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31. 发明专利

JP2006040615A Electromagnetic operation device 有权
标题翻译：电磁操作装置
公开(公告)号：JP2006040615A
公开(公告)日：2006-02-09
申请号：JP2004215789
申请日：2004-07-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUGINO TOMOYOSHI , MORITA AYUMI , TSUCHIYA KENJI , KOBAYASHI MASAHITO
IPC分类号： H01H33/66 , H01H33/38 , H01H33/42
CPC分类号： H01H33/6662 , H01H33/022 , H01H2033/6667
摘要： PROBLEM TO BE SOLVED: To aim at synchronization among three phases by restraining fluctuation of movement of each main shaft facing a three-phase vacuum valve.
SOLUTION: The electromagnetic operation device equipped with an electromagnetic operation unit 4 fitted in pair with a vacuum valve 1 of each of the three phases is provided with a main shaft 2 operating for each phase, and a three-phase coupling shaft 3 synchronizing the operation of the three phases in linkage with each main shaft. A rod 44 of the electromagnetic operation unit 4 is linked with a blade 45 of the main shaft 2 at a fulcrum 46, and a blade 47 of the three-phase coupling shaft 3 is coupled with the blade 45 of the main shaft 2 by a coupling part 7. Movement of the main shaft 2 moving first is transferred to the other main shafts through the coupling shaft 3 to synchronize the three phases.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过限制面向三相真空阀的每个主轴的运动波动来瞄准三相之间的同步。解决方案：装备有与三相的真空阀1配对的电磁操作单元4的电磁操作装置设置有为每相操作的主轴2和三相联轴器3 同步三相联动与每个主轴的操作。电磁操作单元4的杆44在支轴46处与主轴2的叶片45连接，并且三相联轴器3的叶片47与主轴2的叶片45联接首先移动的主轴2的移动通过联接轴3传递到其它主轴，以使三相同步。版权所有（C）2006，JPO＆NCIPI

32. 发明专利

JP2005197098A Electric contact member and its manufacturing method as well as vacuum valve and vacuum interrupter using the same 有权
标题翻译：电动接触件及其制造方法，如真空阀和使用其的真空中断器
公开(公告)号：JP2005197098A
公开(公告)日：2005-07-21
申请号：JP2004002572
申请日：2004-01-08
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIKUCHI SHIGERU , KOBAYASHI MASAHITO , TSUCHIYA KENJI , BABA NOBORU , SATO TAKASHI
IPC分类号： C23C4/06 , C22C9/00 , H01H1/02 , H01H1/021 , H01H1/025 , H01H1/04 , H01H11/04 , H01H33/66 , H01H33/664 , H01L21/4763
CPC分类号： H01H1/0206 , H01H1/0203 , H01H33/022 , H01H33/6662 , H01H2033/6667 , H01H2033/6668
摘要： PROBLEM TO BE SOLVED: To provide an electric contact member, its manufacturing method, and a vacuum valve as well as a vacuum breaker using the same, excellent in voltage-withstanding performance, welding-resistant performance, and mass productivity, as well as a load switch for a road-shoulder transformer.
SOLUTION: The electric contact member is provided with a base material 50 made of high-conductivity metal and a contact layer 1 made of flame-resistant metal and high-conductivity metal, of which the contact layer 1 consists of a flame spray coating layer formed of a plurality of layers.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供电接触构件，其制造方法和真空阀以及使用该接触构件的真空断路器，耐压性能，耐焊接性能和批量生产率优异，如以及用于路肩变压器的负载开关。电接触构件设置有由高导电性金属制成的基材50和由阻燃金属和高导电性金属制成的接触层1，其中接触层1由火焰喷雾涂层由多层形成。版权所有（C）2005，JPO＆NCIPI

33. 发明专利

JP2005079009A Switch 审中-公开
标题翻译：开关
公开(公告)号：JP2005079009A
公开(公告)日：2005-03-24
申请号：JP2003310043
申请日：2003-09-02
申请人： Toshiba Corp , 株式会社東芝
发明人： KATO KENJI , KUBOTA NOBUTAKA , GO TOMIO
IPC分类号： H01H33/66 , H01H33/02 , H01H33/38 , H01H33/42
CPC分类号： H01H33/022 , H01H33/6662
摘要： PROBLEM TO BE SOLVED: To provide a switch of which the required mechanical strength is reduced.
SOLUTION: A switch includes: a three-phase vacuum valve 5 having a pair of electrodes 3 and 4 fixed to a fixing member 30 on the fixed side and implements contacting and releasing operation freely; an interlocking beam 31 for interlocking the three-phase vacuum valves 5 on the movable sides; and an operation mechanism consisting of an electromagnetic actuator 18 constructed with a permanent magnet 21 interlocked to the interlocking beam 31 for opening and closing the vacuum valve 5, a core 22 fixed to the permanent magnet 21, and an armature 20 for contacting to and releasing from the core 22, wherein the fixed member 30 and the interlocking beam 31 are bent with a load weight lower than the operation force when closing the operation mechanism.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供所需机械强度降低的开关。解决方案：开关包括：三相真空阀5，其具有固定在固定侧上的固定构件30的一对电极3和4，并且自由地进行接触和释放操作; 用于联动可动侧上的三相真空阀5的互锁梁31; 以及由电磁致动器18构成的电动执行器18，该电磁致动器18由与互锁梁31互锁的永磁体21构成，用于打开和关闭真空阀5，固定到永磁体21的芯22和用于接触和释放的电枢20 从芯部22，其中固定构件30和互锁梁31在关闭操作机构时的负载重量低于操作力的情况下弯曲。版权所有（C）2005，JPO＆NCIPI

34. 发明专利

JP2004288502A Operation circuit and power switching device using the same 有权
标题翻译：操作电路和使用该电路的电源开关装置
公开(公告)号：JP2004288502A
公开(公告)日：2004-10-14
申请号：JP2003080014
申请日：2003-03-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKEUCHI TOSHIE , TSUKIMA MITSURU , TAKEUCHI YASUSHI , KOYAMA KENICHI
IPC分类号： H01H33/66 , H01F7/18 , H01H33/38 , H01H33/59 , H01H47/04 , H01H47/22 , H02H7/12
CPC分类号： H01H47/226 , H01H33/6662
摘要： PROBLEM TO BE SOLVED: To prevent an operation circuit of an electromagnetic switching device from such a trouble that an induction current flowing in a reversed direction against the direction of a current flowing through a coil at an exciting side is generated at a non-exciting side coil by a magnetic coupling, and a magnetic flux necessary for driving is cancelled and generation of driving force is obstructed, when discharging by each pole-opening coil connected to a capacitor in parallel and discharging switch serially connected to respective pole-opening coils.
SOLUTION: A means, restraining an overcurrent generated when breaking an exciting current flowing through a coil at one side, and breaking an induction current generated at the coil at one side when exciting a coil at the other side, is connected to the operation circuit of the electromagnetic switching device having a pair of coils for pole opening and closing, constructed so that a movable piece moves between the coils.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了防止电磁开关装置的运行电路发生这样的问题，即在非励磁侧产生在反向方向上流过线圈的电流的方向的感应电流，并且通过并联连接到电容器的每个极点开路线圈进行放电时，消除驱动所需的磁通量并且驱动力的产生被阻塞，并且将串联连接到各个极点的放电开关线圈。解决方案：一种方法是抑制在一侧驱动流过线圈的励磁电流时产生的过电流，并且在另一侧激励线圈时，在一侧产生的线圈断开感应电流被连接到电磁开关装置的操作电路具有一对用于极开和关的线圈，构造成可动片在线圈之间移动。版权所有（C）2005，JPO＆NCIPI

35. 发明专利

JP2003031088A Magnetic drive mechanism for switch device 有权
标题翻译：用于开关装置的磁力驱动机构
公开(公告)号：JP2003031088A
公开(公告)日：2003-01-31
申请号：JP2001212015
申请日：2001-07-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUKIMA MITSURU , TSURIMOTO TAKAO , SATO SHINJI , TAKEUCHI TOSHIE , KOYAMA KENICHI , NAKAGAWA TAKAFUMI , YAMAMOTO SHUNJI
IPC分类号： H01H33/66 , H01H33/38
CPC分类号： H01H33/6662
摘要： PROBLEM TO BE SOLVED: To obtain a magnetic drive mechanism for switch device that is compact and of low cost.
SOLUTION: The magnetic drive mechanism for switch device 1 comprises a movable shaft 2 having a movable iron core part 13 and a movable shaft 12, a drive coil 3 surrounding the movable iron core part 13, a first yoke 6 that has a first A yoke part 4 and a first B yoke part 5 from both sides of the drive coil 3 directed toward the movable iron core part 13, a first permanent magnet 7 that is provided at the end of the first A yoke part 4, a second yoke 10 that has a second A yoke part 8 and a second B yoke part 9 from both sides of the drive coil 3 directed toward the movable iron core part 13, and a second permanent magnet 11, that is provided at the end of the second A yoke part 8. The magnetic flux, which passes in a first magnetic circuit including the movable iron core part 13 and the first yoke 6 by the first permanent magnet 7 and the magnetic, flux which passes in a second magnetic circuit including the movable iron core part 13 and the second yoke 10 by the second permanent magnet 11 pass in reverse direction, at the movable iron core part 13. Thereby, by energizing the drive coil 3 and generating magnetic flux, one of the magnetic fluxes can be increased and the other magnetic flux decreased, and thereby, the movable iron core part 13 is made to undergo reciprocating movement.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：获得紧凑且成本低的开关装置的磁驱动机构。解决方案：开关装置1的磁驱动机构包括具有可动铁芯部13和可动轴12的可动轴2，围绕可动铁芯部13的驱动线圈3，具有第一A磁轭部分4和来自驱动线圈3的两侧的第一B磁轭部分5指向可动铁芯部分13，设置在第一A磁轭部分4的端部的第一永磁体7，第二磁轭10，具有从驱动线圈3的两侧朝向可动铁芯部13的第二A磁轭部8和第二B磁轭部9，以及设置在第二A磁轭部的端部的第二永久磁铁11 8.通过第一永久磁铁7包括可动铁芯部13和第一磁轭6的第一磁路中的磁通量和通过包括可动铁芯部13的第二磁路的磁通量第二磁轭10由第二永久磁铁组成网11在可动铁芯部13处相反地通过。由此，通过激励驱动线圈3并产生磁通量，可以增加一个磁通量，另一个磁通量减小，从而可动铁芯部件13进行往复运动。

36. 发明专利

JP6214675B2 開閉装置有权
公开(公告)号：JP6214675B2
公开(公告)日：2017-10-18
申请号：JP2015554583
申请日：2014-05-21
申请人：三菱電機株式会社
发明人：高橋和希 , 田辺智子 , 上前涼
IPC分类号： H01H33/666 , H01H33/38
CPC分类号： H01H33/38 , H01H33/6662

37. 发明专利

JP6016958B2 電磁石装置有权
公开(公告)号：JP6016958B2
公开(公告)日：2016-10-26
申请号：JP2015028258
申请日：2015-02-17
申请人：三菱電機株式会社
发明人：金太▲げん▼ , 大塚恭一 , 木村透 , 高橋和希
IPC分类号： H01H33/38 , H01F7/16
CPC分类号： H01F7/122 , H01F7/1615 , H01F7/1623 , H01F7/1646 , H01H3/28 , H01H33/6662 , H01H33/38

38. 发明专利

JP5948176B2 開閉器有权
标题翻译：开关
公开(公告)号：JP5948176B2
公开(公告)日：2016-07-06
申请号：JP2012163215
申请日：2012-07-24
申请人：株式会社日立製作所
发明人：佐藤隆 , 森田歩 , 矢野眞 , 土屋賢治 , 中澤彰男
IPC分类号： H01H33/66 , H01H33/666 , H01H33/59
CPC分类号： H01H33/666 , H01H33/14 , H01H33/59 , H01H33/6662 , H01H50/62 , H01H50/86 , H01H3/28 , H01H7/00

39. 发明专利

JP5883728B2 操作装置、真空開閉装置または操作装置の組み立て方法。有权
标题翻译：操作装置，在组装真空开关设备或操作设备的方法。
公开(公告)号：JP5883728B2
公开(公告)日：2016-03-15
申请号：JP2012136496
申请日：2012-06-18
申请人：株式会社日立製作所
发明人：羽江隆光 , 森田歩 , 中澤彰男 , 川上久雄 , 横須賀滋 , 渡辺竜一 , 外崎博教 , 土屋賢治
IPC分类号： H01H33/38 , H01H33/666
CPC分类号： F16K31/04 , B23P15/001 , H01H1/50 , H01H33/6662 , H02K41/035 , H02K5/04 , H01H2033/6667 , Y10T29/49002

40. 发明专利

JP5872388B2 操作装置または真空開閉器有权
标题翻译：操作系统或真空开关
公开(公告)号：JP5872388B2
公开(公告)日：2016-03-01
申请号：JP2012136497
申请日：2012-06-18
申请人：株式会社日立製作所
发明人：佐藤隆 , 森田歩 , 土屋賢治 , 藪雅人 , 中澤彰男 , 川上久雄 , 横須賀滋 , 瀬谷誠司
IPC分类号： H01H33/38 , H01H33/66 , H01H33/666
CPC分类号： H01H50/021 , H01H33/38 , H01H33/6662 , H01H50/04 , H01H50/60 , H01H50/64 , H01H2033/6667 , H01H2205/002

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