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1. 发明专利

JP2009118733A Switchgear 有权
标题翻译： SWITCHGEAR
公开(公告)号：JP2009118733A
公开(公告)日：2009-05-28
申请号：JP2009040003
申请日：2009-02-23
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SATO SHINJI , FUJII HARUHISA , KOYAMA KENICHI , KIMURA TOSHINORI , ITO TAKEFUMI , KAWAMATA IWAO , SEKIYA TAKU , MIYAMOTO SEIICHI , ITOTANI TAKAYUKI , MARUYAMA TOSHIMASA , YORITA MITSUMASA , HISAMORI YOICHI
IPC分类号： H02B13/02 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To provide a switchgear that prevents deterioration of insulation characteristics, caused by a state where metal vapor generated by main circuit arc attaches to a coupling member made of an insulator that couples a moving electrode to an operating member, and that is capable of maintaining proper insulation characteristics, over a long period of time. SOLUTION: An electrode member 6c, which protrudes from the outside circumference of the coupling member 5, is provided along the entire circumference of the moving electrode 6a in the direction of intersecting the shaft of the moving electrode 6a. The electrode member 6c prevents the metal vapor generated by the main circuit arc from attaching to the coupling member 5 and acts so as to prevent the deterioration of the insulation characteristics. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种开关装置，其防止由主电路产生的金属蒸汽电弧附接到由移动电极耦合到操作构件的绝缘体构成的联接构件的状态引起的绝缘特性的劣化，并且能够在长时间内保持适当的绝缘特性。解决方案：沿着与移动电极6a的轴相交的方向，沿着移动电极6a的整个圆周设置从联接构件5的外周突出的电极构件6c。电极构件6c防止由主电路产生的金属蒸气附着到联接构件5上，并且起作用以防止绝缘特性的劣化。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008237019A Device for inspecting gas charge and device for inspecting gas leak 有权
标题翻译：用于检查气体充电的装置和用于检查气体泄漏的装置
公开(公告)号：JP2008237019A
公开(公告)日：2008-10-02
申请号：JP2008158907
申请日：2008-06-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SATO SHINJI , KOYAMA KENICHI
IPC分类号： H02B13/055 , G01M3/20 , H01H33/56 , H02B3/00 , H02B13/065 , H02G5/06 , H02G5/08
摘要： PROBLEM TO BE SOLVED: To reduce a working time for assembling a gas insulated switchgear, by eliminating the necessity for removing inspection gas charged for leak inspection after the gas leak inspection of the gas insulated switchgear, and also the necessity for evacuation work after leak inspection and work for charging insulating gas. SOLUTION: A method for detecting gas leak from gas insulated switchgears 10, 20 including sealed containers 6, 26 storing opening/closing apparatuses comprises steps of: charging the sealed containers 6, 26 with helium gas; and detecting helium gas leakage from the sealed containers 6, 26 to the ambients area with an inspection device 32. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了减少组装气体绝缘开关装置的工作时间，通过消除在气体绝缘开关装置的气体泄漏检查之后除去检漏气体的必要性，以及排气工作的必要性泄漏检查和充电绝缘气体工作后。解决方案：一种用于检测气体绝缘开关装置10,20的气体泄漏的方法，包括储存开闭装置的密封容器6,26包括以下步骤：用氦气对密封容器6,26进行充气; 并用检查装置32检测氦气从密封容器6,26泄漏到环境区域。（C）版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007082397A Electric power output unit 有权
标题翻译：电力输出单元
公开(公告)号：JP2007082397A
公开(公告)日：2007-03-29
申请号：JP2006306149
申请日：2006-11-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWATA AKIHIKO , SUZUKI AKIHIRO , SASAO HIROYUKI , KOYAMA KENICHI , KIKUNAGA TOSHIYUKI , TAKAHASHI MITSUGI
IPC分类号： H02J3/32 , G05F1/70 , H02J9/06
CPC分类号： Y02E40/30
摘要： PROBLEM TO BE SOLVED: To supply the electric power output unit which can effectively utilize electric power. SOLUTION: The electric power output unit outputting AC power to a connected load comprises a plurality of series connected electric power output circuits, a plurality of energy storage means respectively connected to a plurality of electric power output circuits, a voltage detector outputting a detection voltage value of a plurality of the energy storage means, and a control circuit controlling a plurality of the electric power output circuits based on the detection voltage value to make electric power of a prescribed value output to a load. A plurality of the electric power output circuits, based on the control of the control circuit, outputs electric power stored in the respectively connected energy storage means to the electric power output route. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以有效利用电力的电力输出单元。解决方案：向连接的负载输出AC电力的电力输出单元包括多个串联连接的电力输出电路，分别连接到多个电力输出电路的多个能量存储装置，输出多个能量存储装置的检测电压值，以及基于检测电压值控制多个电力输出电路的控制电路，以将规定值的电力输出到负载。多个电力输出电路基于控制电路的控制将存储在分别连接的能量存储装置中的电力输出到电力输出路径。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007006698A Electric power output device 有权
标题翻译：电力输出装置
公开(公告)号：JP2007006698A
公开(公告)日：2007-01-11
申请号：JP2006222986
申请日：2006-08-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWATA AKIHIKO , SUZUKI AKIHIRO , SASAO HIROYUKI , KOYAMA KENICHI , KIKUNAGA TOSHIYUKI , TAKAHASHI MITSUGI
IPC分类号： H02J9/06 , H02J3/32 , H02M7/493
CPC分类号： Y02E40/30
摘要： PROBLEM TO BE SOLVED: To provide an electric power output device capable of effectively utilizing electric power. SOLUTION: The electric power output device, which outputs electric power to a load to be connected, has a plurality of electric power accumulating means for accumulating a prescribed value of electric power, respectively, and includes a plurality of electric power output circuits for outputting the respectively accumulated electric power, and a control circuit which controls the plurality of electric power output circuits and outputs to the load the predetermined power level of first polarity and the predetermined power level of the second polarity that is reverse to the first polarity in polarity. The plurality of electric power output circuits are connected in series, the control circuit allows the electric power output from one electric output circuit to be accumulated in the electric power accumulation means in the other electric power output circuit, so as to become the predetermined power level of the first polarity or the predetermined power level of the second polarity. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供能够有效利用电力的电力输出装置。解决方案：向要连接的负载输出电力的电力输出装置具有分别累积规定的电力值的多个蓄电装置，并且包括多个电力输出电路用于输出分别蓄积的电力;以及控制电路，其控制多个电力输出电路并向负载输出与第一极性相反的第一极性的预定功率电平和与第一极性相反的第二极性的预定功率电平极性。多个电力输出电路串联连接，控制电路允许从一个电力输出电路输出的电力累积在另一个电力输出电路中的电力累积装置中，从而成为预定的功率电平的第一极性或第二极性的预定功率电平。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005005129A Vacuum circuit breaker 有权
标题翻译：真空断路器
公开(公告)号：JP2005005129A
公开(公告)日：2005-01-06
申请号：JP2003167196
申请日：2003-06-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KIMURA TOSHINORI , KOYAMA KENICHI , SUGA NORIO , HARADA TAKAKAZU , OCHI SATOSHI , TOTORI HIROSHI , ITO TAKEFUMI
IPC分类号： H01H33/66
摘要： PROBLEM TO BE SOLVED: To obtain a vacuum circuit breaker in which a contact pressure at an electrode can be secured by an appropriate constitution using a magnetic material element. SOLUTION: A vacuum bulb 1 having a stationary electrode 2 and a movable electrode 3, an electric passage for connection consisting of a main circuit terminal 11, a flexible conductor member 12, and a terminal for connection 13 for the movable electrode 3, and a magnetic material element 21 electromagnetically joined to the electric circuit for connection against the movable electrode 3 are provided, and by an electromagnetic force generated between the electric passage for connection and the magnetic material element 21 by the current flowing in the electric passage for connection, the contact pressure between the stationary electrode 2 and the movable electrode 3 is generated. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了获得可以通过使用磁性材料元件的适当构造来确保电极的接触压力的真空断路器。解决方案：具有固定电极2和可动电极3的真空灯泡1，由主电路端子11，柔性导体部件12和可动电极3的连接用端子13构成的连接用电路并且设置有电磁接合到与电动机3连接的电路的磁性材料21，并且通过在电路中流动的电流在连接用电路和磁性体21之间产生的电磁力连接时，产生固定电极2和可动电极3之间的接触压力。版权所有（C）2005，JPO＆NCIPI

6. 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

7. 发明专利

JP2003289625A Voltage fluctuation compensating apparatus 有权
标题翻译：电压波动补偿装置
公开(公告)号：JP2003289625A
公开(公告)日：2003-10-10
申请号：JP2002091618
申请日：2002-03-28
申请人： Kansai Electric Power Co Inc:The , Mitsubishi Electric Corp , 三菱電機株式会社 , 関西電力株式会社
发明人： TAKAHASHI MITSUGI , KOYAMA KENICHI , SASAO HIROYUKI , IWATA AKIHIKO , SUZUKI AKIHIRO , KIKUNAGA TOSHIYUKI , HATANO NOBUHIKO
IPC分类号： H02J3/12 , H02H9/02 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To protect a power system and a voltage fluctuation compensating apparatus itself which is connected to the system in series, to compensate the voltage drop supplied to a load by suppressing the damage by overcurrent, without increasing the overcurrent that occurs at accident of the system on the load side. SOLUTION: A compensation voltage is not generated, when it is detected that an overcurrent flows into a system, even if a system voltage drops. Instead, an overcurrent suppressing voltage, whose polarity is opposite to a normal system voltage, is outputted and superposed on the system voltage, so that the overcurrent is suppressed. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了保护串联连接到系统的电力系统和电压波动补偿装置本身，通过抑制过电流的损坏来补偿提供给负载的电压降，而不增加过电流发生在系统在负载侧的事故。
解决方案：即使系统电压下降，当检测到过电流流入系统时，也不会产生补偿电压。相反，其极性与正常系统电压相反的过电流抑制电压被输出并叠加在系统电压上，从而抑制过电流。版权所有（C）2004，JPO

8. 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。

9. 发明专利

JP2003016885A Vacuum valve 审中-公开
标题翻译：真空阀
公开(公告)号：JP2003016885A
公开(公告)日：2003-01-17
申请号：JP2001202192
申请日：2001-07-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SATO SHINJI , TSUKIMA MITSURU , TSURIMOTO TAKAO , TAKEUCHI TOSHIE , KOYAMA KENICHI , NAKAGAWA TAKAFUMI , YAMAMOTO SHUNJI
IPC分类号： H01H33/66
CPC分类号： H01H33/6606
摘要： PROBLEM TO BE SOLVED: To provide a reliable vacuum valve, capable of being easily manufactured in a short time and keeping the withstand voltage performance and mechanical strength.
SOLUTION: This vacuum valve 1 comprises a vacuum vessel 2, a movable current-carrying shaft 5, a mounting electrode 7, a leading electrode 8, and a flexible connecting conductor 9 connected between the leading electrode 8 and the mounting electrode 8. The mounting electrode 7 comprises a mounting fixed member 17, fixed to the movable current-carrying shaft 5, in contact with the side surface of one end part 9a of the connecting conductor 9 and a mounting and nipping fixing means 20 for nipping and fixing one end part 9a in between the nipping opposite surface 19a and a fixed opposite surface 17a. The leading electrode 8 comprises a leading fixed member 23 fixed to the side surface of the vacuum vessel 2 in contact with the side surface of the other end part 9b of the connecting conductor 9, and a leading nipping means 27 for nipping the other end part 9b between a nipping opposite surface 24a and a fixed opposite surface 23a.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种可靠的真空阀，能够在短时间内容易地制造并保持耐压性能和机械强度。解决方案：该真空阀1包括真空容器2，可移动载流轴5，安装电极7，引导电极8和连接在引导电极8和安装电极8之间的柔性连接导体9。电极7包括固定到可动载流轴5的安装固定部件17，其与连接导体9的一个端部9a的侧表面接触;以及安装和夹持固定装置20，用于夹紧和固定一个端部 9a夹在夹紧相对表面19a和固定的相对表面17a之间。引导电极8包括固定到真空容器2的与连接导体9的另一端部9b的侧表面接触的侧表面的引导固定构件23和用于夹紧连接导体9的另一端部的引导夹持装置27 9b夹在相对的表面24a和固定的相对表面23a之间。

10. 发明专利

JPH11273513A Vacuum switch gear 失效
标题翻译：真空开关齿轮
公开(公告)号：JPH11273513A
公开(公告)日：1999-10-08
申请号：JP7625598
申请日：1998-03-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KIMURA TOSHINORI , KOYAMA KENICHI , SATO SHINJI , ITO TAKEFUMI , KAWAMATA IWAO , SEKIYA TAKU , HISAMORI YOICHI , MIYAMOTO SEIICHI , ITOTANI TAKAYUKI , YORITA MITSUMASA , MARUYAMA TOSHIMASA
IPC分类号： H01H33/66 , H01H31/00
CPC分类号： H01H31/003 , H01H33/66 , H01H33/668 , H01H2033/6668
摘要： PROBLEM TO BE SOLVED: To provide a reliable vacuum switch gear precisely detecting lowering of a vacuum within a vacuum container with a simple constitution, and preventing lowering of dielectric strength and shutoff performance from occurring.
SOLUTION: A vacuum container 50 containing a main circuit switching part 10 and a ground switching part 20 together with parts of a bus side conductor 40, a load side conductor 41 and a grounding conductor 21 is made of metal, and a part of the container 50 is grounded. A sensor part 27a of a vacuum gage 27 is mounted to a peripheral wall of the vacuum container 50, and the output of the sensor part 27a is processed by a processing circuit 27b, thus the lowering of a vacuum within the vacuum container 50 is directly detected.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种可靠的真空开关装置，其以简单的结构精确地检测真空容器内的真空度降低，并且防止介电强度降低和关闭性能的发生。解决方案：包含主回路切换部分10和接地切换部分20以及总线侧导体40，负载侧导体41和接地导体21的一部分的真空容器50由金属制成，并且容器的一部分 50接地。真空计27的传感器部27a安装在真空容器50的周壁上，传感器部27a的输出由处理电路27b处理，真空容器50内的真空度降低直接检测。

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