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Patent Searching and Data


Matches 701 - 750 out of 967,932

Document Document Title
WO/2018/071686A1
Methods and devices for wired charging and communication with a wearable device are described. In one embodiment, a symmetrical contact interface comprises a first contact pad and a second contact pad, and particular wired circuitry is c...  
WO/2018/070745A1
The present invention provides an emergency hybrid power generation apparatus to convert the pressure of fluid that is manually received from a user into rotational energy, to receive the converted rotational energy using a small-sized p...  
WO/2018/069077A1
The invention relates to a control system for a DC-to-DC converter. Variations in the input voltage of the DC-to-DC converter are compensated by means of an estimated value being calculated for the variations, and a control variable bein...  
WO/2018/070628A1
Disclosed is a wind power generator provided with a wind direction plate to automatically track wind directions which change and with a wind speed dispersion device to improve durability of the wind power generator. According to an embod...  
WO/2018/070023A1
An on-load tap switching device according to an aspect of the present invention has a changeover switch and an insulating mediator. The changeover switch includes a semiconductor switch, and shifts the transformation ratio by switching t...  
WO/2018/068826A1
A fitting assembly comprising i) a retaining member having an annular portion mechanically engageable with a box and configured to allow a corrugated conduit to be axially inserted in its inner cavity, and having at least one retaining w...  
WO/2018/068124A1
A rechargeable power system with a battery coupled to a charge controller, which is further coupled to a plurality of power sources, wherein a first power source is generating a first variable voltage and a second power source is generat...  
WO/2018/069123A1
A circuit protection arrangement (11) for use in a vehicle, the arrangement (11) comprising: an input terminal (12) configured to be connected to a power supply (14) to receive a power supply voltage; an output terminal (15) configured t...  
WO/2018/070307A1
The present invention reduces switching loss when turning on an IGBT. To this end, a drive circuit for imparting a positive bias or negative bias to the gate of an IGBT and driving so as to turn the IGBT on and off is equipped with: a fi...  
WO/2018/069221A1
A method is provided, repeated over successive time slots, for controlling the distribution of power from a time varying renewable power source between a battery and a power grid. The method comprises comparing the maximum input power of...  
WO/2018/069298A1
In a method for winding the winding teeth (2) of the rotor or stator (1) of an electric machine, a winding support device (3) is attached to at least one end side of the rotor or stator (1) lying in the axial direction (X), and is detach...  
WO/2018/069333A1
A photovoltaic element is provided that comprises a photovoltaic converter panel and at least one mounting arrangement. The photovoltaic converter panel defines a front surface adapted to receive solar impinging light and defines a back ...  
WO/2018/068710A1
A power supply structure and electronic cigarette comprising same. The power supply structure comprises at least two rechargeable batteries connected in series, a charging circuit (10) connected to the rechargeable batteries and used to ...  
WO/2018/070314A1
The present invention achieves a backup device capable of: performing backup, even when the power supply from a first power source unit is stopped, using the power supply from a second power source unit; and setting the output voltage of...  
WO/2018/070664A1
An assistant robot for assisting a robot for an airport according to an embodiment of the present invention comprises: a communication unit for transmitting or receiving data; and a control unit for controlling a charging module for char...  
WO/2018/071267A1
Systems and methods for high efficiency power conversion are provided. In one embodiment, a high efficiency electric power converter circuit comprises: an electric power converter that provides a first electric power output; a storage de...  
WO/2018/070003A1
Disclosed is a non-contact power transmission device for transmitting power to a power reception device. The non-contact power transmission device is provided with: a supporting body, on which the power reception device is placed; a coil...  
WO/2018/070430A1
A synchronous reluctance rotary electric machine according to one embodiment of the present invention has: a shaft; and a rotor iron core. The shaft rotates about a rotation axis. The rotor iron core is fixed to the shaft, and has a plur...  
WO/2018/070343A1
[Problem] To provide a semiconductor device with which parasitic inductance can be reduced and the heat dissipation effect can be increased by adopting a structure in which switching elements are not adjacent to each other in the stackin...  
WO/2018/069932A2  
WO/2018/068988A1
The invention relates to a method for operating an inverter (10, 48, 50) for coupling an electric machine (12, 46) which is designed for operation on AC voltage, with an AC voltage network (16), comprising the steps: - determining a torq...  
WO/2018/069011A1
The invention relates to a method (100) for electrically contact-connecting a winding (40) of an electrical machine (1) to a printed circuit board (92), wherein the electrical machine (1) has an armature (10) with a large number of teeth...  
WO/2018/068915A1
The invention relates to a chain link (10) for an energy guiding chain having two side links (12) connected to each other by a top and a bottom frame stay (14, 16), wherein the side links (12) and the frame stays (14, 16) enclose a recei...  
WO/2018/071602A1
A rechargeable battery using a solution of an aluminum salt as an electrolyte is disclosed, as well as methods of making the battery and methods of using the battery.  
WO/2018/068164A1
A photovoltaic power generation method and system. The method comprises: S10, a detection apparatus obtaining a current luminous flux index of sunlight (101); S20, the detection apparatus sending a control signal to a pre-connected photo...  
WO/2018/069136A1
The invention relates to a device for contactless inductive energy transmission from a primary part (1) to a secondary part (1'), each having at least one coil (10, 10') which can be inductively coupled to one another over an air gap (6)...  
WO/2018/068323A1
A charger. The charger actively sends a detection signal by means of a detection signal generation circuit (300). A feedback circuit (500) detects a level signal of a sampling device (400) and generates a feedback signal according to the...  
WO/2018/068681A1
An adaptive charging system comprises at least one solar panel and a voltage regulator. The solar panel comprises a protective layer (10), a first EVA layer (20), a plurality of solar cells (31), a plurality of connectors, a second EVA l...  
WO/2018/069351A1
Synchronous controlling method for interface and optimization of a piezoelectric energy harvesting device, controlling circuit and interface circuit ยป Invention pertains to an electronic circuit that performs the function of interfacing...  
WO/2018/069960A1
Provided is a power conversion device provided with a power converter, a DC capacitor, a voltage detector, a rectifier element, a magnetic contactor, and a control circuit. The power converter has a pair of DC terminals connected to a DC...  
WO/2018/071170A1
Certain aspects of the present disclosure relate to methods and apparatus for hybrid rectification for wireless power. Certain aspects of the present disclosure provide a wireless power receiver (800). The wireless power receiver (800) i...  
WO/2018/069517A1
The invention relates to a stator (3) for an electric alternating-current machine (1) with a number of magnetic poles p, wherein the stator (3) comprises a central axis A, said stator (3) comprises a stator winding (4) with a plurality o...  
WO/2018/069030A1
The invention relates to a closed rotary electric machine incorporating a cooling system which comprises two internal fans (181, 182) securely mounted on the shaft (160) of the rotor (150), at the two ends of the rotor (150), each facing...  
WO/2018/069720A1
A sensor apparatus for sensing overheating is described. The apparatus comprises a plurality of heat sensing modules (3), each heat sensing module comprising a thermal switch connected between a first terminal and a second terminal. The ...  
WO/2018/068107A1
This is a product pertaining to the sectors of furniture and technology. The present subject matter relates to an occasional table divided up into three main modules that can be adjusted and adapted to suit a particular environment, with...  
WO/2018/069009A1
The invention relates to a device (10) for detecting an arcing fault in an electric power supply circuit (20). To this end, a voltage fed at the input end is compared with a voltage available at the output end in the electric power suppl...  
WO/2018/070224A1
The present invention enables an over-modulation control with high controllability and low noise. This control device for an alternating current motor is provided with: an inverter 3 which drives an alternating current motor 4; and a con...  
WO/2018/068452A1
A method for reducing the power consumption of a power supply, a power supply automatically reducing power consumption, and a television. The power supply comprises: a voltage sampling circuit (310), an optical coupling feedback circuit ...  
WO/2018/071239A1
The present disclosure is directed to devices, systems and methods for power line endpoint identification. The present disclosure provides for determining a location of one or more devices coupled to a power line within a power distribut...  
WO/2018/069542A1
The invention relates to a charging system (1) for transmitting an electric charge current to an energy receiver. The charging system (1) has the following: - a charge plug (10) for coupling to a corresponding connection device; - an ele...  
WO/2018/070306A1
Provided are a power supply control circuit, an electronic device, and a power supply control method which lessen deterioration of the performance of a system to be supplied with electric power. A diode OR circuit including diodes 141 an...  
WO/2018/068460A1
Provided in an embodiment of the present application are a device to be charged and a charging method. The device to be charged comprises a charging interface and a first charging circuit, wherein the first charging circuit is connected ...  
WO/2018/068843A1
A controller controlling the phase of a third harmonic component of a control signal (Uv_ref_tot) used for forming a waveform on an AC terminal of a phase leg comprises a third harmonic delay determining module (18) operative to obtain a...  
WO/2018/069865A2
Disclosed are a flux observer for an induction motor, and a flux estimation method for an induction motor. The flux estimation method for the induction motor is characterized by including: a step in which a current model flux observer re...  
WO/2018/069104A1
The invention relates to an electric drive motor (1), having a stator (3) with pole shoes and at least one electrically actuable stator winding (5), and having a permanent-magnet rotor (7) which is mounted in a rotationally driveable man...  
WO/2018/068990A1
The invention relates to a cable sheathing (1), in particular a wound hose, for a cable harness (23), having a first closure portion (2), a second closure portion (3), which extends parallel to the first closure portion (2) and is config...  
WO/2018/068162A1
A full load power generation device consists of at least one magnetic column group (10) and at least one sensing column group (20) which is movable with respect to the magnetic column group. The magnetic column group (10) has at least tw...  
WO/2018/070293A1
This power receiver is provided with: a power reception unit for receiving wireless power; and a control unit for transmitting, in times of emergency, an emergency power transmission request for wireless power.  
WO/2018/069584A1
The present invention relates to a mechanism (1) comprising: a base (2); a rocker arm (6) mounted such that it can pivot relative to the base (2) about a rocker arm axis (A0); a first eccentric element (10) generating a first gravitation...  
WO/2018/070012A1
This power conversion apparatus 100-1 is provided with: a rectification unit 2 for rectifying an alternating-current voltage outputted from an alternating-current power supply 1; a booster circuit 30 for boosting an output voltage of the...  

Matches 701 - 750 out of 967,932