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Patent Searching and Data


Matches 1,201 - 1,250 out of 12,215

Document Document Title
JP5958564B2  
JP2016136477A
To provide a tripping device and a circuit breaker in which operation time in a motor-start current area is slower but the same as the conventional in a low overcurrent area and a short-circuit current area.The electromagnetic tripping d...  
JP5957715B2  
JP5956510B2
The present disclosure relates to a handle operating device for a circuit breaker, and there is provided a handle operating device including a connecting rod configured to transfer power for operating a manual operating handle that manua...  
JP5955308B2  
JP5956041B2  
JP5956042B2  
JP5950412B2  
JP5946689B2  
JP5937824B2
The present invention is an innovation about a sequential switching device with surrounding heterogeneous joint points structure, in which the exterior of a middle conductive joint point (111,211) is surrounded by a heterogeneous externa...  
JP2016110852A
To provide an electromagnetic tripping device and a circuit breaker in which the operation time in a motor start-up current region is later than a prior art, and the operation time in a low overcurrent region and a short-circuit current ...  
JP5935088B2  
JP2016100321A
To provide an electric path connection failure detection circuit capable of recognizing opening operation of a breaker and capable of accurately detecting occurrence of a connection failure even when the breaker is included in an electri...  
JP5922786B2
Provided is a molded case circuit breaker including a front space, a rear space divided from the front space, a fixed contact unit provided on one side of the front space and in electric contact with one of a power supply and a load, a m...  
JP5922423B2  
JP5922426B2  
JP2016086493A
To provide a photovoltaic power generation system having increased efficiency by accommodating high DC voltage input without involving cost increase, as high DC voltage input into a power conditioner requires change of a switch for use o...  
JP5920825B2  
JP2016076293A
To provide a circuit breaker that can prevent stagnation on a grid of arc drawn from an arc entrance of an arc extinguishing device, and move the arc to a gas exit side of the arc extinguishing device in short time, thereby surely perfor...  
JP5908300B2  
JP2016062802A
To provide a contact device, a tripping device and a circuit breaker that can suppress an assembly cost and be configured to be thin.A contact device 100 has a circuit board 1, a link mechanism having a stationary contact 2 provided to t...  
JP2016062715A
To provide a contact device, a tripping device and a circuit breaker that can suppress an assembling cost and enhance durability.A contact device 100 has a circuit board 1, stationary contacts 2a, 2b provided to the circuit board 1, and ...  
JP5906487B2  
JP5898363B1
To facilitate setting of seismic intensity, to enable lighting of a light for several hours at the same time as shutting off a breaker, and by adding a bell, a healthy person, a visually impaired person or the like can confirm the shutti...  
JP5898293B2
A trip device for a circuit breaker includes: a crossbar rotatably installed to perform the trigger function; and bimetal that is curved upon the occurrence of an abnormal current and presses and rotates the crossbar by means of a gap ad...  
JP5889172B2  
JP5886918B2
Disclosed is a molded case circuit breaker. The molded case circuit breaker includes include: a case (210); an interrupter assembly (220) installed in the case (210), and provided with an arc gas outlet (222); an exhaustion guiding porti...  
JP5886910B2
Disclosed is a molded case circuit breaker. The molded case circuit breaker includes a case (210); an interrupter assembly (220) installed in the case (210), and provided with an arc gas outlet (222) for discharging arc gas generated fro...  
JP2016033892A
To provide a circuit breaker including a mechanism capable of applying a high detachment force to a deposited contact by blocking an OFF operation of an operation handle during contact deposition.The circuit breaker includes a toggle lin...  
JP5883108B2
A circuit breaker comprises a switching mechanism that including a linkage with a drive joint that is mounted to be rotatable around a rotation axis by a driving force, wherein, during the ON operation, an axis formed by the rotation axi...  
JP5883092B2
A molded case circuit breaker, includes: a case; a power side terminal portion and a load side terminal portion formed at two sides of the case; a mounter installed at the terminal portion with a structure to enclose a terminal connector...  
JP5883058B2
Disclosed is a coupling device for a circuit breaker. A third coupler formed as a curved surface is provided between a first coupler coupled to an outer handle assembly, and a second coupler coupled to an inner handle. Under such configu...  
JP5863090B2  
JP5863091B2  
JP5856822B2  
JP5857226B2  
JP2016018615A
To provide a wiring accessory having higher usability.A wiring accessory 10 has an outlet part 1 and an electric leakage detection controller 2. The outlet part 1 has an insertion port 1c which is provided in the surface 10aa of the outl...  
JP5844872B2
A circuit breaker includes: a main body housing circuit-breaking parts; a terminal portion exposed outside the main body; a lug-type terminal block attached to the terminal portion and connecting a wire to the terminal portion; and an in...  
JP5845698B2  
JP5844865B2
Disclosed is a gap adjusting method which easily adjusts a gap between a bimetal and a crossbar by using a gap adjusting block and an adjusting screw in a trip mechanism of a molded case circuit breaker without a separate additional devi...  
JP3202057U
To provide a breaker circuit breaker which can be installed on a narrow margin surface of a switchboard. Reference numeral 2 is a base plate, the lower end of which supports a horizontal plate 2b, and the upper end of the base plate 2h o...  
JP5840307B2  
JP5837644B2
There is provided an arc extinguishing unit of a molded case circuit breaker (MCCB) having a structure in which grids (10) and side plates (20) forming an arc chamber are coupled in an inserted manner, facilitating an operation, and inte...  
JP5832882B2
The device (600) has a control mechanism (8) to control main and auxiliary single-pole cut-off blocks (Bp, Ba1-Ba3). The control mechanism has a handlever (88) that controls a drive rod (30) traversing a rotary bar. A displacement compen...  
JP2015222614A
To provide a terminal part structure capable of sufficiently securing a screw thread for mounting a screw to a terminal part with a simple configuration even when a plate thickness of a terminal plate is decreased.The terminal part struc...  
JP5828783B2  
JP2015207365A
To provide a terminal device which reduces the number of components and is capable of suppressing generation of heat in the case where a current flows.A terminal seat 4 is integrally provided in a rectangular box-shaped terminal metal fi...  
JP5812813B2  
JP5815187B2
A circuit interrupter having a compact design. According to some implementations, the circuit interrupter includes a conductor from a terminal to a contact having a portion that is angled with respect to the housing sides. This allows a ...  
JP5810835B2
To provide a double-break circuit breaker having one pair of contact points that maintains contact pressure balance while making a movable contact generate a spring force directly without causing an increase in cost and poor breaking.A c...  

Matches 1,201 - 1,250 out of 12,215