, Jie-An , Xu, Zhi-Xian , Huang, Xing-Xiang , Fang, Ting-Yi
IPC分类号： H01C7/112 , H01C7/10 , H01C7/12
CPC分类号： H01C7/112 , H01C7/10 , H01C7/12
摘要： A ZnO surge arrester for high-temperature operation is characterized in that a grain boundary layer between ZnO grains thereof contains a BaTiO 3 -based positive temperature coefficient thermistor material, which takes 10-85 mol% in the overall grain boundary layer, and when operating temperature raises, the positive temperature coefficient thermistor material in the grain boundary layer has its resistance sharply increasing with the raising temperature, so as to compensate or partially compensate decrease in resistance of components in the grain boundary layer caused by the raising temperature, thereby making the resistance of the grain boundary layer in the ZnO surge arrester more independent of temperature. The ZnO surge arrester thus is suitable for operation where a maximum operating temperature is higher than 125°C, or even higher than 150°C.
摘要翻译：用于高温操作的氧化锌避雷器的特征在于其ZnO晶粒之间的晶粒边界层包含基于BaTiO 3的正温度系数热敏电阻材料，其在整个晶界层中占10-85摩尔％，并且当操作温度升高时，晶界层中的正温度系数热敏电阻材料的电阻随着温度的升高而急剧增加，以补偿或部分补偿由于升高温度引起的晶界层中组分的电阻降低，从而使得 ZnO避雷器中的晶界层的电阻更加独立于温度。因此，这种氧化锌避雷器适用于最高工作温度高于125°C或甚至高于150°C的情况。

8. 发明公开

EP2645380A1 A method for obtaining doped zinc oxide varistors, the product obtained by said method and its use 审中-公开
标题翻译：获得掺杂的氧化锌变阻器的制造方法，该方法和其使用的产品
公开(公告)号：EP2645380A1
公开(公告)日：2013-10-02
申请号：EP12382124.1
申请日：2012-03-30
申请人： Inael Electrical Systems, S.A.
发明人： Fernandez Hevia, Daniel
IPC分类号： H01C7/112
CPC分类号： H01C7/112
摘要： The object of this invention is a method for obtaining zinc oxide (ZnO) varistors doped at least with titanium and the varistors obtained by this method, as well as the use of such varistors. Varistors are particularly useful in energy-efficient devices for protection against overvoltage.
摘要翻译：本发明的目的是用于获得氧化锌（ZnO）变阻器掺杂至少与钛和由该方法获得的压敏电阻，以及利用搜索压敏电阻的方法。压敏电阻是针对过压保护节能设备尤其有用。

9. 发明公开

EP2599759A1 Process for producing zinc oxide varistor having high potential gradient and high non-linearity coefficient 审中-公开
标题翻译：一种用于具有高电势梯度和高非线性系数产生氧化锌变阻器过程
公开(公告)号：EP2599759A1
公开(公告)日：2013-06-05
申请号：EP12193101.8
申请日：2012-11-16
申请人： Lien, Ching-Hohn , Zhu, Jie-An
发明人： Lien, Ching-Hohn , Zhu, Jie-An
IPC分类号： C04B35/453 , H01C7/112
CPC分类号： C04B35/453 , C01G9/02 , C01P2002/54 , C04B35/624 , C04B35/62805 , C04B35/62807 , C04B35/6281 , C04B35/62813 , C04B35/62815 , C04B35/62818 , C04B35/62821 , C04B35/62823 , C04B35/62826 , C04B2235/3203 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/44 , C04B2235/442 , C04B2235/443 , C04B2235/449 , C04B2235/85 , H01C7/112 , H01C17/06546 , Y10T29/49085
摘要： A process for producing zinc oxide varistor is disclosed to allow that one step of having zinc oxide grains doped with non-equivalent ions and sufficiently semiconductorized and the other one step of preparing sintered powders having property of high-impedance are prepared by two separate procedures respectively, resulted in that the zinc oxide varistor produced by the process features both a high potential gradient and a high non-linearity coefficient; and more particularly the disclosed process is suited for producing a specific zinc oxide varistor whose potential gradient ranges from 2,000 to 9000 V/mm as well as non-linearity coefficient (α) ranges from 21.5 to 55.
摘要翻译：一种用于制造氧化锌变阻器过程是圆盘游离缺失以允许并具有掺杂有非等效离子和足够semiconductorized氧化锌颗粒和制备具有高阻抗的特性烧结粉末中的另一个步骤中的一个步骤是通过两个独立的程序分别制备，导致没有由该方法生产的氧化锌变阻器设有两个高电位梯度和高非线性系数; 更具体地是游离缺失盘过程适合于产生特定氧化锌变阻器其电位梯度的范围从2000到9000伏/毫米，以及非线性系数（±）范围为21.5至第55

10. 发明公开

EP2537163A1 ELEKTRISCHES WIDERSTANDSELEMENT GEEIGNET FÜR LEUCHTDIODEN, LASERDIODEN ODER FOTODETEKTOREN 失效
标题翻译：电气电阻元件适用于发光二极管，二极管或光电探测器
公开(公告)号：EP2537163A1
公开(公告)日：2012-12-26
申请号：EP11703173.2
申请日：2011-02-01
申请人： OSRAM Opto Semiconductors GmbH
发明人： BERGENEK, Krister
IPC分类号： H01C7/112 , H01C7/12 , H01L21/00
CPC分类号： H01L28/20 , H01C7/112 , H01C7/12
摘要： The invention relates to an electric resistance element (1), having a base body (2) formed by a semiconductor material, a first contact element (5) electrically conductively connected to the base body (2), and a second contact element (6) electrically conductively connected to the base body (2), wherein the base body (2) comprises a first main surface (2a) in which a recess (3) is provided, the first contact element (5) is electrically conductively connected to the base body (2) at least in places in the recess (3), the base body (2) comprises a second main surface (2b) disposed opposite the first main surface (2a), and the second contact element(6) is electrically conductively connected to the base body (2) at least in places at the second main surface (2b).

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