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Patent Searching and Data


Matches 301 - 350 out of 1,011,969

Document Document Title
WO/2019/188036A1
A joined body according to the present invention has a joined part (13) where a coil-side joining surface (14) of a coil (6) and a terminal-side joining surface (16) of a terminal (8) are brought into contact with each other and the coil...  
WO/2019/188166A1
Provided is a DC-DC converter for a vehicle, wherein a limit value for input power or output power can be set in accordance with the temperature of a storage unit. A DC-DC converter (1) for a vehicle, wherein a determination unit uses a ...  
WO/2019/186017A2
The invention relates to the use of a gas as a medium for electrically isolating and/or extinguishing electric arcs, said gas comprising 1-chloro-2,3,3,3-tetrafluoropropene. The invention also relates to an electrical device comprising a...  
WO/2019/190569A1
A method for controlling switched reluctance machine (SRM) utilizing a SRM control system. The method allows for adaptive pulse positioning over a wide range of speeds and loads. An initial rotor position is provided for the SRM utilizin...  
WO/2019/189442A1
This blade device is provided with: a motor having a motor body and an output portion, said motor body having a rotor rotating around the central axis, said output portion being connected to the rotor and projecting from the motor body t...  
WO/2019/187925A1
A stator (1) according to the present invention is provided with: a stator core (2) that comprises a back yoke part (7) which is formed of a plurality of stacked electromagnetic steel sheets, and which is formed around a rotary shaft in ...  
WO/2019/189374A1
This power transmission module is used for a power transmission device in a wireless power transfer system that can simultaneously transfer energy to two or more power reception electrode groups from a power transmission electrode group ...  
WO/2019/187806A1
This electric motor control device has: a control board that controls electric motor drive; and temperature detection units provided at at least two locations upon the control board that have different temperature variation trends.  
WO/2019/184835A1
A three-phase asynchronous motor starting device and a starting method therefor, relating to the technical field of motors for solving the technical problem of improving the starting performance of a motor. The device comprises a three-p...  
WO/2019/185464A1
An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, the coi...  
WO/2019/189450A1
In this power conversion device, a fastening member that is fixed to each connection portion, fastens together a terminal of a power module fixed to the connection portion, a bus bar fixed to the connection portion, and one end provided ...  
WO/2019/186042A1
The invention relates to the field of multi-rotor rotary-wing aircraft. It relates to a propulsion system for such an aircraft comprising a reconfigurable electric network for supplying the electric motors driving the rotors. According t...  
WO/2019/191336A1
A method of RF power delivery includes, in part, transmitting a first group of RF signals having a first group of phases to a first mobile device during a first time period. The first mobile device has a first position and a first orient...  
WO/2019/189528A1
One embodiment of the stator of this invention is provided with: a stator core having an annular core back which extends in a circumferential direction about an axis which extends in one direction, and having a plurality of teeth extendi...  
WO/2019/184420A1
A dust control system and a projection device. The system comprises: a master control chip, a sensor, and a removal system; the sensor is provided on the surface of a dust screen, and is configured to obtain a dust concentration on the s...  
WO/2019/186760A1
A control unit performs drive control of a motor by using a trapezoidal-shaped energization waveform, wherein said drive control includes: control for switching the on/off of a first switch by using a first phase high-side PWM signal hav...  
WO/2019/184101A1
A submarine cable fixing device having multiple sealing performance, being installed at the top end of a submarine cable protecting tube (4), and comprising a protecting tube sealing mechanism (1), a steel wire locking mechanism (2) and ...  
WO/2019/189526A1
One embodiment of the stator of this invention is provided with: a stator core having an annular core back which extends in a circumferential direction about an axis which extends in one direction, and having a plurality of teeth extendi...  
WO/2019/190474A1
A generator stator end winding coil support assembly is presented. The assembly includes a bracket rigidly secured to a core flange plate and a brace clamped between a backup plate and the bracket by studs. The brace connects to an inner...  
WO/2019/187721A1
In order to suppress vibration in a motor (5), the load torque of which periodically fluctuates, control of periodically changing output torque of the motor (5) is performed. In the control, at least one of first control and second contr...  
WO/2019/187484A1
A gate drive circuit (1) comprises: a transmission unit (10) that generates a power signal used for driving a gate a semiconductor switching element (60); an isolation element (3) that transmits the power signal in an electrically isolat...  
WO/2019/187597A1
A drive device (1) for vehicles is provided with: a dynamo-electric machine (MG), a rotor support member (3), a friction engagement device (CL) which is provided inside (R1) a rotor (Ro) in a radial direction (R) and which, in a view in ...  
WO/2019/189208A1
This motor comprises a rotary shaft, a rotor, and a stator. The rotor comprises a rotor core, and a plurality of magnet pole portions which are embedded in the rotor core and which have respective permanent magnets. The plurality of magn...  
WO/2019/188341A1
Provided is an attachment pad that can be attached to and held on a target, such as the skin of a human body, by means of electrical attachment force. This attachment pad is used while being attached to a target, and is characterized: by...  
WO/2019/189729A1
A rotor according to one embodiment of the present invention is provided with: a shaft having a central axis; a rotor core; a plurality of magnet sections arranged in the circumferential direction and in the axial direction on the radial...  
WO/2019/188132A1
A first joined body (10A) and a second joined body (10B), each of which has a coil (6) that is joined to a first terminal (11) or a second terminal (12), said terminals being provided so as to stand on one surface (5a) of an insulator (5...  
WO/2019/187523A1
This determination device (101) is provided with an acquisition unit (86) which acquires weather information about the installation location of a power generating unit which includes solar panels, and a determination unit (81) which, on ...  
WO/2019/191324A1
Implementations of charging devices may include: a casing having a first side and a second side and a charging pad on a first side of the casing. Charging devices may include one or more inductive coils adjacent to the first side of the ...  
WO/2019/191583A1
An exemplary power system includes a DC power bus and a photovoltaic system connected to the DC power bus. An energy storage system is connected to the DC power bus and stores energy injected to the DC power bus by the photovoltaic syste...  
WO/2019/183782A1
A wireless charging alignment detection method, and an electronic device, which relate to the technical field of wireless charging, and can effectively detect the positional relationship between a mobile phone coil and a charging base co...  
WO/2019/185224A1
The invention relates to a rotary machine (3) comprising a stator (11) and a rotor (8) that can rotate about an axis of rotation (10). The stator (11) is mechanically divided into stator segments (14), each of which cover a respective se...  
WO/2019/183774A1
A charging method and device for reducing interference of module components in a terminal device caused by a charging device during charging of the terminal device. The charging device acquires an operating status of a sensitive module c...  
WO/2019/186490A1
The present invention discloses a method and device for protection in a multi-terminal power transmission system. The device obtains measurements of pre-fault and during-fault currents for each terminal of the power transmission system a...  
WO/2019/189646A1
[Problem] To provide a motor control device and the like capable of improving motor operation sound based on handle operation while reducing a burden of arithmetic processing by the motor control device. [Solution] A motor control appara...  
WO/2019/185712A1
The invention relates to a reluctance motor (16) comprising a rotor (18) rotating about a longitudinal axis (100) and an individual stator, the rotor (18) comprising a toothing on a surface close to the stator, and the stator comprising ...  
WO/2019/188844A1
One embodiment of this drive device rotates an axle of a vehicle, said drive device comprising: a motor having a rotor that rotates about a motor shaft extending in the horizontal direction orthogonal to the vertical direction; a speed r...  
WO/2019/188731A1
Provided is a power supply device such that the start-up time can be shortened. This power supply device (1) comprises a plurality of battery packs (5) and a plurality of battery control units (3A, 3B, 3C) having a master/slave configura...  
WO/2019/185807A1
The invention relates to an electric drive (10), in particular an electric motor of an engine-cooling fan or of an ABS/ESP of a motor vehicle, comprising an electric connector (22) and a housing (12), in the interior (14) of which a driv...  
WO/2019/185327A1
This application relates to a cell (1200) or sub-module for a voltage source converter (1201). The cell includes an energy storage apparatus (101; 101a, 101b)and a plurality of dual-switch semiconductor packages (201), each having first ...  
WO/2019/186625A1
This servo control device is provided with: a command control unit 10 for generating a prior command and a sequential command and transmitting the generated commands to a tracking control unit 20; and the tracking control unit 20 which, ...  
WO/2019/189728A1
A rotor according to one embodiment of the present invention is provided with: a shaft having a central axis; a rotor core; a plurality of magnet sections arranged in the circumferential direction and in the axial direction on the radial...  
WO/2019/186542A1
The present invention provides for a novel battery pack module for conversion of electrical devices powered by disposable non-chargeable battery/batteries into a wireless rechargeable radiofrequency (RF) electrical device. It is intended...  
WO/2019/190168A1
The present invention relates to a coil unwinder which is configured to: unwind coils rapidly, precisely, and without tangling during work using wound electric wire coils; be conveniently transported by means of a handle provided thereon...  
WO/2019/187336A1
A motor comprising a housing (110) in which at least one penetrating female screw (111) is formed, a stator core (121) disposed within the housing (110), a resin (130) filled between at least the stator core (121) and the housing (110), ...  
WO/2019/186960A1
In the present invention: the remaining capacity of a battery is detected (S10); the power generation output of an engine power generation unit is detected (S14); a load requirement output required from a load is detected (S14); when the...  
WO/2019/185036A1
An integrated VR device and an operation method thereof. The integrated VR device comprises: a heating device (2); a heat conductive member (3) connected to the heating device (2); and a thermoelectric converter (4) having a first end co...  
WO/2019/164589A9
Capacitive wireless power transfer systems are provided. In one embodiment, for example, the system comprises two pair of coupled conducting plates; a first matching network coupled to the first pair of conducting plates; and a second ma...  
WO/2019/189645A1
[Problem] To increase the efficiency of heat dissipation in an electronic control unit of a power steering device. [Solution] An electronic control unit 20 for electric power steering is constituted from a single circuit board 22 that re...  
WO/2019/187678A1
To realize control having excellent ease of use with respect to a motor having mutually independent windings. A motor control device 10 controls a motor 200 so that a phase current based on a torque command value that is an input command...  
WO/2019/188433A1
Provided is an environmental power generator which is reduced in size. An environmental power generator (1) according to the present invention is provided with: a flat plate-like environmental power generation part (10); a connector part...  

Matches 301 - 350 out of 1,011,969