| Document |
Document Title |
|
WO/2021/128076A1 |
Disclosed are a wireless charging back shell assembly and an electronic device. The wireless charging back shell assembly comprises a back shell, a wireless charging coil, a first bonding pad, a second bonding pad, a first FPC transmissi...
|
|
WO/2021/132378A1 |
Provided is a grain-oriented electromagnetic steel sheet with which it is possible to produce a transformer having superior characteristics and which satisfies both low iron loss and good magnetostrictive characteristic. The grain-orient...
|
|
WO/2021/129443A1 |
A wireless charging device (10) comprising a shell (100), a coil module (210), a main board module (220) and a heat dissipation assembly (300), wherein the shell (100) is provided with a first air port (121) and a second air port (122), ...
|
|
WO/2021/130819A1 |
This static inductor (1) is provided with an iron core (3), a high-voltage coil group (5), a low-voltage coil group (21), a tank (31), and insulating oil (33). An inner shield part (13) is disposed between radially adjacent high-voltage ...
|
|
WO/2021/128452A1 |
An anti-aging epoxy resin box-type transformer, comprising a box body and a transformer shell provided in the box body; the box body and the transformer shell are both made of metal plates, and an anti-aging coating layer, an electromagn...
|
|
WO/2021/121782A1 |
An inductive assembly (10) is proposed. The inductive assembly (10) comprises a printed circuit board (20) having a first side (21) and a second side (22) facing away from the first side (21), wherein at least one conductor track (23), w...
|
|
WO/2021/122989A1 |
The invention relates to an air-core reactor with a temperature measurement system, wherein a thermographic sensor, means for obtaining electrical energy from the electromagnetic field and means for contactless data transmission are arra...
|
|
WO/2021/119937A1 |
A wireless charging coil module (100) and a wireless charging device. The wireless charging coil module (100) comprises a first spiral coil (10) and a second spiral coil (20) which are arranged in a stacked mode. The first spiral coil (1...
|
|
WO/2021/125565A1 |
A wireless power transfer device is provided. The wireless power transfer device according to an exemplary embodiment of the present invention comprises: an antenna unit for wireless transmission of power; an EMI filter unit which filter...
|
|
WO/2021/124926A1 |
[Problem] To prevent, in an electronic component having a capacitor, separation at the interface between a lower electrode and a dielectric film by mitigating stress in the dielectric film. [Solution] An electronic component 1 is provide...
|
|
WO/2021/126179A1 |
Devices for wireless charging with metal housings. The device comprises a wireless power receiving coil and an associated coil core, wherein the coil core defines a recess and at least a portion of the wireless power receiving coil is di...
|
|
WO/2021/122522A1 |
A high temperature superconducting, HTS, field coil. The HTS field coil comprises a plurality of turns comprising HTS material and metallic stabilizer; and a partially insulating layer separating the turns, such that current can be share...
|
|
WO/2021/115360A1 |
The present invention relates to a three-phase integrated current transformer, comprising a housing; a first iron core, a second iron core and a third iron core which are annular are provided in the housing, three copper bar channels are...
|
|
WO/2021/117811A1 |
A transformer according to the present disclosure comprises a primary winding and a secondary winding, and is provided with a first core and a second core through which the primary winding and the secondary winding are passed and which a...
|
|
WO/2021/118564A1 |
In some examples, a circuit can include a common mode choke, a load connected to the common mode choke, and a shunt choke connected between the common mode choke and the load, the shunt choke including a first winding having a first set ...
|
|
WO/2021/115966A1 |
A transformer, in particular a medium frequency transformer for a resonant DC/DC converter or a dual active bridge DC/DC converter, comprising, b) a core, in particular a core having an air gap; c) a first coil surrounding a first sectio...
|
|
WO/2021/117393A1 |
The present disclosure provides a circuit device (10A) comprising a substrate (2) having a wire pattern formed thereon, and a coil component (1) mounted on the substrate (2). The wire pattern includes a land electrode (70) connected to a...
|
|
WO/2021/117436A1 |
A reactor comprising a cylindrically formed coil conductor 1 and a magnetic core 2 containing a magnetic material, wherein the coil conductor 1 and the magnetic core 2 are housed in a case. The coil conductor 1 includes a coil portion 7 ...
|
|
WO/2021/117432A1 |
A signal transmission circuit that is for transmitting an isolated signal and comprises: a multilayer board that includes a plurality of layers; and a pattern transformer that is provided to the multilayer board. The pattern transformer ...
|
|
WO/2021/117139A1 |
Provided is a transformer for which winding loss is reduced by equalizing the current distribution rate of split windings.　The transformer (1) is provided with a columnar magnetic core (2) and a coil (5) that is constituted by a primar...
|
|
WO/2021/116599A1 |
The invention relates to an electromechanical device (10) for an aircraft, comprising: - a housing (12) having a radially internal surface (S12), - a magnetic circuit formed by a stack of laminated sheets and composed of an annular yoke ...
|
|
WO/2021/116632A1 |
The invention relates to an electrotechnical device (10) for an aircraft, comprising - a housing (12) having a surface (S12), - a magnetic circuit formed by a stack of laminated sheets and composed of a yoke (16), said yoke being fixed o...
|
|
WO/2021/112429A1 |
A wireless power receiving device for an electric vehicle is provided. A wireless power receiving device for an electric vehicle, according to an exemplary embodiment of the present invention, comprises: a wireless power receiving coil f...
|
|
WO/2021/113496A1 |
An induction feed through system for treating a flow of material is disclosed, including a high voltage energy source energizing a low-turn coil wrapped about an outer wall of a reaction chamber. The flow of electricity through the low-t...
|
|
WO/2021/111645A1 |
This laminated core of an electric machine is provided with a plurality of laminated core pieces, wherein said plurality of core pieces each have a first portion and a second portion having a thinner sheet thickness than the sheet thickn...
|
|
WO/2021/108965A1 |
Provided are an encapsulation substrate integrated with an inductor, and an electronic device, wherein same relate to the technical field of electronics and are used to reduce the number of chip power pins. The encapsulation substrate co...
|
|
WO/2021/111233A1 |
A current transformer (CT) for the purpose of, for example, current measurement, that uses a power line as a first coil and a second coil for measurement purposes, is further equipped with a third coil. Circuitry connected to the third c...
|
|
WO/2021/109173A1 |
The present invention belongs to the technical field of electrical equipment, and in particular to a roundabout durable inductor. The inductor comprises a magnetic ring core, around which an inductive coil is wound. An elastic sleeve is ...
|
|
WO/2021/110309A1 |
The invention relates to an apparatus (1) for high-frequency communication and for inductively recharging a device, comprising a recharging surface (5), at least one recharging antenna (6) emitting a low-frequency magnetic field, and a l...
|
|
WO/2021/110255A1 |
The invention relates to an apparatus (100) for conducting cooling air (103, 105) in order to cool an electric choke (101) which is located in a building (260) or in a hall and which has cooling lines (111) between windings of a conducto...
|
|
WO/2021/110258A1 |
The invention relates to an electrical device having a housing and a device connection part for receiving and making contact with a pluggable high-voltage bushing. The invention is distinguished in that the device connection part compris...
|
|
WO/2021/110523A1 |
In order to provide a method (1) for determining the ageing of a high-voltage device (9), in which method measured values (4) from the high-voltage device (9) are acquired continuously by way of sensors that are arranged in or on the hig...
|
|
WO/2021/111761A1 |
A layered filter (1) is provided with a first ground electrode (111), a second ground electrode (112), a first LC resonator (LC1) and a second LC resonator (LC2). The first LC resonator (LC1) includes a first line electrode (101), a firs...
|
|
WO/2021/109289A1 |
A multi-current-system traction transformer, comprising: an iron core, wherein the iron core is provided with two iron core columns, two additional windings are arranged on the outer side of each iron core column, a traction winding is a...
|
|
WO/2021/109128A1 |
The present invention relates to the technical field of inductors, and particularly relates to an inductor that easily dissipates heat. The inductor comprises a framework and a winding, wherein the section cutting plane of the framework ...
|
|
WO/2021/108073A1 |
A battery pack charging system includes a battery pack interface configured to receive a battery pack, a charging circuit coupled to the battery pack interface to provide charging current to the battery pack interface, and a controller c...
|
|
WO/2021/107652A1 |
The present invention relates to a wireless power transmission coil and an apparatus having same, and more particularly, to a wireless power transmission coil configured to have a three-dimensional shape by using a flexible substrate or ...
|
|
WO/2021/103556A1 |
Disclosed by the present utility model are an integrated transformer and a vehicle-mounted charger that has the integrated transformer. The integrated transformer comprises: a transformer body that consists of a magnetic core group and a...
|
|
WO/2021/107504A1 |
The disclosure relates to a wireless charging device including a cooling fan, and the wireless charging device according to an embodiment of the disclosure includes: a housing including a holding portion configured to hold an external el...
|
|
WO/2021/106065A1 |
An on-load tap changer according to an embodiment comprises: a tap selector; a changeover switch; an oil tank body; an oil tank lid; a flange; a relay portion; and a drive shaft. The oil tank body has a tank in which the changeover switc...
|
|
WO/2021/107704A1 |
A wireless charging system according to one embodiment comprises: a wireless charging pad that charges a battery of an electric vehicle by wirelessly receiving first power from an external transmitter; a temperature control unit that mon...
|
|
WO/2021/106477A1 |
This laminated coil component 1 comprises: a laminate 10 in which a plurality of insulation layers 41 are laminated, and which has a coil 30 built inside; and a first external electrode 21 and a second external electrode 22 electrically ...
|
|
WO/2021/104424A1 |
The present disclosure provides an LTCC high-voltage transformer, comprising: an upper side column, a magnetic core middle column, a lower side column, a primary coil, a secondary coil, first mediums and second mediums, the upper side co...
|
|
WO/2021/106363A1 |
This semiconductor device includes: a semiconductor chip having a principal surface; an insulating layer formed on the principal surface; a functional device formed on the semiconductor chip and/or the insulating layer; a low potential t...
|
|
WO/2021/102710A1 |
The embodiments of the present application provide an inductor and a manufacturing method therefor, a voltage conversion circuit and an electronic device, which relate to the field of electronic technology and are used to reduce the layo...
|
|
WO/2021/108473A1 |
Exemplary embodiments are disclosed of heat spreaders for wireless charging, thermal management solutions for wireless charging, and devices that include heat spreaders for spreading heat generated from coil(s). The heat spreaders (e.g.,...
|
|
WO/2021/105369A1 |
An electrical power converter with segmented windings is provided. Comprises a transformer or autotransformer including a magnetic core (3) and at least a primary winding (51) and at least a secondary winding (52) arranged around the mag...
|
|
WO/2021/098181A1 |
Disclosed in the present invention are a transformer and a transformer machining process, comprising two coil units arranged side-by-side, each unit comprising an inner coil and an outer coil sleeved on the outside of the inner coil, an ...
|
|
WO/2021/099535A1 |
The present disclosure relates to a bushing comprising a conductor tube (20), a support tube (21), arranged within the conductor tube, a draw-rod (22) configured to run through the support tube, and a contact arrangement (26) arranged to...
|
|
WO/2021/100420A1 |
A reactor equipped with a cylindrical coil conductor 1 around which a conducting wire 8 is wound and also equipped with a magnetic core 2 which contains a magnetic material, wherein the coil conductor 1 and the magnetic core 2 are stored...
|
