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    • 2. 发明专利
    • 開閉器
    • 电路断路器
    • JP2015043656A
    • 2015-03-05
    • JP2013174419
    • 2013-08-26
    • 株式会社東芝Toshiba Corp
    • KANETANI KAZUNAGAAMITA YOSHIAKIKOSHIZUKA TADASHISATO MASAYUKIMATSUI YUKI
    • H02B13/02H01H33/36H01H33/42H01H33/66H01H33/662H01H33/666
    • H01H33/04H01H33/143H01H33/285H01H33/38H01H33/666H01H33/6661H01H51/2209
    • 【課題】高電圧用開閉器に要求される遮断責務を容易に達成可能で、かつ、遮断時間の短い開閉器を提供する。【解決手段】絶縁性媒体が充填された圧力容器1、2と、接点を有する複数の接点部7、9と、接点を駆動する複数の操作部29、30と、圧力容器1、2内を接点部の数と同数区分し、内部空間101、102を形成する絶縁スペーサ3と、絶縁スペーサ3を貫通し、この絶縁スペーサ3に固定された電極6と、を備え、内部空間101、102ごとに、それぞれ一つの接点部が設けられ、すべての前記接点が、電極6を介して電気的に直列に接続され、各操作部29、30は、対応する前記接点を駆動する。【選択図】図1
    • 要解决的问题:提供能够在短时间内容易地实现高压断路器所需的断路要求的断路器。解决方案:断路器包括:一对压力容器1和2,每个压力容器1和2均填充有绝缘介质 ; 多个接触器7和9各自具有接触点; 多个操作单元29和30各自驱动接触点; 绝缘间隔件3,其将压力容器1和2分成与接触器的数量相同的数字,以形成内部空间101和102; 以及电极6,其延伸穿过绝缘间隔件3并固定到绝缘间隔件3.每个内部空间101和102分别设置有一个接触器。 所有接触点通过电极6彼此电连接,并且每个操作单元29和30驱动相应的接触点。
    • 3. 发明专利
    • Switching device, and mechanism for operating the same
    • 切换装置及其操作机构
    • JP2014035982A
    • 2014-02-24
    • JP2012178114
    • 2012-08-10
    • Toshiba Corp株式会社東芝
    • MARUSHIMA TAKASHIAMITA YOSHIAKISHIMIZU MASAHARUNAGAO MASAHIROKOBAYASHI YOSHITAKASUZUKI SHOGO
    • H01H33/40H01H33/42
    • PROBLEM TO BE SOLVED: To provide a switching device and a switching device operating mechanism requiring no greasing, and improving economical efficiency and operation characteristics by reducing influence of deterioration with the passage of time, infrequent operations, and low temperature environments.SOLUTION: Molybdenum disulfide particles are sprayed at a high speed flow to a sliding surface part 8a of a spring receiver holding part 8 in an open circuit guide part 201, a sliding surface 12b of a spring receiver holding part 12 in a closed circuit spring guide part 202, an engagement surface part 41b of a latch 41 in an open circuit trigger part 301, an engagement surface part 13c of a closed circuit lever 13 in a closed circuit trigger part 302, and an engagement surface part 50b of a locking lever 50 for the closed circuit to form a molybdenum disulfide film layer. The molybdenum disulfide is a solid lubricant which is fused by heat and enters the deep part of a base material to be recrystallized.
    • 要解决的问题:提供一种不需要润滑的开关装置和开关装置的操作机构,通过减少随时间的流逝,不频繁的操作和低温环境的影响来提高经济效率和操作特性。解决方案:二硫化钼 颗粒以高速流动喷射到开路导向部件201中的弹簧座保持部件8的滑动表面部分8a,弹簧座保持部件12在闭合回路弹簧引导部件202中的滑动表面12b, 闭路触发器301中的闩锁41的接合表面部分41b,闭合回路触发器部分302中的闭合回路杆13的接合表面部分13c以及用于闭合回路的锁定杆50的接合表面部分50b 以形成二硫化钼膜层。 二硫化钼是一种固体润滑剂,通过加热熔化并进入待重结晶的基材的深部。
    • 4. 发明专利
    • 開閉装置操作機構及び開閉装置操作機構の保持装置
    • 打开/关闭装置的操作机构并保持其装置
    • JP2015050125A
    • 2015-03-16
    • JP2013182507
    • 2013-09-03
    • 株式会社東芝Toshiba Corp
    • AMITA YOSHIAKIMATSUI YUKISHIMIZU MASAHARUMARUSHIMA TAKASHI
    • H01H33/42
    • 【課題】開閉装置が投入状態から遮断状態となるまでに要する時間を短縮しつつ、ラッチ復帰ばねが大型化することを抑制可能な開閉装置操作機構を提供する。【解決手段】実施形態によれば、開閉装置操作機構の保持装置1aは、ラッチローラピン12aを介してラッチレバー12と係合するラッチ34と、トリガーローラピン31aを回転可能に支持しているトリガーレバー31と、ラッチ回動中心軸34aを中心としてラッチ34を回動可能に支持するラッチ支持部32xを有しており、且つラッチ回動中心軸34aと平行に延びているトリガーレバー回動中心軸31bを中心としてトリガーレバー31と一体に回動する偏心部材32とを有している。保持装置1aは、ラッチ回動中心軸34aと直交する方向に伸縮するよう配置されており、且つ遮断動作において解放側に移動したラッチ34を係合側に付勢する引張コイルばねであるラッチ復帰ばね35を有する。【選択図】図1
    • 要解决的问题:提供一种可以抑制闩锁复位弹簧的尺寸增加的开闭装置的操作机构,同时将打开/关闭装置的打开状态所需的时间从打开状态减少 解决方案:打开/关闭装置操作机构的保持装置1a包括:闩锁34,其通过闩锁销销12a与闩锁杆12接合; 触发杆31,其以可旋转状态支撑触发辊销31a; 闩锁支撑部分32x,其以可旋转状态围绕闩锁旋转中心轴34a支撑闩锁34; 以及与触发杆31一体旋转的偏心构件32,围绕与闩锁旋转中心轴34a平行延伸的触发器杆旋转中心轴31b。 保持装置1a布置成在与锁定旋转中心轴34a正交的方向上延伸和收缩,并且包括作为延伸螺旋弹簧的闩锁复位弹簧35,该弹簧用于对已经移动到释放侧的闩锁34 在接合侧的切断操作。
    • 6. 发明专利
    • Gas-insulated busbar
    • 气体绝缘母线
    • JP2012029502A
    • 2012-02-09
    • JP2010167439
    • 2010-07-26
    • Toshiba Corp株式会社東芝
    • ONISHI RYONAKATATE MASUMITANIGUCHI YOSHINOBUSUNAZUKA TAKASHINISHIJIMA TAKESHIAMITA YOSHIAKI
    • H02G5/06H02B13/02
    • PROBLEM TO BE SOLVED: To provide a gas-insulated busbar capable of suppressing decline in function of a sliding leg by suppressing damage of a sliding part of the sliding leg and thus, elongating the service life.SOLUTION: The sliding leg comprises a pedestal part 11 and a sliding part 12. The pedestal part 11 is a member mounted to a bus tank 13 via a support column part 11a, and the sliding part 12 is a member jointed to the pedestal part 11. A sliding surface 12a is provided between the sliding part 12 and a fixation side pedestal 14, and the sliding part 12 is slidably installed on the fixation side pedestal 14 via the sliding surface 12a. Projections 15a and 15b which can be engaged with each other are provided on the jointing surfaces of the pedestal part 11 and the sliding part 12, and both of the members are jointed to each other by engaging the projections 15a, 15b with each other.
    • 解决的问题:提供一种气体绝缘母线,其能够通过抑制滑动腿的滑动部的损伤来抑制滑动腿的功能的下降,从而延长使用寿命。 解决方案:滑动腿包括基座部分11和滑动部分12.基座部分11是经由支撑柱部分11a安装到总线箱13的部件,滑动部分12是连接到 滑动部分12设置在滑动部分12和固定侧基座14之间,并且滑动部分12经由滑动表面12a可滑动地安装在固定侧基座14上。 可以在基座部11和滑动部12的接合面上设置能够彼此接合的突起15a和15b,并且通过使突起15a,15b彼此接合而将两个构件彼此接合。 版权所有(C)2012,JPO&INPIT
    • 7. 发明专利
    • Switch device and switch device operating mechanism
    • 开关装置和开关装置的操作机构
    • JP2009032560A
    • 2009-02-12
    • JP2007195992
    • 2007-07-27
    • Toshiba CorpToshiba Henden Kiki Technology Kk東芝変電機器テクノロジー株式会社株式会社東芝
    • AMITA YOSHIAKIKOBAYASHI YOSHITADASHIMIZU MASAHARUMARUSHIMA TAKASHITAKAGI HIROKAZU
    • H01H33/42H01H33/40
    • H01H3/3031H01H3/3052H01H3/42H01H33/40H01H33/42
    • PROBLEM TO BE SOLVED: To shorten a time to release a cutoff spring force at the time of cutoff in a switch device. SOLUTION: This has a closing shaft 81, a main lever 11 to be rotatably fixed to the closing shaft 81 and interlocked with a movable contact, a cutoff spring 12, a sub shaft 70, a sub lever 71 and a latch lever 72 fixed to the sub shaft 70, a roller 72a mounted on the tip of the latch lever 72, a rotatable latch 91 and a kick lever 51, a lock lever 52 rotatable against the latch 91, a latch return spring 91a to energize the latch 91, a lock return spring 52c to energize the kick lever 51 and the lock lever 52, and a stopper 90a to regulate rotation of the lock lever 52 and the latch 91. In the closing state, the roller 72a pushes the end 102 of the latch 91, at the time of cutoff operation, the lock lever 52 is pulled so that the latch 91 is rotated, engagement of the roller 72a and the tip 102 of the latch 91 is disconnected, and the sub shaft 70 is rotated by the releasing force of the cutoff spring. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:缩短开关装置中截止时释放截止弹簧力的时间。 解决方案:具有闭合轴81,主杆11可旋转地固定到闭合轴81并与可动触头,切断弹簧12,副轴70,副杆71和闩锁杆 72,固定在副轴70上,安装在闩锁杆72的前端的滚子72a,可旋转的闩锁91和踢脚杆51,可抵靠闩锁91旋转的锁定杆52,锁定复位弹簧91a, 如图91所示,锁定复位弹簧52c使踢杆​​51和锁定杆52通电,以及止动件90a,以调节锁定杆52和闩锁91的旋转。在关闭状态下,滚子72a将端部 闩锁91,在切断操作时,锁定杆52被拉动,使得闩锁91旋转,辊72a和闩锁91的尖端102的接合被断开,并且副轴70通过释放而旋转 截止弹簧的力。 版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Operating mechanism of switching device
    • 切换设备的操作机制
    • JP2007294363A
    • 2007-11-08
    • JP2006123675
    • 2006-04-27
    • Toshiba Corp株式会社東芝
    • AMITA YOSHIAKIKOBAYASHI YOSHITADAMARUSHIMA TAKASHITANAKA TSUTOMU
    • H01H33/42H01H33/40
    • PROBLEM TO BE SOLVED: To provide an operation mechanism of a switching device which is capable of applying one kind of spring operation mechanism to a switching device of many kinds, and contributes to downsizing of a whole switching device, and is improved in reliability. SOLUTION: Even if the posture (horizontal tank/longitudinal tank) of a gas breaker 1 is different, the installation face of a spring operation mechanism 10 and a tank 3 is made common, and a support control device 20, an auxiliary contact device 30, a state display device 40, and a motor 51 are arranged concentrated in any of two installation faces 10a and 10b of the spring operation mechanism according to the posture of the gas breaker. COPYRIGHT: (C)2008,JPO&INPIT
    • 解决的问题:为了提供能够将一种弹簧操作机构应用于多种开关装置的开关装置的操作机构,并且有助于整个开关装置的小型化,并且改进了 可靠性。 解决方案:即使气体断路器1的姿势(水平箱/纵向箱)不同,弹簧操作机构10和罐3的安装面是共同的,支撑控制装置20,辅助 接触装置30,状态显示装置40和电动机51根据气体断路器的姿势集中在弹簧操作机构的两个安装面10a和10b中的任一个中。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Transportable motion measuring system and motion measuring method
    • 运输运动测量系统和运动测量方法
    • JP2007139596A
    • 2007-06-07
    • JP2005334233
    • 2005-11-18
    • Toshiba Corp株式会社東芝
    • MARUSHIMA TAKASHINISHIZUMI SHIGENORIMATSUSHITA KOZOKATO NORIMITSUTAKAGI HIROKAZUAMITA YOSHIAKI
    • G01B11/00
    • PROBLEM TO BE SOLVED: To enable stroke measurement at an initial shutoff time corresponding to a stroke having every length without requiring a complicated mounting work, without generating deterioration of measurement accuracy, a malfunction and a measurement error, and without being influenced by sunshine or weather.
      SOLUTION: This system is equipped with a high speed camera 10 for reading a two-dimensional image, an illumination device 30 for irradiating a measuring object instrument with uniform light having high brightness, and an image processing display device 20 for converting image data into digital data and performing data processing and result display. A movable marker 201 having a different color or reflectivity from the periphery is provided on a movable part 103 of a switching device 100, and a fixed marker 301 is provided near a moving range of the movable marker 201 on a fixed part 104. When driving the switching device 100, the movable marker 201 and the fixed marker 301 are photographed by the high speed camera 10, and the stroke is calculated based on a position change of the movable marker 201 to the fixed marker 301 by the image processing display device 20.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了在对应于具有每个长度的行程的初始关闭时间进行行程测量,而不需要复杂的安装工作,而不会导致测量精度,故障和测量误差的恶化,并且不受 阳光或天气。 解决方案:该系统配备有用于读取二维图像的高速摄像机10,用于对具有高亮度的均匀光照射测量对象仪器的照明装置30和用于转换图像的图像处理显示装置20 数据转换为数字数据,并执行数据处理和结果显示。 在切换装置100的可动部103上设置有具有与周边不同的颜色或反射率的可移动标记201,并且固定标记301设置在固定部104上的可移动标记201的移动范围附近。当驱动时 切换装置100,可移动标记201和固定标记301由高速摄像机10拍摄,并且基于图像处理显示装置20的可移动标记201到固定标记301的位置变化来计算笔划 。版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Current switch and its assembling method
    • 电流开关及其组装方法
    • JP2004119310A
    • 2004-04-15
    • JP2002284338
    • 2002-09-27
    • Toshiba Corp株式会社東芝
    • MATSUMOTO EIJIFURUTA HIROSHITANAKA TSUTOMUKATO NORIMITSUSHINKAI TAKESHIAMITA YOSHIAKI
    • H01H33/12H01H33/00
    • PROBLEM TO BE SOLVED: To provide a current switch with reliability and economical efficiency, which can be assembled by surely adjusting the wipe and distance between electrodes within a common assembling difference by adjusting the wipe and the distance between electrodes irrespective of an axis direction length of a vessel.
      SOLUTION: Support parts 3b mechanically fastened to a flange 1a at an end part of the vessel 1 are fitted to opposing electrodes 3. Opposing arc electrode parts 3a are fitted to an inner periphery of the support parts 3b in a state that the fitting position in the axis direction of the vessel 1 is changeable. Further, stopper tools 6 for positioning and fixing the opposing arc electrodes 3a are fitted to the inner periphery part of the support parts 3b.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了提供具有可靠性和经济效率的电流开关,其可以通过在公共组装差异内可靠地调节电极之间的擦拭物和距离来组装,通过调节擦拭物和电极之间的距离而不考虑轴线 船长方向长度。 解决方案:在容器1的端部处机械地紧固到凸缘1a的支撑部件3b装配到相对的电极3.相对的电弧电极部分3a以支撑部分3b的内周装配在 在容器1的轴线方向的装配位置是可变的。 此外,用于定位和固定相对的电弧电极3a的止动器工具6装配到支撑部分3b的内周部分。 版权所有(C)2004,JPO