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1. 发明专利

JP2010277848A Switching device 有权
标题翻译：切换设备
公开(公告)号：JP2010277848A
公开(公告)日：2010-12-09
申请号：JP2009129235
申请日：2009-05-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KOBAYASHI MINORU , YAMADA HIROSHI , YAMAMOTO YOHEI , TOTORI HIROSHI , YAMANAKA TAKEAKI
IPC分类号： H01H33/66 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To solve the problem of requiring three kinds of insulated rods, and pleat parts when use purposes for a rated voltage with high capacity, the rated voltage with medium capacity and the rated voltage of low capacity is required.
SOLUTION: A switching device includes: an operation mechanism part 14 having an operation rod 14b coupled with one side of a drive lever 16 fixed to a spindle 15 arranged and installed so as to be orthogonal to the opening/closing direction between electrodes of a vacuum valve 1; the insulated rod 13 of which one end side 13a is coupled to a movable conductive shaft 8 of the vacuum valve 1 and the other side 13b is coupled to the other side of the drive lever 16, and which opens and closes between the electrodes of the vacuum valve 1; and a metallic means 19 for adjusting an insulation creepage distance, wherein one end side 19a of the metallic means is disposed facing the insulated rod 13 with a predetermined air gap between the one side 13a and the other side 13b of the insulated rod 13, and the other end 19b thereof is mounted on a member located on the ground potential side, for example, on a base frame 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决在高容量额定电压下使用时要求三种绝缘棒和褶部件的问题，需要具有中等容量的额定电压和低容量的额定电压。解决方案：开关装置包括：操作机构部分14，其具有操作杆14b，该操作杆14b与固定到主轴15的驱动杆16的一侧相配合，主轴15布置并安装成与电极之间的打开/关闭方向正交的真空阀1; 其一端侧13a与真空阀1的可动导电轴8连接的绝缘杆13和另一侧13b联接到驱动杆16的另一侧，并且在绝缘杆13的电极之间开闭真空阀1; 以及用于调整绝缘爬电距离的金属装置19，其中金属装置的一端侧19a在绝缘杆13的一侧13a和另一侧13b之间具有预定的气隙而面向绝缘杆13设置，并且其另一端19b安装在位于地面电位侧的构件上，例如安装在基架3上。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011171152A Operation mechanism of switch 有权
标题翻译：开关的运行机制
公开(公告)号：JP2011171152A
公开(公告)日：2011-09-01
申请号：JP2010034677
申请日：2010-02-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO YOHEI , TOTORI HIROSHI , YAMANAKA TAKEAKI
IPC分类号： H01H33/66 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To obtain an operation mechanism of a switch enabling downsizing through restraint of protrusion of a pair of operating plates toward the outside.
SOLUTION: The operation mechanism is provided with a pair of operating plates 31 supported by a support shaft 32 and arranged in parallel, a pin 33 set in penetration into each through-hole fitted at each of the pair of operating plates 31, and a pair of inner contact parts in contact with an inner face of each of the pair of operating plates 31 so that an interval between the parallel arranged pair of operating plates 31 is constant, and a retaining tool 34 in contact with an outer face each of the pair of operating plates 31 so as the interval between the pair of operating plates 31 is not widened and equipped with a pair of outside contact pieces 34d for blocking the through-holes 31b of the pair of operating plates 31 penetrated by the pin. An interval between the pair of operating parts 31 penetrated by the pin is kept constant, so that the pin 33 is prevented from falling off from the pair of operating plates 31.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得能够通过一对操作板的突出限制向外部的尺寸减小的开关的操作机构。解决方案：操作机构设置有由支撑轴32支撑并且平行布置的一对操作板31，设置成插入安装在一对操作板31中的每一个的每个通孔中的销33，以及与一对操作板31的每一个的内表面接触的一对内部接触部分，使得平行布置的一对操作板31之间的间隔是恒定的，并且保持工具34与外表面各自接触一对操作板31之间的间隔没有加宽，并且配备有一对外部接触片34d，用于阻挡由销钉穿过的一对操作板31的通孔31b。通过销钉穿过的一对操作部件31之间的间隔保持恒定，从而防止销33从一对操作板31脱落。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2015008152A 真空遮断器有权
标题翻译：真空断路器
公开(公告)号：JP2015008152A
公开(公告)日：2015-01-15
申请号：JP2014182933
申请日：2014-09-09
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： INABA SHIGERU , GOTO KEIJI , YAMANAKA TAKEAKI , TOTORI HIROSHI , YAMAMOTO KEITA
IPC分类号： H01H33/66 , H02B3/00 , H02B11/02 , H02B11/12
CPC分类号： H02B11/26 , H02B3/00 , H02B11/167
摘要：【課題】CRサプレッサ等のサージアブソーバの設置が容易な真空遮断器を提供する。【解決手段】真空バルブ2と、真空バルブ2を収容する本体フレーム3と、真空バルブ2の上部側及び下部側接点に電気的に接続されて本体フレーム3の後方に導出された一対の主回路端子4、5と、台車フレーム7と、本体フレーム3の後方で下部側の主回路端子5の下方に配置され、下部側の主回路端子5に接続される接続端子12cを有するサージアブソーバ12と、真空遮断器の相数分の前記サージアブソーバを水平に並べ、かつ、前記主回路端子の導出方向に対して直交する方向に並置し、サージアブソーバ12を一括して支持する本体ケース12aと、を備え、サージアブソーバ12の接続端子12cと下部側の主回路端子5とを電気的に接続するように構成した。【選択図】図1
摘要翻译：要解决的问题：提供容易安装诸如CR抑制器的浪涌抑制器的真空断路器。解决方案：真空断路器包括：真空阀2; 用于容纳真空阀2的主体框架3; 电连接到真空阀2的上侧和下侧触点的一对主电路端子4,5连接到主体框架3的后侧; 卡车架7; 浪涌吸收器12各自布置在主体框架3的后侧中的下侧主电路端子5的下部，并且具有连接到下侧主电路端子5的连接端子12c; 以及主体壳体12a，其中真空断路器的相数量的浪涌吸收器水平布置并且沿与主电路端子的引出方向正交的方向平行布置，并且共同支持浪涌每个浪涌吸收器12的连接端子12c电连接到下侧主电路端子5。

4. 发明专利

JP2013161600A Circuit breaker 有权
标题翻译：电路断路器
公开(公告)号：JP2013161600A
公开(公告)日：2013-08-19
申请号：JP2012021545
申请日：2012-02-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： INABA SHIGERU , GOTO KEIJI , YAMANAKA TAKEAKI , TOTORI HIROSHI
IPC分类号： H01H33/53 , H02B3/00
摘要： PROBLEM TO BE SOLVED: To provide a circuit breaker whose front cover can be easily fitted to a carriage.SOLUTION: A circuit breaker includes a carriage of the circuit breaker, a front cover of the circuit breaker, an engagement body provided to the front cover, and a holding portion, provided to the carriage, that engages the engagement body. The front cover is fixed to the carriage after positioning and maintaining the front cover by engaging the engagement body provided to the front cover with the holding part provided to the carriage.
摘要翻译：要解决的问题：提供一种断路器，其前盖可以容易地装配到支架上。解决方案：断路器包括断路器的滑架，断路器的前盖，设置到前盖的接合体以及设置在滑架上的与接合体接合的保持部。通过使设置在前盖上的接合体与设置在滑架上的保持部分接合来定位和保持前盖，将前盖固定到滑架上。

5. 发明专利

JP2012155997A Vacuum switching device 有权
标题翻译：真空开关装置
公开(公告)号：JP2012155997A
公开(公告)日：2012-08-16
申请号：JP2011013992
申请日：2011-01-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TOYA MASAHIRO , KOBAYASHI MINORU , SUGA NORIO , TOTORI HIROSHI , MUKAI HITOSHI , YAMANAKA TAKEAKI , TOBA SHINJI
IPC分类号： H01H33/666 , H01H33/40 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To provide a stable vacuum switching device with high reliability, which is constituted by a plurality of operation mechanism parts, and which can open/close a vacuum valve by the operation mechanism part selected by a switching action.SOLUTION: A vacuum switching device comprises: a vacuum valve; a main spindle arranged such that a shaft core is orthogonal to an opening/closing direction between electrodes of the vacuum valve; a drive lever fastened to the main spindle so as to be orthogonal to the main spindle; an operation mechanism part having an output link coupled with one side of the drive lever and rotating the main spindle via the drive lever; and an operation rod whose one side is coupled with a movable current conduction shaft of the vacuum valve, whose other side is coupled with the other side of the drive lever, and which moves in the opening/closing direction between electrodes of the vacuum valve in connection with the rotation of the main spindle, and opens/closes the electrodes of the vacuum valve. The operation mechanism part is constituted by a plurality of operation mechanism parts, and the main spindle is rotated via the drive lever by the operation mechanism part selected by a switching action.
摘要翻译：要解决的问题：提供由多个操作机构部件构成的可靠性高的稳定的真空开关装置，并且能够通过由切换动作选择的操作机构部件来打开/关闭真空阀。解决方案：真空开关装置包括：真空阀; 主轴，其布置成使得轴芯与真空阀的电极之间的打开/关闭方向正交; 驱动杆，其与所述主轴正交地固定在所述主轴上; 操作机构部件，其具有与所述驱动杆的一侧连接并经由所述驱动杆旋转所述主轴的输出连杆; 以及操作杆，其一侧与真空阀的可动电流传导轴联接，其另一侧与驱动杆的另一侧联接，并且在真空阀的电极之间沿打开/关闭方向移动与主轴的旋转连接，并打开/关闭真空阀的电极。操作机构部由多个操作机构部构成，主轴通过由切换动作选择的操作机构部经由驱动杆旋转。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012155998A Vacuum switching device 有权
标题翻译：真空开关装置
公开(公告)号：JP2012155998A
公开(公告)日：2012-08-16
申请号：JP2011013993
申请日：2011-01-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TOYA MASAHIRO , KOBAYASHI MINORU , SUGA NORIO , TOTORI HIROSHI , MUKAI HITOSHI , YAMANAKA TAKEAKI , TOBA SHINJI
IPC分类号： H01H33/666 , H01H33/662
摘要： PROBLEM TO BE SOLVED: To provide a vacuum switching device with economical efficiency which can be made small.SOLUTION: A vacuum switching device comprises: a main spindle arranged orthogonal to an opening/closing direction of a vacuum valve; a drive lever fastened to the main spindle; an operation mechanism part having an output link coupled with the drive lever and rotating the main spindle via the drive lever; and an operation rod coupled with the drive lever, moving in the opening/closing direction of the vacuum valve in connection with the rotation of the main spindle, and opening/closing the vacuum valve. The operation mechanism part comprises: an energy storing shaft driven by a motor; a drive body driven by the energy storing shaft; an input cam integrated with the drive body and rotating in connection with the drive body; an output lever rotated by the input cam and coupled with the output link; a load reduction lever body engaged with a pin of the output lever by the rotation of the output lever; and a holding coil device sucking the load reduction lever body and holding an engagement condition of the pin of the output lever and a load receiving part of the load reduction lever body.
摘要翻译：要解决的问题：提供一种经济效率可以减小的真空开关装置。解决方案：真空开关装置包括：与真空阀的打开/关闭方向正交布置的主轴; 一个固定在主轴上的驱动杆; 操作机构部件，其具有与所述驱动杆联接并经由所述驱动杆旋转所述主轴的输出连杆; 以及与驱动杆结合的操作杆，与主轴的旋转相关联地在真空阀的打开/关闭方向上移动，并且打开/关闭真空阀。操作机构部包括：由电动机驱动的储能轴; 由所述储能轴驱动的驱动体; 与驱动体一体化并与驱动体连接旋转的输入凸轮; 输出杆由输入凸轮旋转并与输出连杆耦合; 通过所述输出杆的旋转与所述输出杆的销接合的减载杆体; 以及保持线圈装置，其吸入所述减载杆主体并保持所述输出杆的销和所述减载杆主体的承载部的接合状态。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010277849A Circuit breaker 有权
标题翻译：电路断路器
公开(公告)号：JP2010277849A
公开(公告)日：2010-12-09
申请号：JP2009129236
申请日：2009-05-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KOBAYASHI MINORU , YAMADA HIROSHI , YAMAMOTO YOHEI , TOTORI HIROSHI , YAMANAKA TAKEAKI
IPC分类号： H01H33/66
摘要： PROBLEM TO BE SOLVED: To solve the following problem: cooling performance cannot be improved because of a structure by which a ventilating area required for ventilation cannot be increased.
SOLUTION: A circuit breaker includes: first upper side insulated beam bodies 21 each of which is laid between side plates 20b at an upper end of a substrate 20a of an insulated frame 20, and has one end 22a of an upper side terminal conductor 22 mounted on the central part 21a; and a second upper side insulated beam bodies 23 each of which is laid between the side plates 20b at the upper end of the substrate 20b and a U-shaped opening end of the insulated frame 20, and has an intermediate part 22b of an upper side terminal conductor 22 extended from one end 22a of the upper side terminal conductor 22 in the central part 23a.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决以下问题：由于不能提高通风所需的通风面积的结构，不能提高冷却性能。解决方案：一种断路器包括：第一上侧绝缘梁体21，其每一个均铺设在绝缘框架20的基板20a的上端的侧板20b之间，并且具有上侧端子的一端22a 安装在中心部分21a上的导体22; 以及分别位于基板20b的上端的侧板20b和绝缘框架20的U形开口端之间的第二上侧绝缘梁体23，并且具有上侧的中间部22b 端子导体22从中间部分23a的上侧端子导体22的一端22a延伸。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JPH11191905A SWITCH GEAR 失效
公开(公告)号：JPH11191905A
公开(公告)日：1999-07-13
申请号：JP20513298
申请日：1998-07-21
申请人： MITSUBISHI ELECTRIC CORP , TOKYO ELECTRIC POWER CO
发明人： TAKAHASHI MASAYUKI , MARUYAMA TOSHIMASA , YAMANAKA TAKEAKI , SHINOHARA NORIFUMI , YOTSUMOTO ZENJI
IPC分类号： H02B13/02 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To provide a small-sized switch gear. SOLUTION: A switch gear includes an almost angular box-shaped tank 27, a vacuum valve 31 in the tank 27 for breaking the continuity, a dynamic power mechanism 13 put outside the tank 27 for storing and discharging the operating energy for driving the vacuum valve 31, and an operating mechanism 12 with a dynamic power transmission mechanism 14 for transmitting the dynamic power mechanism 13 to the vacuum valve 31. The tank 27 has an inwardly recessed step part 27a in its corner, on which the operation mechanism 12 is mounted.

9. 发明专利

JPH11162303A SWITCH GEAR 失效
公开(公告)号：JPH11162303A
公开(公告)日：1999-06-18
申请号：JP32652997
申请日：1997-11-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAHASHI MASAYUKI , SAKAI MICHIO , YORITA MITSUMASA , YAMANAKA TAKEAKI
IPC分类号： H02B13/00 , H01H1/58 , H01H31/00 , H01H33/02 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To provide a switch gear reduced in size and production cost, and generating no explosion in an occurrence of an arc short circuit accident therein. SOLUTION: A fixed electrode 3 for a main circuit is provided at one end of the inside of one vacuum ground vessel 1 while a fixed electrode 5 for a ground circuit is provided at the other end thereof, wherein the number of each electrode 3 on 5 corresponds to the style of single phase on multi-phase. A moving conductor 7 which is connected to a load side conductor 6 for each phase is insulation-supported between the fixed electrodes 3, 5 so that it can move linearly. A movable electrode 8 for the main circuit is provided at one end of the moving conductor 7 while movable electrode 9 for the ground circuit is provided at the other end thereof. A driver for moving the moving conductor 7 is provided at the outer side of the vacuum ground vessel 1.

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