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Patent Searching and Data


Matches 201 - 250 out of 938,025

Document Document Title
WO/2017/133201A1
A charging system, power adapter, and charging method for a terminal. The charging system comprises a power adapter (1) and a terminal (2). The power adapter comprises: a first rectifier unit (101), a switch unit (102), a transformer (10...  
WO/2017/133255A1
Disclosed is a device for fixing a porcelain insulator and an overhead conductor. The device comprises a left clamp body and a right clamp body. The left clamp body has a left semi-circular engaging portion (11), a left stabilizing frame...  
WO/2017/133193A1
Disclosed in the present invention are a charging system, charging method, and power adapter for a terminal. The charging system comprises a power adapter and a terminal. The power adapter comprises: a first rectifier unit, a switch unit...  
WO/2017/133393A1
Provided are a terminal charging system, charging method, and terminal (2), said charging system comprising a power adapter (1) and a terminal (2); the power adapter (1) is used for converting an inputted alternating current so as to out...  
WO/2017/133318A1
A multi-loop switching control system of a doubly fed fan based on logic switch control. Output variables of the doubly fed fan are selected as the rotor speed (ω r) of a generator, stator side reactive power output (Q s), reactive powe...  
WO/2017/133403A2
An adapter (10) and a charging control method, the adapter (10) comprising: a power conversion unit (11); a voltage feedback unit (12); a current feedback unit (13); a power adjustment unit (14). An input end of the power adjustment unit...  
WO/2017/133219A1
A voice coil motor activation control method and apparatus and a camera module are provided. The method comprises: controlling a voice coil motor driver to output an activation current to a voice coil motor, wherein the activation curren...  
WO/2017/133548A1
A generator excitation system and a parameter design method and system thereof. The generator excitation system comprises an excitation transformer (14) and a reactor (18); the excitation transformer (14) comprises a transformer core and...  
WO/2017/136157A1
Features and advantages of the present disclosure include a switching regulator and current measurement circuit. In one embodiment, a switching transistor in the switching regulator has a first voltage on a first terminal and a switching...  
WO/2017/134484A1
A system and method of estimating an operating characteristic of a power converter including a power switch. In an embodiment, the method includes generating a duty cycle to control the power switch to control an output characteristic of...  
WO/2017/134052A1
Disclosed is a vehicle electrical system (10) comprising an electrical energy storage unit (20), a DC current charging connection (12) and a DC-to-DC converter (30). The DC current charging connection (12) is connected to the electrical ...  
WO/2017/134377A1
Pulley assembly (111) comprising a hollow shaft (112) with an axis X, the hollow shaft (112) being suitable for being mounted on a shaft of a rotating electrical machine, the hollow shaft comprising at least one thread or tapping and a c...  
WO/2017/135829A1
A safety socket (100) for protecting against a series fault comprises a thermal switch (30; 31) mounted in the socket (100) and configured to interrupt the supply current when a detected temperature exceeds a threshold temperature. The s...  
WO/2017/133392A1
Provided are a terminal (2) charging system, charging method, and power adapter (1), said charging system comprising a power adapter (1) and a terminal (2), and said power adapter (1) comprising: a first rectifier unit (101), a switch un...  
WO/2017/133269A1
A microgrid system and method of controlling same, the microgrid system comprising a storage battery (5000), an energy storage converter (1000), a monitoring circuit and a controllable switch (2000). When the microgrid system is in grid-...  
WO/2017/134870A1
A problem has been presented in that the inverter drive frequency cannot be controlled to a frequency at which the harmonic reduction effect is maximized, and the harmonic reduction effect cannot be sufficiently exhibited. Power in which...  
WO/2017/133950A1
A subsea termination gland for providing a termination and connection to an electrical conductor is provided. The subsea termination gland comprises a first connector interface which is dry-mateable and is configured to be mated with a c...  
WO/2017/133098A1
A driver (100) comprises a motor (1), a housing (2), and a driving mechanism (3). The housing (2) covers the periphery of the motor (1). One end of the driving mechanism (3) is provided with a push rod assembly (34). Under the action of ...  
WO/2017/135037A1
The present invention, which addresses the problem of providing a semiconductor device that exhibits both low conduction loss and low recovery loss, a method for producing said semiconductor device, and a power conversion device that use...  
WO/2017/135554A1
An electronic device according to various embodiments of the present invention comprises: a housing including a first surface; a coil located close to the first surface within the housing and having conductivity; a battery located within...  
WO/2017/135523A1
A power supply apparatus comprises a first switch unit for cutting off or connecting alternating current power supply by an on/off operation, wherein a first control signal for controlling the on/off operation of the first switch unit is...  
WO/2017/133759A1
The invention refers to a control device (6) for controlling charging of a rechargeable battery (2), the control device (6) comprising a rechargeable dummy cell (11), a first circuit (C1) configured to charge the battery and the dummy ce...  
WO/2017/134995A1
This control method of a server device (600) involves a step (a) for receiving information indicating the use state of a battery pack (200) from a charger (300) over a communication network (500). The control method of the server device ...  
WO/2017/133884A1
Method for cooling an electric generator (1) including the steps of: - monitoring the temperature of the end winding (18) and of the magnet (19) through said first and second temperature sensors (51, 52), - if the temperatures of the end...  
WO/2017/134903A1
A package-type compressor 2 is provided with, in a package 4: a compression unit 6a; a compressor motor 6c that drives the compression unit 6a; a first inverter 24 that drives the compressor motor 6c; a first control circuit 28 that cont...  
WO/2017/135266A1
Power is supplied and a communication path secured by connecting various auxiliary devices (71, 72, 73) to branch lines, each of which branches from a main line included in backbone structures (20, 30, 40). Control of power distribution ...  
WO/2017/133737A1
The invention relates to an electric motor for a fluid pump, in particularly an oil pump, comprising a housing (40) in which a stator (10), a rotor (30) and a tapping plate (20) are arranged. Said tapping plate (20) comprises connecting ...  
WO/2017/133405A1
An adapter (10) and a charging control method, the adapter (10) comprising: a power conversion unit (11); a voltage feedback unit (12); a current feedback unit (13); a power adjustment unit (14). An input end of the power adjustment unit...  
WO/2017/134824A1
[Problem] To provide, inexpensively and via a simple configuration, a power supply device that is capable of improving efficiency. [Solution] A full-wave rectifier circuit 110 generates a DC voltage (pulsating DC voltage) Vdc for which a...  
WO/2017/136095A1
A wireless power receiver includes a first receive coil configured to generate electrical current in response to a first external magnetic field generated by a transmit coil, and a second receive coil configured to generate electrical cu...  
WO/2017/133381A1
Provided are an adapter and a charging control method, said adapter comprising: a primary unit (11), used for converting inputted alternating current to current of a pulsating waveform; the adapter is capable of operating in a constant-c...  
WO/2017/134959A1
A drive device (10) that comprises: a cover (39) that is installed on an outer wall of a housing (23); a control part (12) that is provided inside the cover (39); a terminal (51) that extends from the control part (12) and passes through...  
WO/2017/134938A1
The present invention ensures the smooth rotation of a rotary drive body by means of a simple structure without compromising the characteristics of an ultrasonic motor. The present invention is provided with: an ultrasonic motor which ha...  
WO/2017/133964A1
The invention relates to a power converter, which is designed to convert a direct current of a current source into an alternating current and/or an alternating current into a direct current, comprising a bridge circuit. Said bridge circu...  
WO/2017/133383A1
An adapter (10) and a charge control method, the adapter (10) comprises: a power conversion unit (11) for converting the input AC power to obtain an output voltage and an output current of the adapter (10), the output current of the adap...  
WO/2017/133238A1
A method and circuit for wireless transmission of a high-power electrical energy. The method comprises: splitting an original high-power electrical energy into several primary electrical energies, wherein the several primary electrical e...  
WO/2017/134951A1
The charging device according to the present embodiment is provided with a charging unit, a measuring unit, and a detector unit. The charging unit charges a power-storing functional unit of a vehicle stopped in a prescribed rectangular r...  
WO/2017/134232A1
The present invention relates to a bi-directional DC-DC resonant converter (1) with bi-directional voltage control. A resonant tank device (RTD) has first and second primary resonant tank terminals (a1, a2) defining a primary resonant ta...  
WO/2017/133389A1
Provided are a terminal charging system, charging method, and power adapter, said charging system comprising a power adapter (1) and a terminal (2), and said power adapter (1) comprising: a first rectifier unit (101), a switch unit (102)...  
WO/2017/133198A1
Disclosed in the present invention are a charging system, charging method, and power adapter for a terminal. The charging system comprises a power adapter and a terminal. The power adapter comprises: a first rectifier unit, a transformer...  
WO/2017/133196A1
Disclosed in the present invention are a charging system, charging method, and power adapter for a terminal. The charging system comprises a power adapter and a terminal. The power adapter comprises: a first rectifier unit, a switch unit...  
WO/2017/133409A1
A charging system, charging method, and power adapter (1) for a terminal (2). The charging system comprises the power adapter (1) and the terminal (2). The power adapter (1) comprises: a first rectifier unit (101), a switch unit (102), a...  
WO/2017/136852A1
In described examples, an integrated circuit (334) includes a communication (334B) and control unit (334A). The communication and control unit (334) controls an inverter (332) that applies an alternating current output signal to a transm...  
WO/2017/133391A1
A charging system, a surge voltage protection method when charging a terminal (2), and a power adapter (1), wherein the charging system comprises: a power adapter (1) and a terminal (2). The power adapter (1) comprises: a first rectifyin...  
WO/2017/132923A1
Disclosed is a spherical direct-drive mechanism, comprising: a base (4); a guide slot member (3), with at least three guide slots (7) being arranged on the guide slot member (3); at least three telescopic actuators (5), the telescopic ac...  
WO/2017/133015A1
A single-stage three-phase power conversion device and a power transmission device. The conversion device comprises a three-phase rectification and commutation module (301) and a DC/DC conversion module (302). The three-phase rectificati...  
WO/2017/134346A1
The invention is directed to a method for maintaining a battery, method comprising the steps of detecting a magnetic field between a battery powered device (10) and a battery charger(20), establishing communication between a wireless bat...  
WO/2017/134794A1
This power conversion device 100 is provided with a rectifier circuit 3, an inverter circuit 40, a short-circuit unit 30, and a control unit 20 for controlling the ON/OFF operation of the short-circuit unit 30. In a first load region, th...  
WO/2017/136827A1
A cable carrier chain having link sections that include metal and plastic portions to allow the chain to operate at high velocity yet also be suitable for high acceleration and deceleration and/or heavy load applications. The metal porti...  
WO/2017/136499A1
A composite stack may include a first substrate layer, a functional layer that includes silver, a first blocker layer that includes a corrosion resistant material and a second blocker layer that includes a blocker material selected from ...  

Matches 201 - 250 out of 938,025