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Patent Searching and Data


Matches 301 - 350 out of 999,035

Document Document Title
WO/2019/092911A1
A power conversion device (100) to be tested performs DC voltage conversion between primary-side DC terminals (1a, 1b) and secondary-side DC terminals (2a, 2b). A first connecting member (PL1) electrically connects to each other a power ...  
WO/2019/091485A1
System, device and method for exporting power are provided including at least one AC optimizer with plurality of DC inputs each connecting with respective one of plurality of DC sources, and independent maximum power point tracking (MPPT...  
WO/2019/092855A1
The storage battery system according to an embodiment is provided with: a battery management unit capable of detecting the over-discharge state of a cell module equipped with a storage battery cell, operating by receiving power supply fr...  
WO/2019/091543A1
The invention relates to a multi-phase multi-stage power converter (MMC) and a method for the operation thereof, wherein the multi-stage power converter (MMC) comprises a plurality of phase modules (210) which are each formed from sub-mo...  
WO/2019/091954A1
The invention relates to an electromagnet (6) with a coil (8), comprising an armature (9) that is mounted with bearing play (15) and can be axially moved in the coil (8), and an elastic element (10) for restoring the armature (9), which ...  
WO/2019/093030A1
The objective of the present invention is to provide an electric parking brake device which accurately estimates at least a torque constant, and which does not use rotational speed information from a rotation sensor when obtaining the to...  
WO/2019/055908A3
A system for testing a solar panel (118) includes an electrical power supply (114), an imaging device (106), and a computing device (110). The electrical power supply is configured to couple to a solar panel and supply an electrical curr...  
WO/2019/092701A1
A controlled wireless Capacitive Power Transfer (CPT) system, based on adaptive matching networks, comprising a primary power transmitter side for wirelessly transmitting power to a secondary power receiver side via coupling plates havin...  
WO/2019/093010A1
In the present invention, a computer (50) comprises a mesh creation unit (51) for creating a movable element mesh including a movable element of a drive device and a fixed element mesh including a fixed element of the drive device and al...  
WO/2019/090820A1
An energy collector, comprising: a base (100); an electromagnetic coil (200) fixed in the base (100); a disk-shaped stator magnet (300) fixed at the center of the base (100); a friction plate fixing ring (400) fixed on the base (100); at...  
WO/2019/094421A1
Embodiments described herein relate to a substrate chucking apparatus having a plurality of cavities formed therein. The cavities are formed in a body of the chucking apparatus and a plurality of support elements extend from the body and...  
WO/2019/090768A1
A method for monitoring the safety of an adapter, a terminal device and a battery thereof, and a monitoring system; the method for monitoring the safety of a battery comprises the following steps: when a battery of a terminal device is i...  
WO/2019/091091A1
A hinged-lid electronic cigarette charger, comprising an upper casing (1) and a lower casing (15), a charging device for charging an electronic cigarette being provided in the lower casing; the upper casing and the lower casing is hinged...  
WO/2019/092876A1
Provided is a thermoelectric conversion device that can diffuse heat uniformly at the surface, can thermally insulate the heat-generating end from the heat-absorbing end of a thermoelectric conversion element pair without giving rise to ...  
WO/2019/093187A1
An output device (3) outputs a DC voltage applied between a first terminal (T1) and a second terminal (T2) via a drain and source of a semiconductor switch (30). With the output device (3), a conversion circuit (32) converts this DC volt...  
WO/2019/091652A1
A stator (3) for an electric AC machine (1) is specified, - wherein the stator (3) has a stator winding (4) arranged about a central axis (A) and comprising a plurality of conductor windings, - wherein said conductor windings are grouped...  
WO/2019/092400A1
The present invention describes a motor driven industrial actuator device comprising an enclosure (1) in which a motor, a control module (3) and a drive (4) are housed. The drive (4) is coupled between a motor and an external device bein...  
WO/2019/091130A1
Disclosed in the present invention are a system-level protection system and method for sub/super-synchronous resonance/oscillation, wherein the system comprises: a central protection coordinator and multiple distributed protection relays...  
WO/2019/093154A1
This cell balance control device comprises cell balance controllers (501 to 50n) including control units (511 to 51n) which: determine an average value of the charge states of all of a plurality of battery cells (111 to 11n); determine a...  
WO/2019/091031A1
Disclosed in the present invention is a method for forming an integral solar support power generation column. By providing several vertically extending solar support power generation columns in a spaced manner, and configuring the outer ...  
WO/2019/064198A3
According to one embodiment, a wireless power receiving apparatus supplies power to an electric device, and includes: a wireless power receiving unit configured to surround the electric device so as to define an accommodation space for a...  
WO/2019/072290A3
A demand-side energy interconnection system and an energy interconnection control system. The demand-side energy interconnection system comprises: a first level area unit, a second level area unit and a third level area unit, the first l...  
WO/2019/093205A1
The purpose of the present invention is to construct a stator core which facilitates the winding of a coil without decreasing the accuracy of the tip position of teeth and without increasing the number of components. The stator core is p...  
WO/2019/087616A1
Provided are an actuator and a camera device, said actuator having a movable unit that can smoothly start moving in the initial rotational motion of the movable unit and can also be immobilized. The actuator (2) is provided with: a movab...  
WO/2019/086731A1
The invention relates to an adjustable head (100) and tracker for photovoltaic panels, which allows the adjustment of a position and an angle of a torque tube (300) parallel to a first axis (x), in accordance with a second horizontal axi...  
WO/2019/088968A1
In some examples, an electronic device can include a battery, a power adapter, a processing resource, and a memory resource storing machine-readable instructions to cause the processing resource to determine monitored user behavior data ...  
WO/2019/087898A1
A rotating electrical machine (10) for vehicles, comprising: a rectifier (40) constituting a rectification circuit that rectifies AC current generated in a stator (13); a battery terminal section (50) provided protruding from the rectifi...  
WO/2019/084899A1
An apparatus and a method for driving a switch, such as power switch (420). A driver (410) comprises a voltage sensor (414) to sense a drive voltage and an electrical source (412) to provide a drive signal having a drive value. The drive...  
WO/2019/084743A1
A communication control power source. A communication control module is provided between an alternating current power supply input end and an alternating current/direct current power source output end of the communication control power s...  
WO/2019/088161A1
A resonant inverter of this power supply device for an electric vehicle includes a first resonance capacitor and a switching element for cutting off a current flowing through a resonance circuit, and generates a first alternating current...  
WO/2019/087699A1
This semiconductor device comprises: a first chip which is on a pulse signal transmission side; a second chip which is on a pulse signal reception side; and a third chip which transfers a pulse signal from the first chip to the second ch...  
WO/2019/087804A1
This measurement method comprises: measuring, at an installation-enabled position of a power reception device which operates with electric power of radio waves from a radio wave emitting device, the reception intensity of the radio waves...  
WO/2019/086143A1
The invention relates to a system for the non-contact transmission of electrical energy to a mobile part, said system having a double bottom in which a primary part is arranged.  
WO/2019/089466A1
An energy harvester device (100) comprises a support structure (102), an eccentrically weighted rotor (104) rotatably coupled to the support structure (102), a rotor movement limiter mechanism coupled to the support structure (102) and c...  
WO/2019/087243A1
This electric motor drive device (2) has: a connection switching device (60) for switching the connection states of the windings (71-73) of an electric motor (7) by performing switching operation on switches (61-63) during rotational ope...  
WO/2019/087832A1
A control device (60) is used in a control system provided with: a rotary electric machine (30) having stator windings (34U to 34W); and an inverter (40) that has switches (SUp-SWn) and drives the switches to transmit electric power betw...  
WO/2019/084707A1
Provided is a light-concentrating solar energy system, comprising a pair of outer reflective elements (110, 110'), a pair of inner reflective elements (120, 120') and a solar energy utilization device (130), wherein each pair of reflecti...  
WO/2019/085517A1
The present invention relates to the technical field of wireless charging, and in particular, to a current equalization circuit and method based on a DDQ magnetic structure. The current equalization circuit comprises a first current equa...  
WO/2019/089507A1
Systems and methods are disclosed of an engine driven power system that includes a permanent magnet generator electrically connected to an energy storage device. An air compressor is coupled to the permanent magnet generator via a clutch...  
WO/2019/088498A1
The present invention relates to a power generation system using an energy storage device capable of supplying electricity to various power receiving sites by using a no-load generator for generating electricity and an energy storage dev...  
WO/2019/087852A1
The present invention addresses the problem of appropriately ensuring a heat passage around a capacitor element and ensuring reliability of the capacitor element. A power conversion device according to the present invention comprises: a ...  
WO/2019/085548A1
Provided are a synchronous rectification control circuit and method. The synchronous rectification control circuit comprises an output detection unit (102), an error amplification unit (103), a logic control unit (104) and a driving circ...  
WO/2019/087568A1
In order to improve the degree of freedom in attaching a temperature sensor, this stator of a rotary electric machine has: a temperature sensor; and a temperature sensor holder which clamps the temperature sensor and stator winding porti...  
WO/2019/089565A1
An explosion proof assembly that includes a first portion with a window; an outer touchscreen sealed around a perimeter of a first portion surface; and a second portion releasably coupled to the first portion. The second portion has a se...  
WO/2019/085500A1
Disclosed in the present invention a rotor core for an embedded permanent magnet synchronous motor, comprising multiple rotor sheets sequentially stacked in the axial direction. Each of the rotor sheet comprises a sheet body, and a throu...  
WO/2019/088924A1
A linear motor is disclosed, the linear motor comprising a longitudinal coil assembly comprising coil units arranged in a cascading manner and a magnet track spaced from the coil assembly, and adapted to move along a path which traces a ...  
WO/2019/090118A1
A wheel, a magnet-wheel system and a method including a wheel for a transport vehicle movable along a guideway in a transportation system. The transportation system includes a conductive surface arranged substantially parallel to the gui...  
WO/2019/052871A3
The invention relates to a motor-driven conveying roller (1) for conveying systems for conveying containers, pallets and the like, comprising a drum tube (2) having a cavity formed therein and a longitudinal axis (A), a shaft (4) running...  
WO/2019/089568A1
A method of wireless power transmission is performed at a wireless-power- transmitting device having one or more antennas configured to transmit wireless-power signals, one or more processors, and a wireless data transceiver. The method ...  
WO/2019/088294A1
In a power converter (105), the inductance L ([H]) of a reactor (121) and the capacity C ([F]) of a capacitor (122) satisfy condition (1). Furthermore, the power converter (105) eliminates the need for a current-limiting circuit between ...  

Matches 301 - 350 out of 999,035