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WO/2023/132262A1 |
A coil device according to the present invention is provided with a plurality of printed wiring boards and a bonding layer. The plurality of printed wiring boards are superposed upon each other to be arranged in the thickness direction o...
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WO/2023/132278A1 |
This coil device has a first face and a second face as end faces in the thickness direction of the coil device. The coil device comprises at least one printed wiring board, a first protective layer, and an external connection terminal. T...
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WO/2023/131448A1 |
According to an embodiment, the spacer element (1) for a winding (100) of an electric device comprises at least one connection member (20, 21, 22) and a plurality of ribs (3). The ribs are connected to the connection member and are space...
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WO/2023/132293A1 |
This coil device comprises: a base film having a first major surface and a second major surface; a first coil wire disposed on the first major surface and having a portion wound in a spiral shape; a second coil wire disposed on the secon...
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WO/2023/122953A1 |
The present application discloses a vertical multiphase inductor and a manufacturing method therefor. The vertical multiphase inductor comprises a magnetic body, a plurality of first coils, and a plurality of second coils. The plurality ...
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WO/2023/129505A1 |
A non-intrusive, in-situ power method for measuring the loss associated with magnetic components (for example, an inductor) of a power converter is provided. The method involves first capturing a first set of voltage and current waveform...
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WO/2023/125633A1 |
The present application relates to a high-voltage winding (130), comprising a winding body (1310), a high-voltage coil (1320) and a high-voltage insulating layer (1330). A wire is wound on the winding body (1310) to form the high-voltage...
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WO/2023/127445A1 |
In this power supply device 1: a main circuit 3 comprises a core 30, a first common mode coil 31, a second common mode coil 32, a first connection line 33, and a second connection line 34; and a noise attenuation unit 5 includes an auxil...
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WO/2023/124582A1 |
The present application provides a circuit board integrated inductor, an inductor, and an electronic device. The circuit board integrated inductor comprises: a circuit board, a coil being embedded in the circuit board; a magnetic adhesiv...
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WO/2023/123223A1 |
Disclosed are an integrated magnetic assembly and a magnetic core assembly. The integrated magnetic assembly includes a transformer and an inductor, which share a common magnetic core assembly having first, second and third columns. Prim...
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WO/2023/124884A1 |
Provided in the embodiments of the present application are an electronic device and an electronic apparatus. The electronic device comprises a first magnetic core and a second magnetic core, wherein a bottom face of the first magnetic co...
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WO/2023/127041A1 |
[Problem] To minimize the range of scattering to the periphery of a transformer even if a rupture has occurred in a mold section due to a rise in pressure within the mold section. [Solution] This transformer 1 comprises: a core 21; a sec...
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WO/2023/125638A1 |
The present application relates to a winding body (1310), which is used for a high-voltage winding (130). The winding body (1310) comprises: several winding plates (1313), each winding plate (1313) being provided with several winding gro...
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WO/2023/123551A1 |
An anti-electromagnetic interference pen-type ignition coil capable of reducing the effect of electromagnetic interference generated by the ignition coil to the outside under operating conditions. The anti-electromagnetic interference pe...
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WO/2023/127245A1 |
A filter device (100) comprises: a dielectric (110) having a main surface; and a filter (FLT1) arranged on the dielectric (110). The filter (FLT1) comprises inductors (L11, L12) arranged inside of the dielectric (110). The inductor (L11)...
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WO/2023/128115A1 |
The present invention relates to a hybrid transformer assembly formed in an assembly structure of a primary coil having a diameter and number of turns to correspond to a desired capacity, a secondary metal plate which has a thickness cor...
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WO/2023/124608A1 |
The invention discloses an elastic electrical insulator fully-encapsulated dry-type transformer winding structure and a manufacturing method thereof. The dry-type transformer winding structure comprises a central winding column, a plural...
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WO/2023/123558A1 |
A multi-electromagnetic interference suppression pen-type ignition coil capable of reducing the effect of electromagnetic interference generated by the ignition coil to the outside under operating conditions. The multi-electromagnetic in...
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WO/2023/122951A1 |
The present application discloses a multiphase inductor and a manufacturing method therefor. The multiphase inductor comprises a magnetic body and multiple coils; the multiple coils are laminated in the magnetic body at intervals in a se...
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WO/2023/127328A1 |
Provided are: a laminated iron core capable of suppressing an excessive increase in iron loss while exhibiting a saturation magnetic flux density higher than that of an electromagnetic pure iron sheet, and of achieving a cost lower than ...
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WO/2023/123557A1 |
An electromagnetic interference suppression pen-type ignition coil capable of reducing electromagnetic interference generated by the ignition coil to the outside under a working condition, comprising a housing, a magnetic conductive slee...
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WO/2023/120915A1 |
Disclosed are a power conversion module and a power supply device comprising same. The power conversion module according to an aspect of the present invention comprises: a first electrification module which is electrically connected to o...
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WO/2023/121021A1 |
An inductor according to the present invention is provided with: a core unit provided with an inner leg and an outer leg; a coil spirally arranged around the inner leg; and a coil unit including a coil substrate on which the coil is disp...
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WO/2023/122118A1 |
A cross-coupled multi-phase inductor (500) that includes a single core (310) and pairs of adjacent windings (302, 308) wound on the single core (310). Each member of an adjacent pair includes a first sub¬ winding (402) and a second sub-...
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WO/2023/116617A1 |
Embodiments of the present application provide a magnetic element, an inductor, an inductive assembly, and an electronic device. The inductor comprises a top plate, a bottom plate, side plates, and winding structures. The top plate and t...
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WO/2023/122449A1 |
A transmit resonator for use in a wireless power transfer system is provided. The transmit resonator includes a core defining an annular groove, a coil element disposed within the annular groove, and a housing surrounding the core and th...
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WO/2023/120730A1 |
The present invention provides: a laminated magnetic material which is excellent in terms of preventing a reduction in heat resistance and magnetic flux density and suppressing an increase in iron loss; and a method for producing a lamin...
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WO/2023/120916A1 |
A duct module and a power conversion module comprising same are disclosed. The duct module according to an aspect of the present invention may comprise: a duct body which is formed to extend in one direction and communicates with flow ch...
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WO/2023/109915A1 |
Provided are a framework, a framework assembly, a coil assembly and an electronic expansion valve. The framework comprises a frame body (10), a connecting part (20) and a pin socket (30), wherein one end of the connecting part (20) is ar...
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WO/2023/112883A1 |
Provided is a ceramic electronic component that allows the strength of an identification mark to be increased against physical impact from outside, while suppressing a decrease in accuracy of recognition of the identification mark. This ...
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WO/2023/110839A1 |
Said transformer (100) comprises: - a printed circuit board (102, 104) comprising an electrically conductive track (102B, 102C, 104B, 104C); - a rigid electrical conductor (106, 108, 110); - a primary including at least the electrically ...
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WO/2023/111038A1 |
The present disclosure relates to a transformer comprising a plurality of windings, the plurality of windings comprising a first winding and a second winding, wherein the first winding comprises a first winding portion at a first positio...
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WO/2023/109367A1 |
Provided are a coil assembly and an electronic expansion valve comprising same. The coil assembly comprises: a main body (10); a winding arranged in the main body (10); and a connecting base (30) provided on one side of the main body (10...
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WO/2023/109368A1 |
Provided in the present application are a coil assembly and an electronic expansion valve having same. The coil assembly comprises: a body, which has an accommodating cavity; a stator assembly, which is arranged in the accommodating cavi...
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WO/2023/111915A1 |
A wireless charger assembly for wirelessly charging a cellphone having a receiving coil. The assembly includes a cellphone case securable to the cellphone having a bottom defining a bore. The bottom has a thickness surrounding the bore. ...
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WO/2023/112882A1 |
The present invention provides a ceramic electronic component which is capable of maintaining the sinterability of an identification mark high relative to an element. A ceramic electronic component according to the present invention comp...
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WO/2023/112510A1 |
This method for manufacturing a coil comprises: preparing a coil material including a plurality of first coil pieces, a plurality of second coil pieces that are arranged alternately with the plurality of first coil pieces along a predete...
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WO/2023/110262A1 |
The present invention relates to a subsea substation system (100) comprising: an oil-filled water impermeable enclosure (102); an AC-transformer (104), and at least one overcurrent device (106a-d) electrically connected to the AC- transf...
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WO/2023/112418A1 |
Provided is a laminated core having good core loss characteristics. This laminated core is formed of a laminate of electromagnetic steel sheets processed to a predetermined shape, the electromagnetic steel sheets having an insulating c...
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WO/2023/112419A1 |
Provided is a laminated iron core with good iron loss characteristic. A laminated iron core of the present invention is formed by laminating electromagnetic steel sheets processed into a predetermined shape and has a butt portion where...
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WO/2023/110300A1 |
In one embodiment, the static electric induction device (1) comprises: - a heat-generating component (4) which is subject to electric induction, and - a duct system (5) configured to lead a coolant (4) along the heat-generating component...
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WO/2023/103468A1 |
The present invention provides a method for determining a transformer multi-sound-source noise equivalent model, a terminal, and a storage medium. The method comprises: acquiring spatial coordinates of multiple preset detection points ar...
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WO/2023/104654A1 |
Power control apparatus for modulating electrical power signals and methods for modulating electrical power signals are discussed. In one example, a power control apparatus comprises a magnetic core comprising a first limb and a second l...
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WO/2023/104797A1 |
A transformer (100) and a method of forming a transformer (100) are provided. The transformer is particularly a medium frequency transformer, MFT. The transformer (100) comprises a transformer core (110) having a first core leg (111) hav...
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WO/2023/104575A1 |
The invention relates to an electrical connector (10) intended to electrically connect an electronic power unit (20) and an electrical machine (30), the electrical connector (10) comprising a support (14) and at least one blade connector...
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WO/2023/104377A1 |
The invention relates to an inductive assembly (11) comprising a coil (5), a first magnetic core segment (30), and a second magnetic core segment (40). The first magnetic core segment (30) and the second magnetic core segment (40) togeth...
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WO/2023/103870A1 |
A coil, a wireless charging module, an electronic device, and a wireless charging system. The coil (210) comprises a first coil portion (211) and a second coil portion (213) that are connected in series; the second coil portion is vertic...
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WO/2023/104672A1 |
The invention relates to a permanent magnet (10) comprising: - a magnetic main body (14), the main body (14) having a magnetization direction (16); and - at least two voids, which are orthogonal to the magnetization direction (16), the a...
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WO/2023/107028A1 |
The invention relates to a silent transformer system (100) which is based on an active noise/vibration controlling to reduce the ambient noise emitted from the transformers 5 and has a low level of ambient noise.
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WO/2023/103317A1 |
Disclosed in the present invention are an electronic element and a high-frequency winding thereof. At least one power transmission line of the high-frequency winding is a multi-layer stranded wire, the multi-layer stranded wire comprises...
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