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51. 发明公开

EP2568768A2 Microwave oven 有权转让
标题翻译： Mikrowelle
公开(公告)号：EP2568768A2
公开(公告)日：2013-03-13
申请号：EP12182363.7
申请日：2012-08-30
申请人： Samsung Electronics Co., Ltd.
发明人： Lim, Gyu-Sik , Park, Tae Kyou , Choi, Yong Sung , Choi, Won Woo
IPC分类号： H05B6/66
CPC分类号： H05B6/662 , H01F2027/406 , H05B6/666
摘要： A microwave oven capable of quickly detecting the abnormal operation and the overheated temperature of a high voltage transformer. The microwave oven including cooking chamber, a magnetron configured to provide a high frequency wave to inside of the cooking chamber, a high voltage transformer (HVT) including a core, a primary coil wound around the core, and a secondary coil wound around the core and configured to transform a voltage, which is provided to the microwave oven, to the magnetron, and a Thermo Protector (TP) configured to block a current from being applied to the primary coil when the HVT is overheated, wherein the TP is disposed at an outer surface of the secondary coil.
摘要翻译：一种能够快速检测高压变压器异常运行和过热温度的微波炉。包括烹饪室的微波炉，构造成向烹饪室内部提供高频波的磁控管，包括芯的高压变压器（HVT），缠绕在芯上的初级线圈和缠绕在芯上的次级线圈并且被配置为将提供给微波炉的电压转换到磁控管，以及配置成当HVT过热时阻止电流施加到初级线圈的热保护器（TP），其中TP设置在次级线圈的外表面。

52. 发明公开

EP1587114A2 Superconducting magnet apparatus 审中-公开
标题翻译： Supraleitende Magnetvorrichtung
公开(公告)号：EP1587114A2
公开(公告)日：2005-10-19
申请号：EP05252349.5
申请日：2005-04-15
申请人： Hitachi, Ltd.
发明人： Koga, Yasunori c/o Hitachi, Ltd. I.P.G. , Watanabe, Hiroyuke c/o Hitachi, Ltd. I.P.G. , Ikeda, Takashi c/o Hitachi, Ltd. I.P.G.
IPC分类号： H01F6/00
CPC分类号： H01F6/02 , F25D19/00 , F25D29/006 , H01F6/04 , H01F27/14 , H01F2027/406
摘要： A superconducting magnet apparatus comprising a coil container for accommodating superconducting coils and liquefied cooling medium for cooling the coils down to the critical temperature or lower of a superconductor constituting the coils, a vacuum chamber for accommodating the coil container and for vacuum insulation from the atmosphere, and a conduit communicating the coil container at one end thereof and extending to the outside of the vacuum chamber at the other end. At least one heating device for heating the conduit is disposed at one or more positions of the conduit located within the vacuum chamber.
摘要翻译：一种超导磁体装置，包括用于容纳超导线圈的线圈容器和用于将线圈冷却到构成线圈的超导体的临界温度或更低的液化冷却介质，用于容纳线圈容器并用于与大气隔离的真空室，以及将线圈容器的一端连通并在另一端延伸到真空室的外部的导管。用于加热导管的至少一个加热装置设置在位于真空室内的导管的一个或多个位置。

53. 发明公开

EP1427261A1 Microwave oven 审中-公开
标题翻译： Mikrowellenofen
公开(公告)号：EP1427261A1
公开(公告)日：2004-06-09
申请号：EP03256940.2
申请日：2003-11-03
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Park, Heui Seag, 651-1006
IPC分类号： H05B6/80 , H05B6/66 , H01F27/12 , H01F27/40
CPC分类号： H01F27/12 , H01F27/06 , H01F27/402 , H01F2027/406 , H05B6/666
摘要： A microwave oven, including a transformer assembly (10) accommodating a transformer (11) and filled with a cooling material (115) to cool the transformer (11); and a temperature-sensitive switch (14) electrically connected to the transformer to shut off power when a temperature of a surface of the transformer assembly (10) is a predetermined overheating temperature.
摘要翻译：一种微波炉，包括容纳变压器（11）并填充有冷却材料（115）以冷却变压器（11）的变压器组件（10）; 以及当所述变压器组件（10）的表面的温度为预定的过热温度时，电连接到所述变压器以关闭电力的温度敏感开关（14）。

54. 发明公开

EP1372165A1 Transformer having a temperature detecting capability and an electric appliance utilizing the same 有权
标题翻译：变形金刚温和的电影和电影Gerät欢迎ihn verwendet
公开(公告)号：EP1372165A1
公开(公告)日：2003-12-17
申请号：EP02254013.2
申请日：2002-06-10
申请人： Tabuchi Electric Co., Ltd.
发明人： Morimoto, Takeshi, c/o Tabuchi Electric Co. Ltd. , Adachi, Takehiko, c/o Tabuchi Electric Co. Ltd. , Warashina, Keisuke, c/o Tabuchi Electric Co. Ltd. , Miyazaki, Shinobu, c/o Tabuchi Electric Co. Ltd.
IPC分类号： H01F27/40
CPC分类号： H01F27/402 , H01F27/085 , H01F2027/406 , H05B6/662 , H05B6/666
摘要： To provide a compact transformer utilizing a transformer core of a reduced size and incapable of being heated to a temperature equal to or higher than a prescribed temperature limit, the transformer includes a transformer core (18), primary and secondary windings (13, 14) wound around the transformer core (18) in axially spaced relation to each other, and a temperature responsive switch (30) electrically connected in series with the primary winding (13). The switch (30) is adapted to be turned off in response to increase of the temperature over a predetermined value and is positioned between the transformer core (18) and one of the primary and secondary windings (13, 14).
摘要翻译：为了提供使用尺寸减小且不能被加热到等于或高于规定温度极限的温度的变压器芯的紧凑型变压器，变压器包括变压器铁芯（18），初级和次级绕组（13,14）围绕变压器铁芯（18）以彼此轴向间隔的关系缠绕在一起，以及与初级绕组（13）串联电连接的温度响应开关（30）。开关（30）适于随着温度超过预定值而被关闭，并且位于变压器铁芯（18）与主绕组和次级绕组（13,14）中的一个之间。

55. 发明公开

EP1322971A1 RE-LOCATABLE PARTIAL DISCHARGE TRANSDUCER HEAD 审中-公开
标题翻译：折叠式转换器头局部放电
公开(公告)号：EP1322971A1
公开(公告)日：2003-07-02
申请号：EP01962464.2
申请日：2001-08-22
申请人： Siemens Limited
发明人： UNSWORTH, Joseph , TALLIS, David
IPC分类号： G01R31/02 , H01H9/50 , H01H33/26 , H01F27/00
CPC分类号： G01R31/1209 , G01R31/1272 , H01F27/402 , H01F2027/406 , H01H33/26
摘要： An apparatus (10) for detecting the occurence of partial discharge in electrical equipment, such as high voltage transformers. The apparatus comprises a detecting means including an ultrasonic transducer (11) mounted at one end of an electrically insulating elongate rod (13). The ultrasonic transducer (11) is adapted to detect ultrasonic pulses or waves generated by the occurence of a partial discharge in the electrical equipment. A radio frequency (RF) transducer (17) is also utilised to detect radio frequency (RF) pulses or waves also generated by the partial discharge. The rod (13) can be mounted in the wall of the electrical equipment and so provide a mechanism for adjusting the position of the detecting means within the electrical equipment. The apparatus is also removable from the electrical equipment and re-locatable to other equipment.

56. 发明公开

EP1295097A2 INTERNAL FAULT INDICATOR FOR POWER ELECTRICAL DEVICES 有权
标题翻译：指示剂的内部错误电力DEVICES
公开(公告)号：EP1295097A2
公开(公告)日：2003-03-26
申请号：EP01944824.0
申请日：2001-06-14
申请人： IFD Internal Fault Detector Corporation
发明人： CUK, Nikola , HICKS, Stuart, H. , SUGGITT, Robert
IPC分类号： G01L19/12 , H01F27/40
CPC分类号： G01L19/12 , H01F2027/406 , H01H33/563 , H02H1/0023
摘要： An internal fault indicator for an electrical device is triggered by a sudden increase in pressure as occurs when an insulation failure creates an electric arc. The heat released in the arc is transferred onto the surrounding volume causing localized overheating, vaporization and decomposition of the insulating material. The resulting pressure surge moves a diaphragm. The movement of the diaphragm releases a spring driven plunger from a barrel which extends through the housing of the electrical device. Prior to activation the plunger is held in an 'armed' position by a retaining pin. Upon triggering, the plunger is pushed by the spring until it protrudes from the housing to provide a visual signal of the internal fault. A pressure relief valve may be integrated with the internal fault indicator.

57. 发明公开

EP1143462A1 Spule mit in Serie geschalteter Widerstandsleiterbahn mit NTC-Charakteristik 审中-公开
标题翻译：在意大利语词典“Widerstandsleiterbahn mit NTC-Charakteristik”中的Spule mit
公开(公告)号：EP1143462A1
公开(公告)日：2001-10-10
申请号：EP01105675.1
申请日：2001-03-07
申请人： ROBERT BOSCH GMBH
发明人： Krimmer, Erwin , Lange, Dietmar , Laue, Harald , Kazmierczak, Harald
IPC分类号： H01F27/40
CPC分类号： H01F27/402 , H01F2027/406
摘要： Es wird eine Spule (5) mit einem Spulenkörper (12) und mindestens einer Spulenwicklung (10) vorgeschlagen, die mit mindestens einem mit der Spule (5) in Serie geschalteten, zumindest bereichsweise eine NTC-Charakteristik aufweisenden elektrischen Widerstand verschaltet ist. Weiter ist in einer Umgebung der Spulenwicklung (10) eine Platte (13) vorgesehen, auf deren Oberfläche sich der elektrische Widerstand in Form einer Widerstandsleiterbahn (20) befindet. Die Widerstandsleiterbahn (20) ist insbesondere derart aufgebaut ist, dass bei Anlegen einer konstanten elektrischen Spannung an die Spule (5) der durch die Spule (5) fließende elektrische Strom auch bei einer Änderung oder Schwankung der Temperatur, der die Spule (5) ausgesetzt ist, stets zumindest näherungsweise konstant ist.
摘要翻译：板（13）设置在线圈绕组（10）附近。至少部分地以电阻迹线（20）的形式将电阻施加（例如印刷）到具有负温度系数的电阻表面。该板由诸如钢或陶瓷的良好热导体制成，并且紧邻线圈设置。

58. 发明授权

EP0795183B1 PROCEDE ET DISPOSITIF DE PREVENTION CONTRE L'EXPLOSION ET L'INCENDIE DES TRANSFORMATEURS ELECTRIQUES 失效
标题翻译：方法和装置爆炸的电机变压器与消防
公开(公告)号：EP0795183B1
公开(公告)日：2000-06-07
申请号：EP96932665.1
申请日：1996-09-27
申请人： Magnier, Philippe
发明人： Magnier, Philippe
IPC分类号： H01F27/14 , H01F27/40
CPC分类号： H01F27/14 , H01F27/402 , H01F2027/406
摘要： A method for preventing explosions and fires in an electrical transformer (1) with a tank (2) filled with an inflammable coolant (7), wherein a break in the electrical insulation of the transformer (1) is sensed using a pressure sensor means (11), the coolant (7) is partially removed from the tank (2) by means of a valve (15), and the hot portions of the coolant (7) are cooled by injecting a pressurised inert gas (16) into the bottom of the tank (2) to stir up the coolant (7) and expel the adjacent oxygen.

59. 发明公开

EP0843325A1 Kleintransformator 失效
公开(公告)号：EP0843325A1
公开(公告)日：1998-05-20
申请号：EP97119679.5
申请日：1997-11-11
申请人： A. GROTHE & SÖHNE GmbH & Co. KG
发明人： Böser, Werner , Weyel,Armin
IPC分类号： H01F27/40 , H01F27/30 , H01F27/02
CPC分类号： H01F27/02 , H01F27/402 , H01F2027/406
摘要： Ein Kleintransformator mit Kunststoffgehäuse und Abdeckhaube, in dem ein zweischenkliger Blechkern angeordnet ist, dessen Paketteile sich formschlüssig miteinander verankern, mit auf einem der Schenkel angeordneten Primär- und auf dem anderen vorgesehenen Sekundärwicklung, wobei ggfs. mindestens eine der Wicklungen abschaltbar ist und/oder eine der Wicklungen durch einen sich thermisch ändernden, den Strom begrenzenden Widerstand geschützt ist soll so verbessert werden, daß er aus relativ wenigen einfach zu fertigenden Teilen besteht, die leicht zu montieren sind. Dazu werden den Wickelkörpern zuordnete, über deren Flansche hinaus die Bleche des Blechkerns flankierende und sich bis zur Grundplatte des Transformators bzw. der Deckplatte der Abdeckplatte erstreckende Stützplatten vorgesehen, weiterhin werden durch einen von Leisten einer unteren Stützplatte gehaltenen und diese flankierenden PCT-Widerstand, Vertikalrippen der unteren Stützplatten übergreifende Haken der Grundplatte des Transformators sowie weitere, sich in Durchbrechungen der Abdeckhaube verankernde Federhaken der Grundplatte vorgesehen.
摘要翻译：变压器有一个塑料外壳，带有可关闭的覆盖罩（21），具有形状锁定分组部分的双臂板芯（3,4），臂上具有初级和次级线圈，由此可以关断至少一个线圈和/或一个线圈由热变化的限流器电阻。与线圈体（1,2）相关联的横向支撑板（7）延伸到变压器底板（8）和盖板。积极的温度系数电阻（32）安装在下支撑板上的杆上。底板上的钩（10）接合在下支撑板上的垂直肋（9）上。底板上的弹簧钩（25）位于覆盖罩中的开口（24）中。

60. 发明授权

EP0121677B1 Drossel, Kleintransformator od. dgl. Gerät 失效
标题翻译：电感，小型变压器或类似设备
公开(公告)号：EP0121677B1
公开(公告)日：1987-06-16
申请号：EP84101272.7
申请日：1984-02-08
申请人： Schwabe GmbH & Co. KG Elektrotechnische Fabrik
发明人： Goedicke, Siegfried , Hammer, Dieter
IPC分类号： H01F27/40 , H01F15/10
CPC分类号： H01F27/326 , H01F5/04 , H01F27/306 , H01F27/402 , H01F2027/406

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