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WO/2024/050873A1 |
Provided in the present invention are a vibration motor, an electronic device and a control method. The vibration motor comprises a housing having an accommodation space, and a vibrator assembly and a solenoid assembly, which are accommo...
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WO/2024/053762A1 |
The present disclosure is to improve noise in an always ready (AR) mode of a speech recognition device. The speech recognition device, according to embodiments of the present disclosure, may comprise: a main board; and a power board that...
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WO/2024/050646A1 |
A cooling arrangement for a wireless power transfer system comprising a transmitter and a receiver for receiving electrical power from a transmitter is provided. The cooling arrangement comprises a housing arrangement for enclosing a rec...
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WO/2024/050706A1 |
The present application provides a wireless charging device and a wireless charging system, capable of avoiding damage of near-field communication (NFC) circuits. A surface of the wireless charging device serves as a charging surface and...
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WO/2024/051322A1 |
Disclosed in the present application is a three-phase AC-DC bidirectional conversion circuit. The circuit comprises three boost circuits and one output capacitor circuit, wherein each boost circuit comprises an inductor circuit and a swi...
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WO/2024/050925A1 |
The invention relates to the technical field of power battery or energy storage battery test systems, and provides a bidirectional power conversion topology for a power battery test excitation power supply, a method, and a system. The to...
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WO/2024/053461A1 |
This power conversion device comprises: a high potential-side electric path (22H) electrically connectable to a positive electrode terminal of a first power storage unit (31); a low potential-side electric path (22L) electrically connect...
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WO/2024/050897A1 |
Disclosed in the present invention are a permanent magnet fault-tolerant hub electric motor based on an active position-sensorless policy, and driving and design methods therefor. According to the present invention, in an electric motor ...
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WO/2024/050876A1 |
The present invention relates to the technical field of electromechanics, in particular to a short magnetic circuit switched reluctance motor, comprising: a housing, and a stator and a rotor which are located in the housing. The number o...
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WO/2024/054151A1 |
Shared coil topology for communication and charging A wearable device (2) is described, comprising a communication circuit (10), for wireless communication, a charging circuit (12), for wireless charging, a coil (14), which is shared by ...
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WO/2024/053723A1 |
This frame body for holding peripheral edges of a solar cell panel provided to a solar cell module for wall surface installation comprises: a pair of first supports extending in a first direction and opposing each other; and a pair of se...
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WO/2024/051400A1 |
A coil structure and an electronic device, which belong to the technical field of electronics. The coil structure comprises: a dielectric substrate (01), and a coil part (10) and a first pattern (20), which are arranged on the dielectric...
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WO/2024/050580A1 |
Proposed is a furniture drive (1) for driving a movable piece of furniture (2), comprising at least one electric motor (4), at least one actuator (7), which is preferably movable back and forth between two end positions, for exerting for...
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WO/2024/052161A1 |
The invention relates to a drive (20) comprising a rotary dynamoelectric machine (1) having a stator (2) and a rotor (3), the stator (2) having a winding system in a magnetically conductive body, in particular a laminated core (11), the ...
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WO/2024/052742A1 |
The present disclosure refers to a photovoltaic tile (1) comprising: - a support frame (3), comprising a plurality of modular sections (8) consecutively arranged along a longitudinal direction (L) of the photovoltaic roofing-tile (1) and...
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WO/2024/054528A1 |
An electric beam axle with a center tube, which is disposed coaxially about an output axis, and a pair of drive units that each include a housing assembly, which is fixedly coupled to the center tube, a motor assembly, which is coupled t...
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WO/2024/054166A1 |
The invention is a brushless electric motor with a hybrid rotor and stator topology, wherein; comprising, an inner rotor (1) that rotates around its axis with permanent magnets (1.1) on it, a permanent magnet (1.1) whose surfaces are arr...
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WO/2024/050748A1 |
Embodiments of the present application provide a control method for an electromagnetic lock system, and the electromagnetic lock system. The control method comprises: acquiring an on-off state of a relay in an energy storage device, the ...
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WO/2024/053532A1 |
A radiation photographing device according to the present invention has: a battery mounting section on which an arbitrary type of battery selected from a plurality of types of batteries can be mounted and to which the battery can be deta...
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WO/2024/053254A1 |
Provided is a technique for achieving a compact motor size in the axial direction. This stator comprises: a plurality of coil groups (40A, 40B, 50A, 50B, 60A, 60B) aligned in an annular shape; and a substrate (70) provided on one side ...
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WO/2024/051320A1 |
Disclosed in the present application is a wide-range efficient isolated bidirectional converter, comprising an inverter circuit, a resonance circuit, a transformer and a rectification circuit. The resonance circuit comprises a first capa...
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WO/2024/050893A1 |
A vibration motor, comprising a housing (1) having an accommodating space (11), and a vibrator assembly, a stator assembly, and elastic members (6) accommodated in the accommodating space (11). The stator assembly is fixed to the housing...
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WO/2024/052729A1 |
The invention provides an electrical distribution box that has a high weathering resistance in addition to maintaining the toughness and rigidity found in other products. And after considering the types of raw materials available and the...
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WO/2024/050771A1 |
Provided in the embodiments of the present application are a control method and a control apparatus for a battery system. The battery system comprises a plurality of battery branches connected in parallel. The control method comprises: w...
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WO/2024/053279A1 |
The purpose of the present invention is to provide a trolley electricity supply-type dump truck that can prevent over discharge of batteries while minimizing decline in transport efficiency. To accomplish this purpose, this vehicle contr...
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WO/2024/054331A1 |
A bearingless rotating electric machine provides a rotor-stator architecture that decouples motor torque fields from motor suspension fields greatly simplifying field weakening such as affects torque fields, without detrimental effect on...
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WO/2024/053241A1 |
This DC/DC converter comprises: a pair of first terminals; a pair of second terminals; a primary side circuit; a secondary side circuit; a first capacitor; and a second capacitor. The primary side circuit comprises a first semiconductor ...
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WO/2024/051255A1 |
The present application discloses a power failure protection circuit and an electronic device. The power failure protection circuit comprises a power-on switch module, a voltage holding module and a voltage measurement module; the voltag...
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WO/2024/051092A1 |
Provided are a power apparatus, a heat dissipation circulation system, and a water-area movable equipment. The power apparatus comprises a motor, a driver, an inner circulation assembly, and an outer circulation assembly. The motor is us...
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WO/2024/053058A1 |
Provided is a rotary electrical machine comprising: a rotor which has a rotor core that is configured by stacking a plurality of electromagnetic steel sheets and a shaft that supports the rotor core; a stator which, on the radially outwa...
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WO/2024/051182A1 |
The present application provides a motor stator assembly, a drive motor, and an electric drive system. The stator assembly is mounted inside a motor housing, and the motor housing is provided with an oil inlet channel. The stator assembl...
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WO/2024/054131A1 |
A method and a device for cleaning surfaces which comprises a movable casing having a fastener connected to a stepping mechanism capable of moving such casings relative to one another; nozzles for removing air and for supplying and remov...
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WO/2024/053392A1 |
In this deterioration inhibition control system, a data acquisition unit acquires battery data including a voltage and a current of a secondary battery. A deterioration estimation unit estimates a reduction rate of the current excess cap...
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WO/2024/054525A1 |
An improved temperature sensor to determining a temperature of a stator of an e-motor includes a thermal sensor disposed in a plunger and a housing. The plunger is movable relative to the housing to position the thermal sensor relative t...
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WO/2024/053376A1 |
This wireless power transmission system comprises: a wireless power-transmitting circuit comprising an inverter (2) that includes a first LC resonant circuit (21) including a power-transmitting inductor (Lt), the inverter (2) switching a...
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WO/2024/050868A1 |
Provided in the embodiments of the present application are a method and apparatus for controlling the output consistency of a plurality of vibrators, and an electronic device. The method comprises: acquiring a vibration parameter of each...
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WO/2024/053448A1 |
The objective of the present invention is to eliminate a drawback of conventional EVs. Conventional EVs are not profitable. In order to resolve this problem, structural components and the body of the EV are formed using capacitors, and a...
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WO/2024/052120A1 |
The present invention relates to a functional food composition comprising carnosine and a Salacia reticulata extract and to the use thereof for improving energy, health and well-being in a subject.
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WO/2024/052347A1 |
The vertical photovoltaic system (100), which comprises at least one photovoltaic module (105) and two posts (110, 111), comprises at least: • - for each post, a primary securing means (115) for securing a first flexible tie (120) to s...
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WO/2024/053412A1 |
In the present invention, an MG-ECU functions as a motor control device that controls a motor generator connected to an engine. Using a revolution speed detection value obtained by detecting the revolution speed of the motor generator, t...
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WO/2024/054893A1 |
A modular fault managed power controller, which may include at least two fault managed power modules each configured to provide fault managed power to respective subsets of a plurality of small cell base stations. The small cell base sta...
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WO/2024/053716A1 |
Disclosed is a vehicular drive device comprising a rotating electrical machine, a differential transmission device, a power transmission device, a power module, a wiring part, and a case. The case forms a first accommodating portion, a s...
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WO/2024/051227A1 |
Disclosed in the embodiments of the present application is a control method. The method is used for controlling a BLDCM. A driving circuit of the BLDCM comprises a DC-DC converter and a three-phase inverter. The method comprises: acquiri...
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WO/2024/050879A1 |
A vibration exciter, comprising a housing (1) having an accommodating cavity (14), a stator assembly (3) fixed in the housing (1), and a vibrator assembly (2) accommodated in the accommodating cavity (14) and driven by the stator assembl...
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WO/2024/053393A1 |
This armature (30) comprises an insulating member (42) and an insulating sheet (41) which electrically insulate an armature core (10) and a driving coil (43), wherein the insulating sheet (41) has: two inter-phase insulating portions (41...
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WO/2024/051217A1 |
The present application relates to a battery energy storage circuit, comprising a first voltage-stabilizing bridge arm, a second voltage-stabilizing bridge arm, a first phase cluster, a second phase cluster and a third phase cluster. A f...
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WO/2024/051357A1 |
Disclosed in the present invention are an electric motor base, an electric motor and a high-speed fan. The electric motor base comprises a first housing, a second housing and guide vanes. The guide vanes are located between the first hou...
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WO/2024/053460A1 |
This electric power conversion device is equipped with: a higher arm switch (SWH) and a lower arm switch (SWL) which are connected in series; a first capacitor (21) which is electrically connected in parallel to the higher arm switch and...
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WO/2024/052083A1 |
A data centre electrical energy distribution system comprises a plurality of AC bus sections (3a, 3b, 4a, 4b), a plurality of MV DC bus sections (8a, 8b, 8c, 8d, 38a, 38b, 38c, 38d) and a plurality of LV DC bus sections (15a, 15b, 15c, 1...
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WO/2024/053952A1 |
The present invention relates to: a shaft grounding device, which suppresses static electricity and electrolytic corrosion by absorbing and removing current flowing in a shaft of a driving motor, and thus prevents damage to the driving m...
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