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Matches 451 - 500 out of 5,296

Document Document Title
JP6416643B2  
JP2018163797A
To provide a switch with fuse capable of suppressing reduction of arc-extinguishing performance even in the case where molding of an arc-extinguishing device is adverse.A switch with fuse comprises: a stationary electrode support part 12...  
JP2018163798A
To provide a motion detecting device capable of suppressing an operation time for error adjustment and a fuse switch having the motion detection device.A motion detecting device 80 detects opening/closing of a switch. The motion detectin...  
JP2018156855A
To provide a service plug that can improve safety.A service plug includes a main body portion 11 having a pair of power bus bars 22 connected to a first terminal C1 of a connector portion C and connected to a power supply circuit, a swit...  
JPWO2017163417A1
Good wireless communications should be obtained between reading devices 3. The present invention is provided with eight IC tags 20, detectors 21, rotor plates 221 and fixed boards 222, and auxiliary antennas (220, 11). Eight IC tags 20 a...  
JP6393790B2  
JP6388165B2  
JP6388737B1
The tank (1) by which the 1st penetration hole (12a) was formed as for closing mechanism (50), The movable contact (3) whose both-way movement was enabled between the fixed contact child (2) stored in the inside of a tank (1), and the po...  
JP6382371B2  
JP6377425B2  
JP6378647B2  
JP6370518B1
A movable object (2) in which closing mechanism (1) was provided with both-way movement of movement in the 1st direction, and movement in the 2nd direction possible, A movable contact (3) with which both-way movement was relatively conne...  
JP6363734B2  
JP2018113191A
To improve reliability of protective earth switch.A protective earth switch includes a movable contact, a blade provided at the tip of the movable contact, an operation mechanism for operating the movable contact by an external signal, a...  
JP6353012B2  
JP6351333B2  
JP2018098006A
To disable an electrical operation in a mechanical lock state in order to prevent an isolator from being damaged by a worker electrically operating the isolator when an electric lock is cancelled in the mechanical lock state of the isola...  
JP6340153B2  
JPWO2017081913A1
The operation device of the disconnecting switch which has a plurality of independent limit switches for state detection is provided. Motor 16 which gives driving force to the movable contact of the main part of a disconnecting switch vi...  
JP6334660B2  
JP6335023B2  
JP6329748B2  
JP6319899B2  
JP6318378B2  
JP6319837B2  
JP6310628B2  
JP6292959B2  
JP6292965B2  
JP6289953B2  
JP6283255B2  
JP2018503223A
The 1st connector portion provided with the 1st end that the present invention is a mechanical connector for a high voltage and a low voltage, and has a cave, It has the 2nd connector portion provided with the 1st end that has the sectio...  
JP2018503237A
The circuit breaker / disconnecting switch apparatus for using with an electricity supply system have the 1st terminal and 2nd terminal, opens them automatically in an over-current state in a forward direction, and is provided with a sin...  
JP6270541B2  
JP2018501756A
The present invention relates to a current interrupting device (1). the [the circuit breaker (2) with which the device concerned contains the conductive first immobility base material (4), and / conductive] -- it has the disconnecting sw...  
JP6252448B2  
JP2017224444A
To simplify the work for connecting the terminal of a diverter switch and a power supply.In a diverter switch 101 including one terminal 91 for one pole on one side of a case 11, and two terminals per pole on the other side of the case, ...  
JP2017220325A
To provide a switch box which has a box part having an opening on one surface and incorporating a switch and also has a lid part for opening and closing the opening, the switch box capable of easily distinguishing whether the switch is i...  
JP2017220389A
To provide a disconnector capable of suppressing the occurrence of a situation that a reinforced insulator is loosened to come into contact with a peripheral device or the like to be damaged by suppressing the displacement amount of a co...  
JP6245673B1
[Subject] A compact power source wire contact is provided by attaining a miniaturization of a disconnecting switch to electrical appliances with big current capacity. [Means for Solution] It has instrument joined part 11 incorporating el...  
JP2017208316A
To provide a small-sized electromagnetic operation device for a circuit breaker with a small number of components in which suction force to a fixed iron core generated by magnetic force caused by magnetic flux of a drive coil contributes...  
JP2017199619A
To reliably prevent a misoperation on the operation rope of a circuit breaker due to that the removal of a ground short-circuit tool from a distribution wire is forgotten.A circuit breaker operation rope lock device of the present invent...  
JP2017200389A
To provide a power supply automatic switching device capable of automatically switching a commercial power supply and a distributed power supply in a state in which an automatic operation function is maintained, and also allowing install...  
JP2017200376A
To provide a disconnector unit, load disconnector, and control center, capable of improving manufacturability and maintainability.The disconnector unit includes a disconnector device which electrically connects and disconnects between a ...  
JP2017199620A
To provide a power supply automatic switching device allowing automatic switching from a commercial power supply to a distributed power supply such as a storage battery in a state in which a manual operation function is maintained at the...  
JP6204778B2  
JP2017147226A
To provide an electrical switching device configured to allow simplified and more reliable operation of a lock device.An electrical switching device has first and second switch contacts (7, 8). The switch contacts (7, 8) are movable rela...  
JP2017147932A
To provide a different type of a surge arrester device described in advanced which can be maintained in a simplification form.A surge arrester device comprises a voltage dependence impedance device (6). The voltage dependence impedance d...  
JP2017130434A
To provide an interlock apparatus of a ring main unit, which is provided between a plurality of circuit breaker switches, and in which, when one circuit breaker switch is controlled to a closed state, the other circuit breaker switch adj...  
JP6165278B2  
JP2017123296A
To provide a switchgear capable of connecting a power supply line and a power transmission line to a control unit without overlapping and being disposed in a space-saving manner and a distribution board including the same.A switchgear 2 ...  

Matches 451 - 500 out of 5,296