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31. 发明授权

EP0906634B1 KONTAKTANORDNUNG FÜR VAKUUMSCHALTER 失效
标题翻译：联系安排真空开关
公开(公告)号：EP0906634B1
公开(公告)日：2000-01-05
申请号：EP97931617.1
申请日：1997-06-16
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HAAS, Wilfried
IPC分类号： H01H33/66
CPC分类号： H01H33/6643

32. 发明公开

EP0887824A1 Vacuum type switch gear device having L shaped stationary and movable conductor arrangement 失效
标题翻译： Vakuumschaltvorrichtung mit L-förmigerAnordnungfürden festen und den beweglichen Leiter
公开(公告)号：EP0887824A1
公开(公告)日：1998-12-30
申请号：EP98110914.3
申请日：1998-06-15
申请人： Hitachi, Ltd. , The Tokyo Electric Power Co., Inc.
发明人： Morita, Ayumu , Sato, Takashi , Ohshita, Youichi , Tanimizu, Tooru , Hayakawa, Masayoshi , Horikoshi, Toshio , Yamamoto, Ryutaro
IPC分类号： H01H33/66
CPC分类号： H01H33/6643 , H01H31/003 , H01H33/6664
摘要： In a vacuum type switch gear device having an L shaped stationary and movable conductors arrangement, a transitive portion (S) from one spiral arc groove (10A) to neighboring another spiral arc groove (10B) on the surface of the movable electrode (9) defined by the terminating end portion (10E) of the one spiral groove (10A), the starting end of the adjacent neighboring other spiral groove (10B) and the outer circumferential edge portion (9E) of the movable electrode (9) is arranged in a substantially overlapping relationship in vertical direction with the movable conductor (5), thereby an adverse effect of a current loop flowing through the movable conductor (5) against an arc (A) generated between movable and stationary electrodes (9, 8) is limited to thereby improve its circuit breaking performance.
摘要翻译：在具有L形固定和可移动导体装置的真空型开关装置中，在可动电极（9）的表面上从一个螺旋弧形槽（10A）到相邻的另一个螺旋弧形槽（10B）的传递部分（S）由一个螺旋槽（10A）的终端部（10E）限定，相邻的相邻的另一个螺旋槽（10B）的起始端和可动电极（9）的外周缘部分（9E）与可动导体（5）在垂直方向上基本上重叠的关系，从而限制了流过可动导体（5）的电流环与在可动和固定电极（9,8）之间产生的电弧（A）的不良影响从而提高其断路性能。

33. 发明授权

EP0532513B1 KONTAKTANORDNUNG FÜR EINE VAKUUMSCHALTRÖHRE 失效
标题翻译：联系安排用于真空开关管。
公开(公告)号：EP0532513B1
公开(公告)日：1995-02-08
申请号：EP91908044.0
申请日：1991-04-22
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： BETTGE, Hans , RENZ, Roman
IPC分类号： H01H33/66
CPC分类号： H01H33/6643
摘要： The contact assembly proposed comprises two contact electrodes, each held by a current-feed pin, with a circular recess at the centre and pierced axially by several slits. To increase the performance of a contact assembly of this kind without increasing the dimensions, each slit consists of two sections. The first section runs parallel to a tangent to the circumference of the circular recess (5). The second section comprises a bore (13) which passes, at the inner end of the first section (10), through the contact surface between the first section and the circular recess. The bore should be disposed at the narrowest point between the first section of the slit and the circular recess. Each contact surface can also have an outer annular, conically tapering zone (8) whose internal diameter is greater than the distance of the first slit section from the axis of the contact electrode.

34. 发明授权

EP0371224B1 Vacuum switch tube 失效
标题翻译：真空灭弧室。
公开(公告)号：EP0371224B1
公开(公告)日：1994-12-28
申请号：EP89117515.0
申请日：1989-09-22
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Inagaki, Koichi c/o Mitsubishi Denki K.K.
IPC分类号： H01H33/66
CPC分类号： H01H33/664 , H01H33/6643

35. 发明公开

EP0615263A1 Vacuum circuit-breaker, electrode assembly for vacuum circuit-breaker, and manufacturing method thereof 失效
标题翻译： Vakuumlastschalter，ElektrodenanlagefürVakuumlastschalter und Verfahren zu dessen Herstellung。
公开(公告)号：EP0615263A1
公开(公告)日：1994-09-14
申请号：EP94103333.4
申请日：1994-03-04
申请人： HITACHI, LTD.
发明人： Hakamata, Yoshimi , Tanimizu, Toru , Osaka, Akira , Komuro, Katsuhiro
IPC分类号： H01H1/02 , H01H33/66
CPC分类号： H01H33/6644 , H01H1/0203 , H01H33/6642 , H01H33/6643 , Y10T29/49215
摘要： For the electrode of a vacuum circuit-breaker, a part of a high-conductive metal member is infiltrated in voids of a porous high-melting metal member, and both metal members are integrally joined to each other. An arc electrode portion 13 is formed of a high-melting area in which the high-conductive metal is infiltrated in voids of the high-melting metal member. A coil electrode portion 14 is formed by hollowing the interior out of a high-conductive metal area, which is composed of only the high-conductive metal, and forming of slits (15...17) therein. A rod 18 is hard-brazed on the rear surface of the coil electrode portion 14. With this electrode, it is possible to reduce the number of parts and to omit the brazing portion between the arc electrode portion 13 and the coil electrode portion 14, thus lowering the electric resistance and the heat generated in operation.
摘要翻译：对于真空断路器的电极，高导电金属构件的一部分渗入多孔高熔点金属构件的空隙中，并且两个金属构件彼此一体地接合。电弧电极部分13由高熔点区域形成，其中高导电金属渗入高熔点金属构件的空隙中。线圈电极部分14是通过仅由高导电金属构成的高导电金属区域内部形成内部并在其中形成狭缝（15 ... 17）而形成的。杆18在线圈电极部分14的后表面上硬钎焊。利用该电极，可以减少部件数量并省略电弧电极部分13和线圈电极部分14之间的钎焊部分，从而降低了操作中产生的电阻和热。

36. 发明公开

EP0371224A3 Vacuum switch tube 失效
标题翻译：真空开关管
公开(公告)号：EP0371224A3
公开(公告)日：1990-10-03
申请号：EP89117515.0
申请日：1989-09-22
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Inagaki, Koichi c/o Mitsubishi Denki K.K.
IPC分类号： H01H33/66
CPC分类号： H01H33/664 , H01H33/6643
摘要： Disclosed herein is a vacuum switch tube which comprises a highly conductive member provided on a back surface of a main electrode. The highly conductive member prevents an arc formed upon breaking a large current from locally concentrating or stagnating, and promotes rapid and smooth movement of the arc from the main electrode to an auxiliary electrode. Marked enhancement and stabilization of the performance of the vacuum switch tube in breaking a large current, as well as a smaller construction, are thereby realized.

37. 发明授权

EP0167479B1 Vakuumschaltröhre mit einer Spule zum Erzeugen eines Magnetfeldes 失效
标题翻译：具有用于产生磁场的线圈的真空开关管
公开(公告)号：EP0167479B1
公开(公告)日：1989-09-06
申请号：EP85730081.8
申请日：1985-06-11
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Zückler, Karl, Dr. rer. nat.
IPC分类号： H01H33/66
CPC分类号： H01H33/6645 , H01H33/6643

38. 发明授权

EP0187951B1 Schaltkontakt für eine Vakuumschaltröhre 失效
标题翻译：为真空开关切换触点
公开(公告)号：EP0187951B1
公开(公告)日：1989-07-05
申请号：EP85115664.6
申请日：1985-12-09
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Bialkowski, Günter
IPC分类号： H01H33/66
CPC分类号： H01H33/6644 , H01H33/6643

39. 发明公开

EP0052371A2 Vacuum interrupter 失效
标题翻译：真空灭弧室
公开(公告)号：EP0052371A2
公开(公告)日：1982-05-26
申请号：EP81109720.3
申请日：1981-11-16
申请人： Hitachi, Ltd.
发明人： Abe, Nobuo , Sugawara, Hiroyuki , Kurosawa, Yukio , Wada, Akira , Iwashita, Kiyoji
IPC分类号： H01H33/66 , H01H1/02
CPC分类号： H01H33/6644 , H01H33/6643
摘要： A vacuum interrupter (1) according to the present invention of parallel magnetic field electrode type comprising a pair of separatable arc electrodes (20) disposed within a vacuum vessel (4) and each provided on its back side with a conductive rod (7 or 8) extending outwardly of said vacuum vessel (4), coil electrodes (15) electrically connected between the associated arc electrode and rod for applying parallel magnetic fields (H, to H 4 ) to arc, and slits (24) formed in the arc electrodes for suppressing eddy currents of the arc electrodes resulting from said parallel fields (H, to H 4 ), wherein a reinforcement member (27) of an electric conductivity higher than a main surface portion (21) of the arc electrode is provided onto the back side of the arc electrode opposite to said main surface portion so that the resulting arc current flows uniformly through said reinforcement (27), whereby a higher interruption efficiency can be obtained for said vacuum interrupter.
摘要翻译：一种根据本发明的平行磁场电极类型的真空断续器（1），包括一对可分离的电弧电极（20），该电极设置在真空容器（4）内并且每个电极的背面设置有导电棒（7或8 ）向所述真空容器（4）的外部延伸;线圈电极（15），其电连接在所述相关弧电极和杆之间，用于向所述真空容器（4）施加平行磁场（H 1至H 4）;以及狭缝（24）抑制由所述平行电场（H 1至H 4）引起的电弧电极的涡电流，其中电导率高于电弧电极的主表面部分（21）的加强部件（27）设置在与所述主表面部分相对的电弧电极使得所产生的电弧电流均匀地流过所述加强件（27），由此可以为所述真空断续器获得更高的中断效率。

40. 发明授权

EP2761638B1 VACUUM SWITCH AND HYBRID SWITCH ASSEMBLY THEREFOR 有权
标题翻译：真空开关和混合开关总成
公开(公告)号：EP2761638B1
公开(公告)日：2017-11-29
申请号：EP12743587.3
申请日：2012-07-18
申请人： Eaton Corporation
发明人： LI, Wangpei , MAYO, Stephen David , LEUSENKAMP, Martin , YE, Shaojie
IPC分类号： H01H33/18 , H01H33/664
CPC分类号： H01H33/6643 , H01H33/182 , H01H33/6642 , H01H33/6644

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