Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 15,815

Document Document Title
JPWO2015159364A1
Circuit breaker 30 is provided with the following. Current transmission 14 which outputs a current signal according to exchange current which flows into cable run 1, Reference waveform storage part 15 which memorizes a reference waveform...  
JP6113867B2  
JP2014175311A5  
JP2017068987A
To provide a circuit breaker capable of preventing deterioration of the contact point with an inexpensive configuration even if an inrush current flows at turning-on the power.A contact point part for connecting/cutting-off a cable way c...  
JP3209696U
[Subject] Anyone provides an operating tool of an electric breaker which can return a power supply lever quickly, without [when a power supply lever of an electric breaker intercepts, without it needs foot blocks, such as a stepladder an...  
JP6109453B1
Shortening of tripping operating time is aimed at to accident current, and the over-current tripping device aiming at a miniaturization is obtained. The tripping conductor (5) which is an over-current tripping device which operates the t...  
JP6103489B2  
JP2017059380A
To provide an auxiliary terminal block of a circuit breaker which can easily be attached to a circuit breaker irrespective of a lead length of a lead wire from an accessory device.An auxiliary terminal block 7 is connected to an accessor...  
JPWO2015104774A1
A circuit breaker is provided with the following. A fixed contact child who has a fixed contact, A movable contact which has a removable traveling contact by opening-and-closing operation to a fixed contact, Translocation style part. A T...  
JP6098078B2  
JP6089238B2  
JP6091711B2  
JP2017045603A
To strengthen the rotational rigidity of a bimetal to improve the accuracy in an overcurrent tripping operation of a circuit breaker, thereby increasing cutoff performance.In a circuit breaker, a lower current-carrying conductor 27a is f...  
JPWO2015025488A1
The drive which controls an electric motor is constituted combining a plurality of apparatus, such as a crossing gate, an electromagnetic switch, an inverter, and servo amplifier. In conventional technology, since the position and specif...  
JPWO2015004805A1
[Subject] There is no additional component, and it corresponds to an automatic assembly, and obtains a circuit breaker which attained a miniaturization and stabilization of operation. [Means for Solution] While a circuit breaker of the p...  
JPWO2015004697A1
The electromagnetism form tripping device which influences an anti-time limit characteristic is miniaturized, and the miniaturization of a circuit breaker is attained. In the circuit breaker provided with electromagnetism form tripping d...  
JP2017041363A
To provide an instantaneous trip device of a circuit breaker capable of instantaneous interruption even in a circuit breaker having a small rated current.The instantaneous trip device of circuit breaker comprises a fixed yoke 2, an elect...  
JP2017039817A
To provide a resin composition for extinguishing arc for efficiently cooling arc during arc extinguishing without generating mass reduction during electrification.There is provided a resin composition for extinguishing arc containing a g...  
JP2017041445A
To provide a circuit interrupter configured to aid in rapidly extinguishing an electrical arc during low current conditions regardless of the polarity of current through a circuit interrupter.Various implementations of the circuit interr...  
JPWO2014141323A1
A plurality of contact buttons (11) installed side by side and the long hole long in the contact button side-by-side installation direction for terminal screw insertion (11a) established in these contact buttons (11), In the terminal str...  
JPWO2014141321A1
Maintaining power of absorption of an electromagnetism form tripping device in a circuit breaker, an electromagnetism form tripping device which influences an anti-time limit characteristic is miniaturized, and a miniaturization of a cir...  
JPWO2014162662A1
Between a base part (18b) of an operation handle (18), and handle window frames (21a) formed in a cover (21), It has the 1st shutter (24) that formed a loosely-fitting hole (24a) into which a knob part (18a) is fitted loosely, and it has...  
JP2017037842A
To provide a low profile circuit breaker having a movable terminal barrier.A circuit breaker includes a housing having a bottom. The housing contains a first cavity, a second cavity, and a trip mechanism disposed in the housing. A first ...  
JPWO2014155874A1
An opening-and-closing mechanism part (103) which performs opening-and-closing operation with a fixed contact (1a) and a traveling contact (2a), A magnet (2a) (4) made to generate a magnetic field for expanding an arc which occurred at t...  
JPWO2014168194A1
In a switch inserted in a direct-current cable run, a surrounding magnetism change of the cable run is detected by a magnetism sensor. An extraction means extracts a signal of a frequency band with a easier judgment of "a noise resulting...  
JP6082322B2  
JP2017033934A
To provide a multipolar circuit breaker device of thin outline where a common trip coupler connects at least two separate circuit breakers.A circuit breaker assembly includes a plurality of circuit breakers, where these circuit breakers ...  
JP2017033714A
To provide a jig for voltage measurement capable of easily executing voltage check for a branch breaker in which a load side terminal constituted of a quick connecting terminal faces sideways when viewed from the front of a distribution ...  
JP2017033935A
To provide arc erasure which is usable together with a circuit interrupter.A circuit interrupter includes an arc-extinguishing part which functions so as to capture arc between contacts regardless of polarity of the contact. The circuit ...  
JPWO2014136617A1
Electric point-of-contact material (21, 31) is more than 0.1 mass % and below 30 mass % about molybdenum, It is the electric point-of-contact material containing at least one sort as which an implication and the remainder were chosen fro...  
JP2017033787A
To provide a breaker interrupter with a bell which facilitates seismic intensity setting, allows for lighting simultaneously with interruption of a breaker for several hours, allows a healthy person and a sight handicapped person to conf...  
JP6074720B2  
JP6078378B2  
JP6075593B2  
JP2017027711A
To provide an electromagnetic pull-out device capable of suppressing a magnetic flux leaking from the gap between a pole head and an armature, and a circuit breaker using the same.A plunger 2 and a damping spring 3 are arranged inside th...  
JP2017027710A
To provide an electromagnetic pull-out device that can suppress a magnetic flux leaking from the gap between a pole head and an armature, and a circuit breaker using the same.A plunger 2 and a damping spring 3 are arranged inside a cylin...  
JP2017028865A
To provide a distribution panel capable of performing addition/change work of a branch breaker and further capable of also easily implementing an attaching/detaching operation of the branch breaker without turning off a trunk breaker, an...  
JP6074084B1
[Subject] In a weight type breaker interrupting device for earthquakes, even if weight of weight is light and fall height of weight is low, a lever of a breaker is appropriately depressible. [Means for Solution] Under [it energizes below...  
JPWO2014122685A1
The circuit breaker of the present invention aims at obtaining the circuit breaker which can drive and trip a mechanism part certainly, even if the external configuration size of a relay is reduced and the driving force of a relay decrea...  
JP2017503328A
[Subject] Provide the automatic control padlock device which can control automatically the padlock connected with the power supply breaker formed in the switchboard of the semiconductor or the liquid crystal display (LCD). [Means for Sol...  
JP6068796B2  
JP2017016767A
To obtain a circuit breaker that is highly reliable in electric wire connection, is excellent in workability, and uses a binding terminal unit.A circuit breaker according to the invention comprises: a housing 1f comprising a power-source...  
JP6061413B2  
JP6061256B2  
JP2017010796A
To provide a wiring circuit breaker capable of quickly stretching an arc to extinguish arc, and capable of miniaturization.An arc extinguishing device 20 having a plurality of arc extinguishing plates 22 is disposed below the contact pos...  
JP2017010706A
To solve the problem that, since the number of distribution lines (man-hours) may be increased in a conventional connection, workability may be reduced, if the number of poles is increased, the number of connections may be increased and ...  
JP6056014B2  
JP2017500703A
A trip and a reset assembly (80) are provided. A trip and a reset assembly (80) contain an actuator (82) of a trip, an actuator mounting part (84) of a reset assembly and a trip, and a reset assembly. An actuator (82) of a trip and a res...  
JPWO2014091573A1
In the circuit breaker provided with the auxiliary cover connected with the main cover via the hinge part provided in the edge of the pocket section which stores the attached device of a crossing gate style, Two or more bearings which ha...  
JP2017004769A
To provide a circuit breaker capable of appropriately cutting off a current by appropriately extinguishing an arc even in the case of a small current.A circuit breaker 1 comprises: a stationary contactor 10 including a stationary contact...  

Matches 851 - 900 out of 15,815