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Patent Searching and Data


Matches 601 - 650 out of 5,309

Document Document Title
JP5723236B2  
JP2015090833A
To provide a technique for making a diverter switch, including one second terminal and two first terminals, compact without increasing the outer shape thereof, and for ensuring the insulation distance while sharing the components of the ...  
JP5711985B2  
JPWO2013077009A
[Subject] The status display device for closing mechanisms which can grasp the opening-and-closing state and the number of times of opening and closing of a point of contact easily and safely after the worker has stood straight at the fr...  
JPWO2013077009A1
【課題】開閉装置の正面に作業者が直立した 状態で容易かつ安全に接点の開閉状態及び開 閉回数を把握することが出来る開閉装置用状 態表示装置を提供する。【解決手段】開...  
JP5707166B2  
JP2015076160A
To highly accurately detect a load on a drive source with a simple structure without interrupting the supply of electric power.In a disconnector 1, a torque detection part 61 is provided in the middle of a driving rod 51 that transmits p...  
JP2015069955A
To provide an operation mechanism for a circuit breaker capable of easily adjusting an operation range of a movable electrode.An operation mechanism for a circuit breaker includes: movable electrodes 4a, 4b, 4c which come into contact wi...  
JP2015510661A
This invention is related to a device for an outdoor switching device of a power line, and the switching device is dedicated in a case. The device has the wall made from an electric conductive material which can intercept sunrays. The de...  
JPWO2013054924A
A disconnecting switch is provided with the following. A contact part which has a traveling contact which contacts a fixed contact and a fixed contact removablely, A shaft to which a traveling contact is moved to a fixed contact enabling...  
JPWO2013054924A1
断路器は、固定接点及び固定接点に接離自在 に接触する可動接点を有する接点部と、固定 接点に対して可動接点を進退自在に移動させ るシャフトと、可動接点が固定接点に接...  
JP2015056239A
To provide a circuit breaker capable of easily achieving the duty to shut off, which is required for a high voltage circuit breaker and shortening the shut off time.The circuit breaker includes: pressure vessels 1 and 2 filled with an el...  
JP5687546B2  
JP5681960B2  
JPWO2012169084A1
両方向に揺動自在に支持され第1と第2操作 部の両方を覆うシャッター板、第1操作部を 露出させる場合は、シャッター板を一方向に 操作し第2操作部を露出させる場合は、...  
JPWO2012169084A
When the shutter plate and the 1st final controlling element which are supported by both directions, enabling free rocking and cover both the 1st and the 2nd final controlling element are exposed, When operating a shutter plate to one wa...  
JP2015505130A
The present invention relates to a disconnecting switch (1) provided with the movable conductivity unit (6) which has a main conductivity body (9) which contains an arc point of contact (5b) with a main point of contact (4b). According t...  
JP2015022992A
To provide a disconnector operation mechanism depending on a key operation capable of using an inexpensive and versatile operation switch.A disconnector operation mechanism comprises: an operation switch 3 which includes a rotatable knob...  
JP2015023685A
To stabilize insulation performance by making three stopping positions, which are switching-on, disconnecting, and grounding positions, accurate.A switch gear comprises: an aerial insulation ground disconnector 6 that is able to switch a...  
JP2015023778A
To provide a grounding state management device capable of preventing a human error by surely preventing a grounded cable way from being charged.When managing a grounding state of a cable way formed by using a grounding device 1 which is ...  
JP2015502004A
the present invention -- estrangement from the 1st fixed contact and the 1st fixed contact concerned -- it is related with a high current switch provided with at least one contact bridge in which relative displacement is possible to the ...  
JP5654518B2  
JP5655031B2  
JP5644690B2  
JP2014534800A
An electrical switch in a connecting point between fixed contact 16 which forms a network common area, and two fixed contacts 14 and 15 which form a part of network classification, such as a set of a bus line, Having single move point of...  
JP2014235951A
To reduce the contact resistance between a fixed side electrode and a movable contactor, while reducing the operating force of the movable contactor.In a disconnector including a fixed side electrode 1 becoming one electric circuit, a mo...  
JP2014229513A
To provide a high-reliability insulation barrier fitting structure supporting an insulation barrier in a standing posture so as to be attached to and detached from a base plate through simple hooking and pushing-in operations and further...  
JP5631922B2  
JP5631923B2  
JP5626136B2  
JP2014154676A5  
JP2014212042A
To provide a limit switch unit, in which there are no detection obstruction of a current circuit and no breakage of the limit switch due to repeating impacts or the like, and a position adjustment in manufacture and at an installation lo...  
JP2014203777A
To provide an insulation barrier mounting structure of a switch in which mounting workability is improved by mounting an insulation barrier to a base plate through a simple one-touch push operation.An insulation barrier 7 is mounted to a...  
JP5612295B2  
JP5612997B2  
JP2014191956A
To obtain an electromagnetic operation mechanism (electromagnet) for a switch, in which a large attraction force can be exhibited at an open pole position, and the attraction force can be suppressed at a closed pole position, and to prov...  
JP5578217B2  
JP5580362B2  
JP2014154676A
To suppress local overheat in a contact part.Input connection points 118a, 118b in a plurality of fixed contact connection members 111a, 111b and a plurality of input conductors 108a, 108b in terminal-side tap switching mechanism groups ...  
JP2014151890A
To provide a cover attachment structure of a high voltage component, with simple composition capable of preventing foreign matters from entering, and securing safety at the time of a check, maintenance and the like.The cover attachment s...  
JP2014149990A
To suppress the installation space of an earthing switch in which two make and break parts are electrically connected in series in each phase.In an earthing switch constituted of main circuit side making and breaking parts 2a, 2b, 2c con...  
JP5552304B2  
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  

Matches 601 - 650 out of 5,309