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11. 发明申请

US20100219053A1 SWITCH 有权
标题翻译：开关
公开(公告)号：US20100219053A1
公开(公告)日：2010-09-02
申请号：US12741512
申请日：2007-11-06
申请人： Daisuke Fujita , Hitoshi Sadakuni
发明人： Daisuke Fujita , Hitoshi Sadakuni
IPC分类号： H01H1/06 , H01H3/02
CPC分类号： H01H31/003 , H01H1/42 , H01H31/023 , H01H31/28 , H01H33/24
摘要： A fixed contact includes a pair of conduction members that are arranged opposedly and in parallel to each other such that tip ends of the conduction members are oriented toward an opening, a support frame (pedestal member) that tiltably supports bases of the conduction members, a leaf spring (pressurizing member) that biases the conduction members in a direction in which the tip ends of the conduction members approach each other, and an outer frame (shielding member) that covers peripheries of the conduction members and the leaf spring and shields them from an outside electric field, the leaf spring is arranged on an outer side of the opposed conduction members, and the outer frame is engaged with the tip end of the conduction member, thereby maintaining an opening width between the tip ends of the conduction members at a predetermined width.
摘要翻译：固定触点包括一对导电构件，它们彼此相对且平行地布置，使得导电构件的尖端朝向开口定向;可支撑框架（基座构件），其可倾斜地支撑导电构件的基部，在导电构件的前端朝向彼此接近的方向上偏压导电构件的板簧（加压构件）和覆盖导电构件和板簧周围的外框架（屏蔽构件）外部电场，板簧布置在相对的导电构件的外侧，并且外框架与导电构件的末端接合，从而保持导电构件的末端之间的开口宽度为预定宽度。

12. 发明申请

US20100213045A1 SWITCH 有权
标题翻译：开关
公开(公告)号：US20100213045A1
公开(公告)日：2010-08-26
申请号：US12774427
申请日：2010-05-05
申请人： Daisuke FUJITA , Hitoshi Sadakuni
发明人： Daisuke FUJITA , Hitoshi Sadakuni
IPC分类号： H01H21/54
CPC分类号： H01H31/023 , H01H1/38 , H01H1/42 , H01H31/003 , H01H31/02 , H01H31/026 , H01H31/28 , H01H33/64 , H02B13/075
摘要： A switch includes a blade-type moving contact that extends in a radial direction from a turning center and reciprocates such that its free end draws a turning locus, and a fixed contact that moves toward and away from the moving contact in a turning range of the moving contact. The blade-type moving contact and the fixed contact are accommodated a tank. The moving contact is supported by the movable-side support conductor. The fixed contact is supported by the fixed-side support conductor. An opening through which the moving contact enters is arranged to be opposed to a turning center of the moving contact. The movable-side support conductor and the fixed-side support conductor are arranged substantially on a same straight line extending along a center axis of the tank.
摘要翻译：开关包括从旋转中心沿径向方向延伸的叶片型移动接触件，并且在其转动范围内往复运动，使得其自由端吸引转动轨迹，以及固定触头朝向和远离移动触点移动移动联系人叶片式活动触点和固定触点容纳一个罐。可移动触点由可动侧支撑导体支撑。固定触头由固定侧支撑导体支撑。移动触点进入的开口被布置成与移动触点的转动中心相对。可移动侧支撑导体和固定侧支撑导体基本上布置在沿着罐的中心轴线延伸的相同的直线上。

13. 发明授权

US07764486B2 Gas-insulated power apparatus 有权
标题翻译：气体绝缘电力设备
公开(公告)号：US07764486B2
公开(公告)日：2010-07-27
申请号：US12091966
申请日：2006-03-31
申请人： Takuya Otsuka , Hitoshi Sadakuni , Daisuke Fujita
发明人： Takuya Otsuka , Hitoshi Sadakuni , Daisuke Fujita
IPC分类号： H02B13/02
CPC分类号： H02B13/0352 , H02B1/22 , H02B5/06
摘要： A gas-insulated power apparatus comprising a vertically arranged gas-insulated circuit breaker included in a vertically arranged gas-insulated main tank, a first gas-insulated branch pipe connected to one side of an upper portion of the gas-insulated main tank substantially orthogonal to a direction of extending the gas-insulated main tank and leading out a feeder from a movable side of the gas-insulated circuit breaker, and a second and a third gas-insulated branch pipes which are respectively connected to both sides in a peripheral direction of a lower portion of the gas-insulated main tank substantially orthogonal to the direction of extending the gas-insulated main tank, one of which connects a fixed side of the gas-insulated circuit breaker to one gas-insulated Y bus of gas-insulated double buses and other of which connects the fixed side of the gas-insulated circuit breaker to other gas-insulated X bus of the gas-insulated double buses, respectively, by which a gas-insulated power apparatus having a structure in which although a width thereof is more or less widened, a height thereof is hardly changed and which is stable can be realized.
摘要翻译：一种气体绝缘电力设备，包括垂直设置的气体绝缘断路器，包括在垂直布置的气体绝缘主箱中，第一气体绝缘分支管，连接到气体绝缘主罐的上部的一侧，朝向气体绝缘主箱延伸并从气体绝缘断路器的可动侧引出馈线的方向，以及第二和第三气体绝缘分支管，其分别连接到周向的两侧气体绝缘主箱的下部与空气绝缘主箱延伸方向大致正交，其中一个将气体绝缘断路器的固定侧连接到气体绝缘的一个气体绝缘Y总线双层公交车等，分别将气体绝缘断路器的固定侧与气体绝缘双母线的气体绝缘X总线连接，气体绝缘电力 r装置具有其宽度或多或少加宽的结构，其高度几乎不变，稳定。

14. 发明授权

US07742283B2 Gas-insulated equipment 有权
公开(公告)号：US07742283B2
公开(公告)日：2010-06-22
申请号：US11434218
申请日：2006-05-16
申请人： Hiroyuki Hama , Hitoshi Sadakuni , Takuya Otsuka , Kiyoshi Inami , Eiichi Nagao
发明人： Hiroyuki Hama , Hitoshi Sadakuni , Takuya Otsuka , Kiyoshi Inami , Eiichi Nagao
IPC分类号： H02B7/00
CPC分类号： H01H33/24 , H02G5/066
摘要： A gas-insulated equipment such as a gas-insulated switchgear provided according to the invention can efficiently improve dielectric strength of an entire electrode system considering electric field distribution of the electrodes and conductors and improving insulation coordination so that miniaturization of the entire device can be achieved. The gas-insulated switchgear includes insulating gas sealed within an earth metal container and an insulating spacer insulating and supporting high-voltage receiving portions. Surfaces of shielding electrodes having a larger diameter than that of high-voltage conductors are covered with thick dielectric coatings, and surfaces of the high-voltage conductors are covered with thin dielectric coatings.

15. 外观设计

USD562254S1 Gas insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：USD562254S1
公开(公告)日：2008-02-19
申请号：US29267456
申请日：2006-10-16
申请人： Takuya Otsuka , Hitoshi Sadakuni , Daisuke Fujita
设计人： Takuya Otsuka , Hitoshi Sadakuni , Daisuke Fujita

16. 发明授权

US08228665B2 Gas insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：US08228665B2
公开(公告)日：2012-07-24
申请号：US12739974
申请日：2007-11-01
申请人： Daisuke Fujita , Takuya Otsuka , Hitoshi Sadakuni
发明人： Daisuke Fujita , Takuya Otsuka , Hitoshi Sadakuni
IPC分类号： H02B13/02
CPC分类号： H02B5/06
摘要： The object is to provide ring-bus-type gas insulated switchgear that ensures maintenance and inspection performance, reduces the installation space, and further reduces costs. Each of a plurality of breaker units is formed by connecting an instrument current transformer and a disconnector to each of the upper and lower branch ports drawn horizontally from the side surface of a vertical breaker in the same direction, and the breaker units are arranged in parallel. Adjacent disconnectors are connected to each other by a connection bus, so that the bus route runs alternately at upper and lower levels. Furthermore, the breaker units positioned at the two ends are connected linearly to each other by a communication bus. In addition, the line-side devices are arranged to face the corresponding breaker units across the disconnectors.
摘要翻译：目的是提供环形母线式气体绝缘开关柜，确保维护和检查性能，减少安装空间，进一步降低成本。多个断路器单元中的每一个通过将仪表电流互感器和隔离开关连接到从垂直断路器的侧表面沿相同方向从水平方向拉出的上部和下部分支端口而形成，并且断路器单元并联布置。相邻的隔离开关通过连接总线相互连接，使总线路线交替上下运行。此外，位于两端的断路器单元通过通信总线彼此线性连接。此外，线路侧设备布置成跨过隔离开关面对相应的断路器单元。

17. 发明授权

US08000087B2 Gas insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：US08000087B2
公开(公告)日：2011-08-16
申请号：US12738769
申请日：2007-11-29
申请人： Daisuke Fujita , Takuya Otsuka , Hitoshi Sadakuni
发明人： Daisuke Fujita , Takuya Otsuka , Hitoshi Sadakuni
IPC分类号： H02B13/02
CPC分类号： H02B5/06 , H02B1/22
摘要： Each integral unit is structured by arranging partial units (I), (II), and (Ill) side by side, while line-side devices are branched from positions between the partial units adjacent to each other. Each of the partial units is structured by connecting a current transformer and a disconnector in sequence to each of upper and lower outlets horizontally drawn out from a lateral face of a vertical-type circuit breaker in the same direction. Any two partial units positioned adjacent to each other are connected in series by connecting the disconnectors included therein with a connection bus. The line-side devices are positioned to oppose the circuit breakers while the disconnectors are interposed therebetween. The switchgear includes a plurality of integral units. Two ends of each of the integral units are respectively connected to two main buses that are provided in an upper position and a lower position while the disconnectors are interposed therebetween.
摘要翻译：每个整体单元通过并排布置部分单元（I），（II）和（III）而构成，而线侧装置从彼此相邻的部分单元之间的位置分支。每个部分单元通过将电流互感器和隔离开关依次连接到从垂直型断路器的侧面在相同方向上水平拉出的每个上部和下部出口来构成。通过将包括在其中的隔离开关与连接总线连接，彼此相邻定位的两个部分单元串联连接。线路侧设备定位成与断路器相对，而隔离开关之间插入断路器。开关装置包括多个整体单元。每个整体单元的两端分别连接到设置在上部位置和下部位置的两个主要总线，同时隔离开关之间。

18. 发明授权

US07903394B2 Gas-insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：US07903394B2
公开(公告)日：2011-03-08
申请号：US12297098
申请日：2006-12-21
申请人： Hitoshi Sadakuni , Nobuya Nakajima , Masato Kawahigashi
发明人： Hitoshi Sadakuni , Nobuya Nakajima , Masato Kawahigashi
IPC分类号： H02B13/02 , H02B1/20 , H01H33/70
CPC分类号： H02B5/06 , H02B1/22
摘要： In a gas-insulated switchgear provided with three-phase main bus bars consisting of single-phase bus bars arranged in parallel with one another and three-phase circuit breakers that are arranged in parallel with one another in a direction perpendicular to the main bus bar and each have two connecting terminals that are spaced a predetermined distance apart from each other, the main bus bars are arranged between two connecting terminals of each of the circuit breakers.
摘要翻译：在一个气体绝缘开关设备中，设有三相主汇流条，它们由彼此并联布置的单相汇流条组成，三相断路器在垂直于主母线的方向上彼此平行布置并且每个具有彼此隔开预定距离的两个连接端子，主母线设置在每个断路器的两个连接端子之间。

19. 发明授权

US07848084B2 Gas-insulated equipment 有权
标题翻译：气体绝缘设备
公开(公告)号：US07848084B2
公开(公告)日：2010-12-07
申请号：US12720842
申请日：2010-03-10
申请人： Hiroyuki Hama , Hitoshi Sadakuni , Takuya Otsuka , Kiyoshi Inami , Eiichi Nagao
发明人： Hiroyuki Hama , Hitoshi Sadakuni , Takuya Otsuka , Kiyoshi Inami , Eiichi Nagao
IPC分类号： H02B7/00
CPC分类号： H01H33/24 , H02G5/066
摘要： A gas-insulated equipment such as a gas-insulated switchgear provided according to the invention can efficiently improve dielectric strength of an entire electrode system considering electric field distribution of the electrodes and conductors and improving insulation coordination so that miniaturization of the entire device can be achieved. The gas-insulated switchgear includes insulating gas sealed within an earth metal container and an insulating spacer insulating and supporting high-voltage receiving portions. Surfaces of shielding electrodes having a larger diameter than that of high-voltage conductors are covered with thick dielectric coatings, and surfaces of the high-voltage conductors are covered with thin dielectric coatings.
摘要翻译：根据本发明提供的诸如气体绝缘开关装置之类的气体绝缘设备可以考虑到电极和导体的电场分布而有效地提高整个电极系统的介电强度，并且改善绝缘配合，从而可以实现整个装置的小型化。气体绝缘开关装置包括密封在地球金属容器内的绝缘气体和绝缘和支撑高压接收部分的绝缘间隔件。具有比高电压导体更大的直径的屏蔽电极的表面被厚的电介质涂层覆盖，并且高电压导体的表面被薄的电介质涂层覆盖。

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