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Matches 251 - 300 out of 976,222

Document Document Title
WO/2018/142455A1
A switch gear according to the present invention is provided with: doors 2, 3, 4 that are fitted to the front face of a casing 1 so as to be openable/closable by a handle operation; hinge mechanisms 5 that are configured so as to allow t...  
WO/2018/142444A1
An electric motor (1) has: a stator (3); and a rotor (2) having a permanent magnet (220) and an electromagnetic steel sheet (210). The electromagnetic steel sheet (210) has: a magnet insertion hole (211); a first outer circumference surf...  
WO/2018/144510A1
A stator for an axial flux machine includes a back iron, a plurality of stator teeth extending from the back iron, and a plurality of tooth tips attached to the stator teeth. The back iron and the stator teeth include a first material. E...  
WO/2018/142844A1
Provided is a motor equipped with the following: magnets that rotate together with a rotor about a central axis; a substrate on which a sensor is provided for detecting the positions of the magnets; a housing that holds a stator which dr...  
WO/2018/142736A1
This semiconductor device is provided with a plurality of control modules (61-66) that control a rotary electric machine (10). Each of the control modules has at least one switching element (H1-H6, L1-L6) that receives current supplied f...  
WO/2018/141342A1
A DC to DC power converter is described which comprises a transformer, a primary side connected to a primary winding of the transformer, a secondary side connected to a secondary winding of the transformer, and a controller. An input of ...  
WO/2018/141579A1
It is described an arrangement (100, 200, 500, 600, 1900, 2000) for an electrical machine having fractional slot topology, comprising: plural stator segments (103a, 103b, 103c), each stator segment having plural teeth (105) alternating w...  
WO/2018/143349A1
The protection relay apparatus according to an embodiment has a first unit and a second unit. The first unit has a first power information input unit, a control unit, a first control information output unit, and a first communication uni...  
WO/2018/142927A1
Provided is a switching power supply device wherein a power supply pattern and a ground pattern are arranged opposite to each other across a plurality of output wiring core units, and an opposing section between the power supply pattern ...  
WO/2018/141509A1
The invention relates to a power semiconductor circuit, comprising: two direct-voltage connection points; at least one half-bridge, which is connected between the direct-voltage connection points, the half-bridge comprising two switching...  
WO/2018/143053A1
In order to miniaturize an entire power conversion device having built therein a power semiconductor, a smoothing capacitor, and a gate drive substrate, inside a casing of this power conversion device, a plurality of smoothing capacitors...  
WO/2018/144164A1
An electric machine (20) having a housing assembly (26) and a stator assembly (22) coupled with a rotor assembly (24). A plurality of MOSFET assemblies are operably coupled with the stator assembly. The MOSFET assemblies are disposed in ...  
WO/2018/142465A1
This axial gap-type rotary electrical machine has: a stator in which a plurality of core units each configured from a core, a coil, and a bobbin are disposed, centering around a rotating shaft, in an annular shape along the inner periphe...  
WO/2018/142227A1
This application discusses techniques for reducing the energy of an output ripple in a voltage converter at a switching frequency of the voltage converter. In certain examples, an amplitude of a reference voltage can be modulated with a ...  
WO/2018/141330A1
The invention relates to a drive unit (1) for a motor vehicle assembly, in particular a motor vehicle door assembly for a closing and/or opening device in or on a motor vehicle lock, the drive unit comprising at least one motor (6) and a...  
WO/2018/143328A1
This motor comprises a motor body including a stator which has a coil and a rotor which rotates about the center axis extending in the up-down direction, a control unit which is positioned above the motor body and which controls rotation...  
WO/2018/142987A1
In a power conversion apparatus 20, voltage-adjusted DC power is supplied to a DC bus 30 from a voltage conversion circuit 21 that adjusts the voltage of output power from a DC power source 10. An inverter 22 converts the DC power of the...  
WO/2018/143570A1
An X-ray detector is provided. The X-ray detector includes a housing; a panel positioned inside the housing, and configured to detect an X-ray and convert the detected X-ray into an electrical signal; a controller configured to generate ...  
WO/2018/144113A1
The present technology generally relates to wireless power transmitter and antenna configurations for transmitting wireless power to one or more clients. In some embodiments, the wireless power transmitter includes boards having multiple...  
WO/2018/141092A1
Disclosed are a DC to DC converter (3) and control method thereof. The DC to DC converter includes a first converter circuit (30), a second converter circuit (31), a transformer (32) having a primary winding (N1) and a secondary winding ...  
WO/2018/144715A1
A system for monitoring a patient includes a sensor unit having a housing and sensors disposed in or around the housing; and a base having a shell and configured and arranged to be adhesively attached to ski n of the patient. The sensors...  
WO/2018/143795A1
A planar positioning device having three degrees of freedom (X, Y, Rz) comprises a static base having a flat bearing surface and a moveable stage. The stage is moveable over the bearing surface in an XY-plane. The moveable stage includes...  
WO/2018/141480A1
The invention relates to an electromagnetically actuatable brake assembly for braking a shaft and an electric motor having such a brake assembly, said brake assembly having a magnet body, a coil, which is held in the magnet body, a sprin...  
WO/2018/143578A2
An illumination device according to an aspect of the present invention comprises: a light source unit including at least one light source; a support supporting the light source unit; a cradle which is coupled to the lower portion of the ...  
WO/2018/141315A1
A device for monitoring operation parameters of a vehicle axle including a measuring instrument (1) comprising at least a position sensor, a device (2) for communication of measured quantities to an external device, a mechanism (5) for c...  
WO/2018/143677A1
A transverse flux reciprocating motor and a reciprocating compressor including the same include a stator having an inner stator and an outer stator located outside and spaced apart from the inner stator in a radial direction, at least on...  
WO/2018/143047A1
Control devices (30a, 30b, 40) are applied to a power conversion system (10) comprising a first DDC (10a) and a second DDC (10b) connected in parallel to a common electric supply target (60). So that output current is equalized, the cont...  
WO/2018/143541A1
A battery management system may comprise: a charge control switch disposed in a high current path between a plurality of pack terminals and a battery module; and a controller which detects a cell voltage of each of a plurality of cells c...  
WO/2018/141573A1
The invention relates to the generation of patterns for identifying faults in power supply systems. In this case, values characterizing a state of the power supply system are used for measurable variables specific to the power supply sys...  
WO/2018/142579A1
An uninterruptable power supply device (100) for feeding DC power to a load (1A), wherein when the load (1A) is performing a power running operation, a control device (16) switches on a second switch (15) and feeds DC power to the load (...  
WO/2018/143109A1
The present invention addresses the problem of providing a power supply control device that is capable of improving electrical insulation between lead pieces in a first sub-busbar, a second sub-busbar, and a third sub-busbar. In this pow...  
WO/2018/144811A1
As described herein, a wall box installation tool (100) may include a template body (110), one or more hollow pegs (140), a guide ring (117), and/or one or more template cards (120, 130). The template cards may be configured to be instal...  
WO/2018/143545A1
The present invention relates to a gas insulated switchgear. The present invention comprises a first module (50), a second module (52), a connection module (54), and a third module (56). A tank (58) forms the exterior of the third module...  
WO/2018/142445A1
In a drive control unit 7 which carries out vector control of a synchronous motor 3, when the speed of the synchronous motor 3 is at or above a prescribed threshold value, a value obtained by adding a correction angle, at which the D-axi...  
WO/2018/142398A1
A solar power generation system for providing a predetermined operating power level and predetermined operating voltage level requirement, the system including at least one solar-array panel, wherein each of the at least one solar-array ...  
WO/2018/144190A1
A wireless power transmission system has a wireless power receiving device that is located on a charging surface of a wireless power transmitting device. The wireless power receiving device has a wireless power receiving coil and the wir...  
WO/2018/142569A1
[Problem] To provide a motor diagnosis device capable of diagnosing whether there is an abnormality in a motor by detecting a sideband wave generated in a peak shape adjacent to a power supply frequency even when the motor has a varying ...  
WO/2018/142867A1
Switch control devices (24, 70) turn a pair of switches (Sp, Sn, 51, 52) on and off alternately according to a duty signal, so that both are not on simultaneously. The switches (Sp, Sn, 51, 52) are provided in series between a power supp...  
WO/2018/139936A1
Method for internal access in an electric machine (10), said machine (10) comprising a motor housing (12) with a stator (14) and a rotor (16) equipped with permanent magnets, said rotor (16) being connected to a central shaft (24) by bea...  
WO/2018/139135A1
The present invention addresses the problem of lengthening the product life of a power storage device provided with an electric double-layer capacitor. A power storage device 1 is provided with an electric double-layer capacitor 11 and a...  
WO/2018/138908A1
A contactless power supply device (1) supplies power without contact to a vehicle (5) through the magnetic coupling between a power-feeding coil installed in a parking space and a power reception coil (83) mounted to the lower part of th...  
WO/2018/140709A1
A piezoelectric energy harvester has a layered structure comprising a first electrode, a polymeric piezoelectric material, and a second electrode, the layered structure coupled to receive mechanical stress from the environment, and the f...  
WO/2018/140905A1
A motor drive and method of controlling a motor are provided. The motor drive includes a controller generating a motor reference voltage; a DC bus providing a DC voltage having a ripple; an inverter including power switches operable to c...  
WO/2018/139295A1
The problem of the present invention is to effectively reduce vibration and noise generated from a motor. An inverter 300 uses a plurality of IGBTs 311 that are switching elements to generate an AC current from a DC current supplied from...  
WO/2018/139711A1
A road lighting facility according to an aspect of the present invention can have: lighting apparatuses which enable light irradiation focused on a road surface in the traveling direction of a vehicle and thus enhance the visibility of t...  
WO/2018/138864A1
A stator (100) is provided with a first iron core (10A) configured from an electromagnetic steel sheet and a second iron core (10B) configured from an amorphous metal or a nanocrystalline metal. The first iron core (10A) comprises: a fir...  
WO/2018/139695A1
The present invention relates to a water quality management system for managing the quality of water in a water tank by using the power that is generated by using the solar energy, wherein a motor driving of a motor unit is controlled on...  
WO/2018/139561A1
The present invention relates to a brushless winding field magnet-type rotary electric machine (10) which is disposed between a transmission (9) and an engine (8) along a rotary shaft (7) and is positioned between an oscillating device (...  
WO/2018/138806A1
This rotor (2) comprises: a rotor core (3) in which a plurality of magnet insertion holes (6) are formed in a single magnetic pole (7); and permanent magnets (5) respectively inserted in the plurality of magnet insertion holes (6). The m...  
WO/2018/138662A1
Device comprising a flexible blade (1) equipped with a piezoelectric element (2) and equipped with a magnet (11) whose opposite poles are aligned at a correct distance with respective poles of further magnets (12, 13) applied to fixed su...  

Matches 251 - 300 out of 976,222