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Patent Searching and Data


Matches 351 - 400 out of 37,553

Document Document Title
WO/2018/052941A1
A cooling system (100) for a circuit breaker (10) is provided. The cooling system (100) includes a temperature management unit (110), a power assembly (150), and a heat dissipating assembly (200). The temperature management unit (110) is...  
WO/2018/046709A1
The invention relates to a circuit breaker (1) having an external conductor section (2) and a neutral conductor section (5), wherein a mechanical bypass switch (8) and a first mechanical isolating switch (9) are arranged in series in the...  
WO/2018/045641A1
A thermal-tripping arc extinguishing device and method for a power surge protector. The device comprises a box body (10), as well as a buckling structure, an arc extinguishing mechanism, and a deviation mechanism which are provided in th...  
WO/2018/046695A1
The present invention relates to an improved contactor device (1) for high current switching applications, in particular industrial or railways applications wherein a high D.C. current must be switched on and off, said contactor device (...  
WO/2018/048878A1
An actuator assembly for actuating electrical switches housed in an electrical enclosure is disclosed. The assembly includes at least one handle assembly including a handle positioned above a cover of the enclosure, a trip bracket positi...  
WO/2018/045890A1
Disclosed is a mounting plate, applied to a switch socket. The mounting plate comprises at least two basic mounting units which are the same in structure and are adjacent to each other side by side, each of the basic mounting units being...  
WO/2018/046632A1
In a low-voltage circuit breaker (1) having an external conductor section (2) and a neutral conductor section (5), wherein a mechanical bypass switch (8) is arranged in the external conductor section (2), wherein a first semiconductor ci...  
WO/2018/045895A1
Provided is an interlocked changeover switch electrical appliance, comprising: a first changeover switch electrical appliance (1a), a second changeover switch electrical appliance (1b) and an interlocking mechanism. Each of the first cha...  
WO/2018/046708A1
In a circuit breaker (1) having an external conductor section (2) and a neutral conductor section (5), wherein a mechanical bypass switch (8) is arranged in the external conductor section (2), wherein a semiconductor circuit arrangement ...  
WO/2018/046707A1
In a low-voltage circuit breaker (1) having an external conductor section (2) and a neutral conductor section (5), wherein a mechanical bypass switch (8) is arranged in the external conductor section (2), wherein a semiconductor circuit ...  
WO/2018/041527A1
The present invention relates to an image display device remote control device capable of effecting activation of different functions in double-sided symmetry to allow double-side usability. The present invention more particularly relate...  
WO/2018/040436A1
An interlocking structure for a button (2) comprises a casing (1) and a button (2) provided on the casing (1). A cam lock (3) is further provided on the casing (1), and the cam lock (3) is connected to a cam (31). A limit mechanism (4) f...  
WO/2018/042712A1
The objective of the invention is to provide an input device capable of reducing operation mistakes by a user. This input device (1, 100) comprises: an operation input portion (10, 70); a palm rest portion (20, 80) disposed so as to span...  
WO/2018/045380A1
A multifunctional switch may include a switch carrier. The switch carrier may include a pushbutton support and a slide switch support. The pushbutton support may be recessed relative to the slide switch support. A slide switch may be sup...  
WO/2018/041452A1
The invention relates to a disconnecting device (24) for interrupting current, in particular of a circuit breaker (16), comprising a switch (32) and a voltage limiter (36) connected in parallel with the switch (32). The voltage limiter (...  
WO/2018/037262A1
In aspects, the present invention provides a method for phase controlled energizing of a power transformer (130). The method comprises acquiring electrical voltage signal from a voltage sensing device (160, 170) connected to the power tr...  
WO/2018/037614A1
This illumination switch device comprises a push-button, a plurality of indicator lenses, a holding part, a detection part, a plurality of light-emitting units, and a base part. The push-button has an internal space and an opening. Each ...  
WO/2018/033685A1
The subject matter of the present invention is an identification element (10) for an activation component (21) of an electrical appliance (20), said activation component (21) being movable between at least one first predetermined positio...  
WO/2018/033414A1
A housing comprising a box that is closed by a cover and a detection device comprising a pushbutton facing a portion of the cover and a monostable relay having a core that is movable between a withdrawn position into which the core is el...  
WO/2018/028947A1
The invention relates to a switch cell comprising a semiconductor switch element (6), a micro-electromechanical switch element (8) (MEMS), and an electronic actuation circuit (10), the semiconductor switch element (6) and the micro-elect...  
WO/2018/031890A1
A device comprising a printer configured to apply a code of printed content on a substrate of a product based on a printer technology type, the code having a plurality of digits. The device includes an optical code detector, executed by ...  
WO/2018/031630A1
A sulfur hexafluoride (SF6) insulated circuit breaker system has a tank constructed to hold a quantity of SF6; a circuit breaker having contacts insulated by the SF6; a heater operative to supply heat to the SF6; and a thermal capacitor ...  
WO/2018/024531A1
Control module for modular electrical switching device and obtained modular electrical switching device. The invention relates to a modular electrical switching device (1A) obtained by juxtaposing a control module (10) and a switching mo...  
WO/2018/026361A1
Example implementations relate to modular keyboards. In an example, a modular keyboard can include a keyboard module including keys, where the keyboard module includes a plurality of locking mechanisms, and a lattice removably coupled by...  
WO/2018/021594A1
The present invention relates to a power switching device using an oxide semiconductor and, more particularly, to a high-speed large-current light-triggering power switching device using a VO2 oxide semiconductor element, wherein a cooli...  
WO/2018/021023A1
A connector is achieved with which it is possible to suppress the occurrence of arcing when a secondary-side terminal is removed from a second terminal, and which can be installed not only in an AC path, but also in a DC path. A connecto...  
WO/2018/021155A1
This drip-proof structure of an electronic component comprises packings 250 (250a - 250d) disposed between a surrounding area of an opening H1 of first and second cases 20, 70 and a surrounding area of an exposure opening 305 of a cover ...  
WO/2018/015686A1
Starter switch (1) comprising: - a housing (2) with an axis (O) and defining at least one internal space, - at least one coil accommodated in the housing (2), - a core (4) translatably movable along the axis (O), the movable core (4) bei...  
WO/2018/015151A1
An apparatus (1) for cooling an electrical circuit breaker (2) in a switchgear cabinet (3), comprising a radiator (4) with a heat sink (6) which is thermally conductively connected to the electrical circuit breaker (2), is distinguished ...  
WO/2018/015653A1
Starter contactor (1) comprising: - a casing (2); - at least one coil (3) housed in the casing (2); - a core (4) that is axially translatably movable along an axis (O), the movable core (4) being housed within the coil (3); - a protectio...  
WO/2018/018043A1
A solid state switch for connecting and disconnecting an electrical device has at least one FET-type device and at least one thyristor-type device coupled in parallel to the at least one FET-type device. A gate driver is operative to sen...  
WO/2018/015032A1
The invention relates to a disconnection device for a power supply line (1), comprising at least one disconnection means (6) which is spatially arranged between a first and a second connection part (2, 4) when the disconnection device is...  
WO/2017/194606A3
The invention relates to a device for controlling the temperature in hazardous areas, said device comprising a temperature regulator (10) and a housing (11) in which the temperature regulator (10) is mounted, the housing (11) having a se...  
WO/2018/011072A1
The present invention relates to lighting device to be installed onto a frame, the frame being able to cooperate with a plate covering one face of the frame, characterized in that the device comprises: - at least one light source (4) wit...  
WO/2018/009699A1
The present disclosure provides an intelligent lighting control system. The lighting control system includes a base module including a base housing forming a well and including a first electrical connector positioned in the well. A depre...  
WO/2018/007083A1
The invention relates to a switching device in a vacuum switching tube or in arc quenching in gases by, which switching device has an arc-quenching device. The invention further relates to a method for operating a switching device in a v...  
WO/2018/004604A1
In an example, a light blocker may comprise a bellow to extend from an outer edge of a key to an inner edge of a key window to span a key gap in between the key and the key window. The bellow may extend along a periphery of the key, and ...  
WO/2017/221561A1
[Problem] To provide a direct current circuit capable of, when a semiconductor is used for suppressing an arc discharge, securing safety even if a short circuit occurs when the semiconductor has deteriorated. [Solution] Provided is the d...  
WO/2017/220443A1
A direct current circuit breaker with a positive supply line between a positive input terminal (+IN) and a positive output terminal (+OUT), and a negative supply line between a negative input terminal (-IN) and a negative output terminal...  
WO/2017/216845A1
This contact switch comprises: fixed contactors 1; fixed contact points 2 provided on the respective fixed contactors 1; mobile contact points 3 facing the respective fixed contact points 2 and contacting or separating from the respectiv...  
WO/2017/215314A1
The invention relates to the field of electrical and electronic technology, and specifically, to a hybrid DC circuit breaker. The hybrid DC circuit breaker resolves a technical problem of dynamic voltage imbalance occurred when a convent...  
WO/2017/216153A1
The present invention relates to an on-load tap-changer (33) adapted for linear switching comprising: - a tap selector (34) including a first selector part (36) having a plurality of first stationary contacts (38) for connection to a reg...  
WO/2017/215536A1
A dual power supply changeover switch with a mechanical tripping interlock function. A main power circuit breaker (2) is isolated from a backup power circuit breaker (5) by a mechanical tripping interlock mechanism (4). When one circuit ...  
WO/2017/213774A1
A hybrid switch assembly (140) is for a circuit breaker assembly (10) including a housing assembly (12) and an operating mechanism (14) structured to move movable conductors (44) between an open, first position, wherein each movable cond...  
WO/2017/208084A1
The present disclosure relates to a locking arrangement for a plurality of toggle switches. The locking arrangement facilitates independent locking and independent actuation of the toggle switches. The locking arrangement restricts the m...  
WO/2017/208124A1
A safety switch for the control of access for machines and industrial plants comprises a casing (4) adapted to be fastened to a fixed part (F) of the access to be controlled and housing thereinside switching means) for controlling one or...  
WO/2017/206578A1
An arc extinguishing exhaust system for a miniature circuit breaker, comprising a base (1), an arc extinguishing chamber (2), and an upper cover (3). A middle baffle plate (4) is provided between the base and the upper cover, and located...  
WO/2017/209915A1
Apparatus and method for latching one pole contact of at least one springy pole in a relay or hybrid switch for maintaining an engaging or disengaging state of at least one first contact with said pole contact by a mechanical latching de...  
WO/2017/210313A1
An electrical outlet device includes water-resistant components to prevent the ingress of water to electrical components. One example includes a faceplate having a front surface, an outer edge extending around the front surface, and a fi...  
WO/2017/208126A1
A modular structure for safety switches for controlling access for machines and industrial plants comprises a casing (2) adapted to be anchored to a fixed part of the access to be controlled and housing thereinside switching means for co...  

Matches 351 - 400 out of 37,553