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Patent Searching and Data


Matches 501 - 550 out of 75,229

Document Document Title
WO/2019/068438A1
The invention relates to an assembly (1) for connecting to a high-voltage grid, comprising multiple single-phase transformers (2, 3, 4), each of which has a transformer tank (5) that is filled with a fluid and is equipped with a core wit...  
WO/2019/068445A1
The invention relates to an electrical device for connection to a high-voltage supply system comprising: a fluid-tight tank which is filled with an insulating fluid and in which a core is surrounded by a winding at least in sections; a c...  
WO/2019/070090A1
A wireless charging coil comprises: a first film having a plurality of via holes; a first coil unit arranged on a first surface of the first film; a second coil unit arranged on a second surface of the first film; connection units arrang...  
WO/2019/067842A1
High-frequency transformers using solid wire for welding-type power supplies are disclosed. An example welding-type power supply transformer includes: a first coil assembly comprising a first plurality of turns of a first solid wire wrap...  
WO/2019/063300A1
The invention relates to a high-voltage device (1) having a housing (2) and at least one component (3) which is electrically insulated from the housing (2). The at least one component (3) is spaced from the housing (2) and mechanically c...  
WO/2019/063054A1
The present invention relates to an oil filtration system for purifying oil present in a reservoir, the system comprising a system inlet for receiving an inlet flow of contaminated oil from said reservoir, a system outlet for releasing a...  
WO/2019/066951A1
The inductor includes a plurality of inductive elements that are at least partially encapsulated, covered, or embedded in a composite magnetic material that improves the inductance of the inductor without a corresponding, detrimental, in...  
WO/2019/065249A1
[Problem] To provide a magnetic core unit in which a coil is directly wound around a magnetic core comprising a nanocrystal alloy ribbon, in which magnetic core unit an increase in core loss is suppressed, and a method for manufacturing ...  
WO/2019/066868A1
An apparatus is provided which comprises: a plurality of plated through holes; a material with magnetic properties adjacent to the plurality of plated through holes; and one or more conductors orthogonal to a length of the plurality of p...  
WO/2019/064230A1
Tank for electrical transformer comprising a bottom plate, two side panels and two end panels joined to contain an insulating fluid, and reinforcements joined to the exterior of said panels, wherein the two side panels and the two end pa...  
WO/2019/064198A2
According to one embodiment, a wireless power receiving apparatus supplies power to an electric device, and includes: a wireless power receiving unit configured to surround the electric device so as to define an accommodation space for a...  
WO/2019/066832A1
Described herein are magnetic core inductors (MCI) and methods for manufacturing magnetic core inductors. A first embodiment of the MCI can be a snake-configuration MCI. The snake-configuration MCI can be formed by creating an opening in...  
WO/2019/060104A1
Apparatuses and methods are provided for restoring flux in a startup of an uninterruptible power supply device. The uninterruptible power supply device passes voltage to loads while offline. Upon occurrence of a utility disturbance, the ...  
WO/2019/057547A1
The present invention relates to a multilayer material capable of shielding against electromagnetic radiation, to a method for the production thereof, to a method for shielding against electromagnetic radiation, static electric and/or st...  
WO/2019/057713A1
The invention relates to an electric component (8) having a strand contact (1), comprising a strand wire (2) with a plurality of individual wires (4) and a contact piece (100) for electrically contacting the strand wire (2), the strand c...  
WO/2019/059897A1
Disclosed herein are inductor/core assemblies for integrated circuits (ICs), as well as related structures, methods, and devices. In some embodiments, an IC structure may include an inductor and a magnetic core in an interior of the indu...  
WO/2019/056095A1
An electromagnetic device including an elongated electrical current conductor and a soft magnetic wire made of a soft magnetic material and having a helical section wound around the electrical current conductor for two or more turns, whe...  
WO/2019/060151A1
The regulation, power-handling capability, and reliability of a transformer is improved by a connected switching network which changes the effective numbers of turns and effective wire size of the windings synchronously during each cycle...  
WO/2019/059899A1
A polymeric tank for housing power components in a dry or fluid filled environment is disclosed. A mounting receptacle and plug pair used to secure the power components within the interior walls of the tank. The mounting receptacle confi...  
WO/2019/057798A1
The present invention relates to monolithic material that is capable of shielding against electromagnetic radiation, dynamic or static electric and/or dynamic or static magnetic fields, to a method for shielding against electromagnetic r...  
WO/2019/059898A1
Disclosed herein are peripheral inductors for integrated circuits (ICs), as well as related methods and devices. In some embodiments, an IC device may include a die having an inductor extending around at least a portion of a periphery of...  
WO/2019/059464A1
The oil immersed transformer according to one embodiment of the present invention comprises: an outer case configured to accommodate a winding wire conductor and an insulating oil; and a moisture sensor disposed on one internal surface o...  
WO/2019/057828A1
The invention relates to an electric component (1) comprising a connection region (2) for connecting to a conductor plate. The connection region (2) comprises a stranded wire (3) and an enclosing piece (4) that surrounds the stranded wir...  
WO/2019/058967A1
An inductor provided with wiring having a width W and a first electrode and a second electrode continuous to each of both ends of the wiring. The wiring, the first electrode, and the second electrode exist in the same plane. Each of the ...  
WO/2019/054777A1
A magnetic shielding sheet is provided. The magnetic shielding sheet according to an embodiment of the present invention comprises: a plate-shaped magnetic sheet made of a magnetic material containing a metal component; and a cover membe...  
WO/2019/052399A1
Disclosed in the present utility model is a Y-shaped finned radiator, comprising: an upper oil collecting tube, a lower oil collecting tube, two external unit fins at the head and the tail, and multiple unit fins provided between the two...  
WO/2019/054704A1
The wireless charging coil comprises a coil part, a hollow part located inside the coil part, and a first extension line extending from a first bent part at which the inner end of the coil part adjacent to the hollow part is bent. The fi...  
WO/2019/048192A1
The present approach relates to a planar transformer apparatus (100) comprising a multilayer motherboard (105) which has at least one motherboard subsection (130) of a primary winding and one motherboard subsection (135) of a secondary w...  
WO/2019/047495A1
Disclosed is a method for fabricating a magnetic coil in a wireless charging system. The coil can comprise a wire with a rectangular cross section. The method can comprise: feeding a wire to a coil apparatus comprising three winding reel...  
WO/2019/050157A1
A wireless power transmission device comprises: a circuit board having a near field communication (NFC) antenna arranged in an exterior region; a shielding material arranged in the exterior region in which the NFC antenna is arranged; at...  
WO/2019/049803A1
Provided is an inductor that has achieved size reduction while ensuring electrical insulation between a coil and a core. The inductor (1) is provided with a core (2), a bobbin (3), and an annular coil (4) wound around a center portion (2...  
WO/2019/044796A1
[Problem] To provide a surface mount coil which can be mounted on a circuit substrate with high reliability in terms of vibration resistance and the like. [Solution] This coil is provided with a hollow cylindrical core, and an exterior c...  
WO/2019/045139A1
A pattern coil substrate assembly according to an embodiment of the present invention includes a first substrate which has one surface on which a coil pattern is formed and the other surface on which any one of the coil pattern and a con...  
WO/2019/043200A1
A heat management system includes a tank and a thermal siphon attached to the tank. The thermal siphon contains a liquid that absorbs heat via thermal conduction from the tank. The liquid is heated to a vaporization point, and the heat f...  
WO/2019/044050A1
Provided is a stationary induction electric device that is capable of improving insulation performance with a small number of additional structures. This stationary induction electric device is provided with: an iron core 1; a low-voltag...  
WO/2019/044835A1
Provided is a heat-sink-mounted inductor that exhibits an excellent temperature-lowering effect by suppressing heat generation in a heat sink due to electromagnetic induction of magnetic flux leakage. This heat-sink-mounted inductor is p...  
WO/2019/041367A1
Disclosed are a method for manufacturing a coil, a coil, and an electronic device, the manufacturing method comprising the steps of: firstly forming a metal seed layer (3) on a polymer protection layer (2); forming a mask (4) on a surfac...  
WO/2019/044698A1
This dust core 1, which is provided with a molded body 1B containing a soft magnetic powder MM and an exterior coat of the molded body 1B, and wherein the exterior coat contains at least one of a thermoplastic polyimide and a thermoplast...  
WO/2019/044459A1
[Problem] To provide a coil component which does not require a magnetic substrate. [Solution] This coil component is provided with: a first magnetic resin layer 11 that is provided in a lower region 21; a second magnetic resin layer 12 t...  
WO/2019/042716A1
The invention relates to an assembly (1) for connection to a high-voltage system having multiple single-phase transformers (2, 3, 4) which each have a transformer tank (5) which is filled with a fluid and in which a core (21) having at l...  
WO/2019/039684A1
Provided is a wireless power transceiver including a magnetic body formed in a rod shape with a groove in a middle portion thereof, a solenoid coil wound around the middle portion of the magnetic body in which the groove is formed, and a...  
WO/2019/038080A1
The invention relates to a power transmission system (21) for generating a current in a field winding (18) of a rotor (17) of an electric machine (12), wherein a secondary-side winding (23) for arrangement on the rotor (17) and a rectifi...  
WO/2019/038329A1
The invention relates to an electric module (100) with a planar transformer. The electric module (100) has a housing (101) with an interior having an internal length (L) and an internal height (PO). The electric module (100) additionally...  
WO/2019/039596A1
A reactor cooling device (1) having: a case (2); a reactor (3) arranged inside the case (2); and a rotating body (4) rotatably arranged below the reactor (3) inside the case (2). The rotating body (4) and the reactor (3) are arranged so ...  
WO/2018/130872A8
Disclosed are semi non-magnetic bobbins for use in core reactors, and core reactors that include the semi non-magnetic bobbins. The semi non-magnetic bobbins are made of a non-metallic material and provide core reactors that can withstan...  
WO/2019/034568A1
Assembly (10) for mounting tiles (14), comprising a base support (11) comprising a plurality of pins (12) protruding from the base support towards respective tip ends (121), a mounting member (13) for each of the plurality of pins, the m...  
WO/2019/034594A1
Assembly (10), comprising a first inductive coil (11) comprising one or more windings of an electric wire forming one or more coil loops, an arrangement of ferrite tiles (14) disposed on one side of the first inductive coil, characterise...  
WO/2019/033335A1
An insulated and potted single-phase high-voltage booster transformer, comprising a primary coil (120), a secondary coil (140), and a core (150). A high-voltage capacitor (C10) is connected in parallel between the primary coil and the co...  
WO/2019/033879A1
The present invention provides a transformer. The transformer comprises a pair of combined magnetic cores and a framework provided with four terminal blocks, and can be used in a power supply product provided with two or more PCBs and ha...  
WO/2019/034513A1
Method for servicing a transformer, especially a transformer of a wind turbine, wherein a lifting device (7) is used to lift a lid (4) that closes a case (3) of a transformer (2) from the case (3) to expose at least one electrical compon...  

Matches 501 - 550 out of 75,229