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Matches 651 - 700 out of 5,322

Document Document Title
JP2014130785A
To provide a high-frequency bipolar disconnector capable of reducing an inductance caused by a current loop, reducing an occupied area, reducing influences of an impact force by a mechanism for driving a movable electrode, and being suit...  
JP5544329B2  
JP5542698B2  
JP2014127288A
To provide an opening and closing device in which reliability is improved.An opening and closing device includes a fixed conductor 18A, a movable conductor 20 which faces the fixed conductor 18A and slides on the inner side or outer side...  
JP2014120276A
To prevent an insulator from being damaged even when receiving an excessive earthquake motion exceeding a movable limit.A shock absorbing device 10 which is interposed between vertically neighboring insulators constituting an operation i...  
JPWO2012101758A
Fixed contact child 3 fixed in the container in which it filled up with insulating gas, and movable contact 4 which are provided to a fixed contact child so that both-way movement is possible, and attaches and detaches a fixed contact ch...  
JPWO2012101758A1
絶縁ガスが充填された容器内に固定された固 定接触子3と、固定接触子に対して往復移動 可能に設けられて固定接触子と接離する可動 接触子4と、を備える開閉器であって、...  
JP5528765B2  
JP2014112493A
To safely perform an operation even when a circuit breaker with a charging part exposed is operated.An adapter is mounted to an operation plate of a circuit breaker having: a first electrode; a second electrode; a conductive plate rotate...  
JP2014103016A
To provide a gas-insulated switchgear capable of reducing the number of components and the number of assembly steps.The gas-insulated switchgear includes: a sealed container 101 in which an insulating gas is contained; a switch provided ...  
JP2014099381A
To provide a gas-insulated switchgear which can be made downsized by decreasing hight thereof.An electric power receiving cable 5 lead from a cable 6 is electrically connected to an electric power receiving side disconnector 2a, an elect...  
JP5502027B2  
JPWO2012081108A1
回動中心Pから半径方向に延在し自由端が回 動軌跡Lを描くように往復動作するブレード 型の可動接触子26と、可動接触子26と接 離し可動接触子26の回動面を挟んで両...  
JPWO2012081108A
Braid type movable contact 26 which carries out both-way operation so that it may extend in a radial direction from rotation center P and a free end may draw rotation locus L, Fixed contact child 20 who has energization member 31 which a...  
JP5501312B2  
JP5496221B2  
JPWO2012070318A
In a power supply circuit interrupting device which comprises a pair of fixed electrodes, the 1st housing that equipped both ends with a fuse which has a terminal, and the 2nd housing provided with a movable electrode which intercepts or...  
JPWO2012070318A1
In the power supply circuit interrupting device which comprises a pair of fixed electrodes, the 1st housing that equipped both ends with the fuse which has a terminal, and the 2nd housing provided with the movable electrode which interce...  
JP2014086145A
To prevent malfunction of a disconnector due to an external stress by periodically executing operation checking of a lockout device so that malfunction can be detected at an early stage, even when there is no actual operation of the disc...  
JP2014082151A
To reduce an operation force of a movable contactor together with contact resistance among a fixed-side electrode, a movable-side electrode and movable contactors.A disconnecting device includes: a fixed-side electrode 1 forming one elec...  
JP5475095B1
[Subject] Even if it is a case where a switch which a live part exposed is operated, it works safely. [Means for Solution] It rotates so that a point of contact may touch the 1st electrode focusing on a pivot formed in the 2nd electrode,...  
JP2014063615A
To provide a circuit breaker which has reliability and is reduced in size.A circuit breaker includes: a first contact point at which switching between an open circuit state and a closed circuit state is performed; a second contact point ...  
JP5468568B2  
JP2014060055A
To provide a device which achieves circuit conduction and cut-off with a simple composition.A circuit conduction cut-off device 10 includes: a main body section 11 which has a first connector section 16; a second connector section 31 whi...  
JP5459885B2  
JP5459413B2  
JP2012221883A5  
JP5452567B2  
JP5452555B2  
JP2014044860A
To provide an insulation barrier fitting structure of a switching device for which workability is improved and component commonization is improved by making it possible to mount an insulation barrier by only a simple push operation witho...  
JP2014041715A
To prevent a wrong operation by securely fixing an operation lever of a disconnecting switch at an "OFF" position between an "ON" position and a "ground" position and making secure a shift operation from the "ON" position to the "ground"...  
JP5434406B2  
JP5408551B2  
JP5399179B2  
JP5389500B2  
JP5367594B2
A switch operating device has: an electric motor (5) capable of being rotated in both positive and negative directions; a drive shaft (6) rotated by the electric motor (5); a drive-side intermittent gear (8) rotated by the drive shaft (6...  
JP2013239309A
To provide a connection insulating cover and a switch which are capable of ensuring insulation with an insulating barrier on a bushing connection eliminated.A connection insulating cover 40 comprises a body cover 41 which is mounted on t...  
JP2013239310A
To provide a connector insulation cover and a switch, capable of securing insulation while abolishing an insulation barrier of a common bus connector.A connector insulation cover 60 is attached to a common bus connector 30 to which a com...  
JP2013232353A
To provide a disconnector which improves energization characteristics and voltage endurance characteristics even if the number of components of members provided at a fixed side electrode and a movable side electrode is reduced.The discon...  
JP5328567B2
To provide a disconnection mechanism which can block an excitation current, or the like, without having to install a cutout switch, or the like. A movable arc contactor 22, which is purposed for blocking a current is arranged in addition...  
JP2013222666A
To provide an electric power distribution apparatus which can prevent damage to a member caused by over-running when a movable electrode is opened, and can be downsized.A multi-circuit switch comprises: a fixed electrode; and a movable e...  
JP2013222667A
To provide an electric power distribution apparatus which can prevent damage to a member caused by over-running when a movable electrode is opened, and can be downsized.A switch comprises: a fixed electrode; and a movable electrode 20 co...  
JP2013218812A
To provide a power distribution device capable of preventing chattering of a movable electrode and ensuring contact surface pressure between the movable electrode and a stationary electrode.The power distribution device has a stationary ...  
JP5325652B2
To provide an operation check device for a disconnector with improved detection accuracy of an opening and closing position of the disconnector by reducing an operating range of a magnetic proximity switch. A turntable 8 is horizontally ...  
JP5324530B2
To provide a high voltage switchgear miniaturized by reducing an electric field in a blade end and a stator end and improving a voltage resistance property without using a larger shield. A high voltage switchgear has a switchgear includi...  
JP2013214424A
To reduce conduction loss between switches.The switchgear includes two switches 8, 25 having, respectively, fixed electrodes 14, 16, movable electrodes 4a, 17 disposed to face the fixed electrodes 14, 16 and being closed or opened for th...  
JP2013196824A
To simplify a structure of an air break switch, and reduce costs.In an air break switch, a stationary electrode 3 and a pressure-welding spring 4 are mounted to a stationary plate 2 fixed to a support insulator 1. The stationary plate 2 ...  
JP5300621B2  
JP5295279B2
To provide an operating handle tool for an isolator capable of mounting an operating handle and a torque handle regardless of a kind of an isolator. A dedicated operating handle 20 has height H and width W of a fitting part 22 with a pre...  
JP5284738B2  

Matches 651 - 700 out of 5,322