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Matches 1 - 50 out of 36,442

Document Document Title
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...  
WO/2017/207763A1
A gas-insulated low- or medium-voltage load break switch (1) comprises: a housing (2) defining a housing volume for holding an insulation gas at an ambient pressure; a first arcing contact (10) and a second arcing contact (20) arranged w...  
WO/2017/210640A1
A remote control device may be configured to be mounted over the toggle actuator of a light switch and to control a load control device. The remote control device may include a mounting assembly and a control unit that is removably attac...  
WO/2017/207237A1
An on-load tap changer head (20) for an on-load tap changer (10) comprises a first region (21) which is formed in the on-load tap changer head (20) and through which an insulating fluid (17) of the on-load tap changer (10) can flow; a se...  
WO/2017/205495A1
Systems, devices, and methods for an electrical switch including: an enclosure (300, 400); a hinged armature (206) disposed within the enclosure; a moveable contact (208) electrically coupled to the hinged armature and disposed substanti...  
WO/2017/203410A1
The control unit (1) comprises a hollow support body (2) fixed in a recessed seat (S) in a boundary wall (W) of an environment, wherein an electric power supply line (SL) extends in said seat (S). The support body (2) includes a containm...  
WO/2017/202803A1
The invention relates to an electromagnetic switch (100), comprising: an armature (113); a slide (101), which can be manually slid in order to actuate the armature (113); and a deformable force-transmitting element (105), which is arrang...  
WO/2017/202567A1
The invention relates to an operating method and a device for carrying out the method. An electrical switching device assembly has a first and a second contact spring (1, 2). The contact springs (1, 2) can be moved relative to one anothe...  
WO/2017/202568A1
A switchgear assembly includes a first switching contact piece (1) and a second switching contact piece (2). The two switching contact pieces (1, 2) have complementary shapes and are movable relative to one another along a path (I, II, I...  
WO/2017/198165A1
A direct-current circuit breaker. An arc extinguishing chamber (3) is mounted on a second housing (2) and is provided with a side opening (30) opposite to a first housing (1). A gas producing hood (4) is mounted in the lower part in the ...  
WO/2017/197577A1
An air insulated vacuum load switch device, the switch device comprising: three high-pressure conductive loops (1) having independent phases and designed consistently, a control operation mechanism (2), a supporting box (3) and a transmi...  
WO/2017/199004A1
The invention provides for an electronic functional device such as an isolator/barrier for input/output process connection to a plurality of field devices possibly operating in a hazardous environment, the functional device having mounte...  
WO/2017/199665A1
[Problem] To provide a switching device capable of suppressing the occurrence of an arc discharge at a power cut-off time, without reducing power efficiency during the supply of power, through a small-scale configuration. [Solution] Prov...  
WO/2017/199459A1
[Problem] To determine whether a metal dome switch is defective in a way that takes on-position deviation into consideration. [Solution] An inspection device 1 according to an embodiment is an inspection device for inspecting a metal dom...  
WO/2017/198166A1
An arc extinguishing structure for a direct-current circuit breaker. An arc extinguishing chamber (3) is mounted on a second housing (2) and is provided with a side opening (30) opposite to a first housing (1). A gas producing hood (4) i...  
WO/2017/200745A1
The present disclosure provides a conductive member (50) for a circuit breaker high voltage portion conductor assembly (20), the conductive member (50) including a body (52) with a transfer portion (54) and a coupling portion (56). The b...  
WO/2017/199489A1
This input device (10A) comprises: a pressure sensor (21) that detects a pressing force within a two-dimensional plane; a cylindrical body (18) mounted on the pressure sensor (21) and made of an elastic member; and an input operation bod...  
WO/2017/200372A1
A push-to-talk assembly includes a metal ring defining an interior aperture and including at least one exterior protrusion configured to couple the metal ring to a surface of the portable communication device. The push-to-talk assembly f...  
WO/2017/196532A1
A compact disconnect device includes a magnetic arc deflection assembly including at least one set of stacked arc plates and at least one magnet disposed adjacent switchable contacts and establishing a magnetic field across the stacked a...  
WO/2017/194606A2
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/2017/196535A1
A pyrotechnic circuit protection system includes a first connection terminal, a second connection terminal and a plurality of pyrotechnic modules (100) connected between the first and second connection terminals. Each of the pyrotechnic ...  
WO/2017/196292A1
A circuit breaker is referenced that has an indicator lamp that identifies a fault condition after power is interrupted to the circuit breaker. This solution uses light emitting diodes (LEDs) to indicate the trip condition. This solution...  
WO/2017/190915A1
The invention relates to a double-contact switch, comprising a first and a second tubular vacuum switching chamber (1, 3), which are designed as partial switching chambers of a switching tube, an electrode (4), which is fastened in the s...  
WO/2017/190914A1
The invention relates to a switching device for conducting and interrupting electrical currents comprising a mechanical contact assembly (10), a semiconductor switch (20) connected in parallel to the mechanical contact assembly (10), and...  
WO/2017/190936A1
The invention relates to a generator switch (1) which comprises an enclosure (2) that is at earth potential and an electric conductor (5) at high voltage potential which is arranged inside the enclosure (2) for insulation; and a gravity-...  
WO/2017/190971A1
The invention relates to switchgear for medium voltage and/or high voltage having at least one human-machine interface for displaying different parameters depending on the switching state and for carrying out different switching operatio...  
WO/2017/190301A1
A panel (2) for accommodating a draw-out device such as a vacuum circuit breaker (3) and a combination of them are provided. The panel (2) comprises: a housing (4) with an access opening (5) for accommodating a draw-out device and with p...  
WO/2017/191647A1
Energy Efficient Electromagnetic Contactor (EEEC) according to preferred embodiments of the present disclosure may include a lower body casing L, upper body casing U1, U2, U3, U4 or U5, a plurality of fixed contacts 11, 12 and 13, each o...  
WO/2017/192707A1
A voltage regulator comprising a tap selector switch, a switching module and a switching module controller. The tap selector can comprise stationary contacts and movable contacts which can be adjusted for regulating the voltage between a...  
WO/2017/185523A1
A high-voltage direct current relay arc baffle structure, comprising an insulating plate (1), a metal magnetically conductive clamp (2) forming an enclosing structure, and a yoke plate (3), the upper side of the yoke plate (3) being prov...  
WO/2017/185725A1
A wall mounted switch (1) having an elastic waterproof cover. The wall mounted switch (1) comprises a cover plate (14), and a functional component and a switch button (13) arranged at the cover plate (14). A waterproof cover (2) is arran...  
WO/2017/185525A1
An opposite arc isolation device of a high voltage direct current relay, comprising a movable contact point assembly and a fixed contact point assembly; the movable contact point assembly comprises a movable spring plate (1), and a left ...  
WO/2017/186262A1
A circuit breaker for interrupting an electrical current flow between a first node and a second node is provided. The circuit breaker includes a first switching branch comprising a first winding of a mutual inductor and a mechanical swit...  
WO/2017/181485A1
An unlocking mechanism for a computer key. The unlocking mechanism comprises an electromagnet (1), a mechanism state detection unit (2), a gear torque transmission mechanism, and a waterproof insulating housing. The gear torque transmiss...  

Matches 1 - 50 out of 36,442