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1. 发明授权

US5625530A Gas insulated switchgear equipment including a bypass bus and bypass disconnecting switch 失效
标题翻译：气体绝缘开关设备，包括旁路总线和旁路断路开关
公开(公告)号：US5625530A
公开(公告)日：1997-04-29
申请号：US520295
申请日：1995-08-28
申请人： Yoshiaki Inami , Takahide Seki , Toyokazu Tanaka , Masafumi Ooshima
发明人： Yoshiaki Inami , Takahide Seki , Toyokazu Tanaka , Masafumi Ooshima
IPC分类号： H02B13/02 , H02B5/06 , H02B1/04
CPC分类号： H02B5/06
摘要： A power receiving unit is arranged in one side of an instrument potential/current unit transformer. A transformer-side unit is arranged in the other side of the instrument potential/current transformer units. A bypass bus connecting the power receiving unit and the transformer-side unit is arranged in parallel to the row of cubicles. The gas insulated switchgear can be made small in size and the work for adding a bank can be performed with substantially small man-power. The size of the gas insulated switchgear can be also prevented from increasing due to the addition of a bank.
摘要翻译：电力接收单元设置在仪表电位/电流单位变压器的一侧。变压器侧单元设置在仪表电位/电流互感器单元的另一侧。连接电力接收单元和变压器侧单元的旁路总线与行隔并列布置。可以使气体绝缘开关柜的尺寸小，并且可以以基本上小的人力进行用于添加库的工作。也可以防止气体绝缘开关装置的尺寸由于增加了一个堤岸而增加。

2. 发明授权

US5084600A Gas-blast load-break switch 失效
标题翻译：燃气断流开关
公开(公告)号：US5084600A
公开(公告)日：1992-01-28
申请号：US618465
申请日：1990-11-27
申请人： Takahide Seki , Syunji Itou , Haruo Honda , Tohru Tsubaki
发明人： Takahide Seki , Syunji Itou , Haruo Honda , Tohru Tsubaki
IPC分类号： H01H33/98 , H01H33/02 , H01H33/90 , H01H33/91 , H01H33/915
CPC分类号： H01H33/901 , H01H33/022
摘要： A gas-blast load-break switch comprises a pressure storage chamber for storing pressure of arc-extinguishing gas with arc energy generated by the disconnection between contacts, and a suction chamber including a piston which is moved in connection with the cut-off movement of the movable contact. A gas flowing device is provided such that the pressure raised by the arc energy is stored in the pressure storage chamber before communicating the pressure storage chamber and the suction chamber and a gas chamber formed on the opposite side of the piston from the suction chamber. The volume of the gas chamber is greater than that of the pressure storage chamber and the suction chamber, and the distance of piston movement in the suction chamber is longer than the contact length when the movable contact is thrown into the fixed contact.
摘要翻译：气体爆破负载断路开关包括用于存储灭弧气体的压力的压力存储室，其具有通过触点之间的断开而产生的电弧能量，以及包括活塞的吸入室，该活塞与活塞的截止运动相关联动触点。提供气体流动装置，使得在将压力存储室和吸入室与形成在活塞的相反侧的气室与吸入室连通之前，由电弧能量升高的压力存储在压力存储室中。气室的体积大于压力储存室和吸入室的体积，并且吸入室中活塞运动的距离比可动触头投入固定触点时的接触长度更长。

3. 发明授权

US5023415A Switch apparatus 失效
标题翻译：开关装置
公开(公告)号：US5023415A
公开(公告)日：1991-06-11
申请号：US441467
申请日：1989-11-27
申请人： Syunji Itoh , Hiroshi Kozawa , Takahide Seki
发明人： Syunji Itoh , Hiroshi Kozawa , Takahide Seki
IPC分类号： H01H33/02 , H01H33/915
CPC分类号： H01H33/02
摘要： A switch apparatus for use in a distribution system, having a case, a pair of bushings arranged on the case so as to oppose each other, and a breaker arranged in the case such that breaking and closing actions take place in a direction perpendicular to an imaginary line interconnecting the pair of bushings. Both terminals of the breaker are connected to the corresponding bushings through conductors.
摘要翻译：一种用于分配系统的开关装置，具有壳体，布置在壳体上彼此相对的一对衬套，以及布置在壳体中的断路器，使得断开和闭合动作沿垂直于假想线连接一对套管。断路器的两个端子通过导体连接到相应的衬套。

4. 发明授权

US5146387A Interrupter having grounded interrupter container within a grounded cover 失效
标题翻译：具有接地盖的接地中断器容器的中断器
公开(公告)号：US5146387A
公开(公告)日：1992-09-08
申请号：US507510
申请日：1990-04-11
申请人： Syunji Itoh , Takahide Seki , Haruo Honda
发明人： Syunji Itoh , Takahide Seki , Haruo Honda
IPC分类号： H01H3/54 , H01H33/02 , H01H33/38 , H01H33/53
CPC分类号： H01H33/02 , H01H33/38
摘要： An interrupter unit comprising, an interrupter including at least two pairs of contacts, and an interrupter container surrounding the pairs of contacts, each of the pairs of contacts having a first contact and a second contact which contacts the first contact or is positioned away from the first contact so that electricity flows between the first contact and the second contact or is prevented from flowing between the first contact and the second contact, an electric actuator device for driving the pairs of contacts so that the second contacts contact the first contacts or are positioned away from the first contacts, and at least one voltage-transformer which transforms an input voltage and supplies a suitably transformed voltage to the electric actuator device so that the electric actuator device drives the pairs of contacts, wherein the interrupter unit further comprises an electrically grounded cover surrounding the interrupter and having first cover terminals which are electrically connected to the first contacts, respectively, and second cover terminals which are electrically connected to the second contacts, respectively, wherein, the electric actuator device and the voltage-transformer are located in a space formed between the electrically grounded cover and the interrupter, the voltage-transformer being electrically connected to at least one of the cover terminals of the electrically grounded cover to receive the input voltage. Therefore, the inventive interrupter unit may be smaller than a prior art interrupter unit, while maintaining the safe condition of the interrupter unit.
摘要翻译：一种断续器单元，包括：断续器，包括至少两对触点;以及围绕该对触点的断流器容器，每对触点具有第一触点和第二触点，该触点与第一触点接触或远离第一接触使得电流在第一接触和第二接触之间流动或者被阻止在第一接触和第二接触之间流动;电致动器装置，用于驱动成对的接触件，使得第二接触件接触第一接触件或定位以及至少一个电压互感器，其变换输入电压并将适当变换的电压提供给所述电致动器装置，使得所述电动致动器装置驱动所述触点对，其中所述断续器单元还包括电接地覆盖围绕断路器并具有电气的第一覆盖端子分别连接到第一触点和与第二触点电连接的第二盖终端，其中电致动器装置和电压互感器位于形成在电接地盖和断续器之间的空间中，电压互感器电连接到电接地盖的至少一个盖终端以接收输入电压。因此，本发明的断续器单元可以比现有技术的断续器单元小，同时保持断续器单元的安全状态。

5. 发明授权

US5045651A Switch 失效
标题翻译：开关
公开(公告)号：US5045651A
公开(公告)日：1991-09-03
申请号：US470584
申请日：1990-01-26
申请人： Takahide Seki , Yasuharu Seki , Masanori Tsukushi , Syunji Itoh , Haruo Honda
发明人： Takahide Seki , Yasuharu Seki , Masanori Tsukushi , Syunji Itoh , Haruo Honda
IPC分类号： H01H33/90 , H01H33/91 , H01H33/915
CPC分类号： H01H33/91 , H01H2033/906 , H01H33/901
摘要： A switch provided with a negative pressure chamber which is actuated in association with the separating operation of a movable contact. The negative pressure chamber is connected to a means for supplying a fluid to the negative pressure chamber so as to suppress the negative pressure in the negative pressure chamber during the initial stage of the separaating operation of the movable contact.

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