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Patent Searching and Data


Matches 301 - 350 out of 931,664

Document Document Title
WO/2017/078769A1
An mechanism for charging an electronic device with a retractable cord reel. The device maintains a substantially continuous converted power source connection during operation, including operations adjusting the length of the retractable...  
WO/2017/079261A1
A synchronous machine for connection to an electrical system may include a stator configured as a portion of the synchronous machine; a rotor configured as a portion of the synchronous machine being rotatable with respect to the stator; ...  
WO/2017/077813A1
An axial-gap rotating electric machine (1) includes a stator (2), rotors (3), nozzle parts (4), and piping (50). The rotors (3) are each equipped with a disc-shaped base material (31), on the inner surface (31S) of which permanent magnet...  
WO/2017/077596A1
Provided is a vehicular motor control device comprising an inverter in which a plurality of power semiconductor elements are mounted and which drives a motor by switching control, and a DC/DC converter for stepping up an output voltage o...  
WO/2017/077580A1
This electric motor is provided with a stator and with a rotor disposed inside of the stator. The rotor has a rotor core which has multiple magnet insertion holes in the circumferential direction, each magnet insertion hole corresponding...  
WO/2017/076063A1
A charging control system for an electric vehicle comprises: a whole-vehicle controller (10), used for controlling, according to a charging instruction, a pantograph (40) to be raised to be in contact with a power supply line network and...  
WO/2017/078431A1
A motor is provided. The motor includes a stator, a rotor rotatably disposed in the stator, and a motor shaft provided in the rotor to rotate integrally with the rotor. The rotor includes at least one permanent magnet fixing core, at lea...  
WO/2017/078438A1
Disclosed is a new and renewable energy-using apparatus. The disclosed new and renewable energy-using apparatus comprises: a vertically erected tower; a plurality of wings disposed on the outer circumferential surface of the tower and ro...  
WO/2017/077711A1
This fuel cell system is provided with: a plurality of fuel cell stacks (1); and a plurality of power controllers (2). In the fuel cell system, the number of the fuel cell stacks (1) to be operated and the number of the power controllers...  
WO/2017/078719A1
Dual mode energy harvesting methods and portable devices that use a combination spring-type piezoelectric and electromagnetic transducer contained in a hollow casing or housing with first and second insulated, coil-shaped wire springs co...  
WO/2017/076677A1
The invention relates to an electric motor, in particular an external rotor motor, having a stator housing (2) and a rotor housing (3) which is rotatable relative to the stator housing (2) and has a cooling ring (4) on its side axially f...  
WO/2017/076559A1
Electrical coupling member, comprising electrical conductors (2) extending in a casing (3) which has end segments (4) that are generally parallelepipedal in cross-section and each have at least one main face (4.2). The conductors have en...  
WO/2017/079160A1
Systems and methods for controlling a permanent magnet synchronous motor to eliminate the need to filter a PWM output of the motor's drive system. In one embodiment, the motor' s drive transforms measured output currents to a d-q referen...  
WO/2017/076761A1
The invention relates to a coil assembly (10) of a stator (120) of a planar multi-dimensional drive (100), comprising at least one coil (20), which has a winding (30), wherein the winding (30) is electrically conductive and has a winding...  
WO/2017/078163A1
Provided is a thermal-photo conversion member capable of selectively absorbing and emitting short-wavelength light. The thermal-photo conversion member is characterized by being provided with a laminated structure wherein silicide layers...  
WO/2017/077821A1
The present disclosure pertains to a method for manufacturing a laminated core. This method includes (A) a step in which a plate to be processed is supplied to a die; (B) a step in which a processed body is obtained by punching by means ...  
WO/2017/076641A1
Method for reducing conductor track spacing in electronic circuit boards and electronic circuit board with reduced spacing between conductor tracks. The invention relates to a method for reducing conductor track spacing of a circuit boar...  
WO/2017/078364A1
The present embodiment relates to a lens driving device comprising: a housing; a bobbin arranged inside the housing; and a lower elastic member provided on the lower side of the bobbin and coupled to the bobbin and to the housing, wherei...  
WO/2017/078878A1
One aspect of the disclosure provides an apparatus for wirelessly coupling with other devices including an antenna, wireless power circuitry configured to receive wireless power from the antenna at a first frequency, communication circui...  
WO/2017/076642A1
The invention relates to a method for operating a vehicle supply system (200) comprising at least two channels with at least one component (210), and a power supply; a coupling element (202) located between the two channels is used to pe...  
WO/2017/076561A1
A magnet array for a displacement device for a displacement system, the magnet array comprising a two dimensional pattern of magnets of a first type and magnets of a second type, whereby magnets of the first type and magnets of the secon...  
WO/2017/077812A1
An electrically driven winch device (1) is provided with a winch drum (2), a plurality of axial-gap electric motors (3A, 3B), and a drive shaft (4). The winch drum (2) rotates around a drum axis (AX2) in order to wind or unwind a work ro...  
WO/2017/076137A1
Disclosed is a power supply circuit. The power supply circuit comprises a battery, a relay, an external power connector, a step-up module, a step-down module, a first diode, and a second diode, wherein a normally open end of the relay is...  
WO/2017/078235A1
The present invention provides a system for coping with a cyber-attack on a power control automation system, which is based on IEC 61850 and has a multi-level network structure, the system comprising: an open flow switch for relaying dev...  
WO/2017/078725A1
A power generation device is provided. The power generation device can include a magnetic coupler. The magnetic coupler can be associated with a maximum torque output. The maximum torque output of the magnetic coupler can be based on a s...  
WO/2017/078387A1
Provided is a power generation apparatus. The power generation apparatus comprises: a rotating body including a first part, a second part placed at one side of the first part and having a first dent portion, and a third part placed at th...  
WO/2017/077567A1
The purpose of the present invention is to obtain an electric power steering device capable of, when a failure occurs in one motor winding set, continuing control while maintaining driver's steering feeling in a good state. When detectin...  
WO/2017/077878A1
The purpose of the present invention is to provide a circuit structure which can expand the mounting area of the board. This circuit structure 1 is provided with an electronic component 10 having multiple terminals 12, 13, 14, a conducti...  
WO/2017/076930A1
The invention relates to a device for containing a gas leak in a region with a change in diameter in a circular cross-section pipe of a gas insulation switchgear or a gas insulation high voltage circuit-breaker. According to the inventio...  
WO/2017/077789A1
This rotating electric machine is equipped with a stator core, and a rotor core provided opposing the stator core and having magnet holes in which a plurality of permanent magnets are embedded. The rotor core has: protruding pole section...  
WO/2017/078309A1
Various embodiments relating to a linear oscillation generating device have been described. According to one embodiment, a linear oscillation generating device includes: an oscillator including an annular permanent magnet having an openi...  
WO/2017/076465A1
The present invention relates to an inverter board assembly (1) for a hermetic compressor (2) comprising a casing (3); a bracket (4), a terminal socket (5), a grounding socket (6). The inverter board assembly (1) comprises a housing (7),...  
WO/2017/077716A1
The charging/discharging control device (10), which controls charging/discharging of a secondary battery (14) to be charged with electric power generated by a power generation device (13) and grid-connected power from a power grid (200),...  
WO/2017/078256A1
The present invention relates to a multi-coil wireless charging method and a device and a system therefor, a wireless power transmitter for wirelessly transmitting power to a wireless power receiver, according to one embodiment of the pr...  
WO/2017/077981A1
The objective of the present invention is to suppress pulsation of output torque by means of output distributed to a plurality of inverters, in response to an arm malfunction in a power conversion device, and to enable inverter control w...  
WO/2017/077199A1
A method for electric vehicle charging or vehicle heating, where the method includes installation of quick connectors (2.1) to the parking area's electric cabling for later installation, replacement, or relocation of charging or heating ...  
WO/2017/077274A1
Provided is a method for controlling operation of semiconductor gates in a power conversion system including one or more multilevel inverters coupleable to a modulator and a controller. The method includes generating, via the controller,...  
WO/2017/078884A1
Electrical current sensing and monitoring methods include connecting sensing a voltage across a conductor having a non-linear resistance such as a fuse element. The current flowing in the conductor is calculated based on at least a first...  
WO/2017/078455A1
Disclosed in one embodiment is a busbar comprising: an insulating body; a plurality of neutral terminals arranged in the insulating body; and a plurality of first driving terminals, second driving terminals, and third driving terminals a...  
WO/2017/077592A1
Provided is a solar panel rack with which power generation efficiency can be dramatically improved by effectively irradiating solar rays reflected on a back surface side of the rack to a rear solar cell. The solar panel rack comprises: a...  
WO/2017/078818A2
A power module includes a number of sub-modules connected via removable jumpers. The removable jumpers allow the connections between one or more power semiconductor die in the sub-modules to be reconfigured, such that when the removable ...  
WO/2017/077058A1
A cable stripping tool for use with electrical cables comprising an inner core and at least one outer sheath, the cable stripper comprising: a body including a cable retaining portion having a rotational axis defined therethrough, the ca...  
WO/2017/078285A1
The present invention relates to a wireless power transmission technique and, more specifically, to a wireless power transmitter capable of improving the efficiency of wireless power transmission to improve the performance thereof. A wir...  
WO/2017/077886A1
A power transmission device equipped with: an alternating current power supply having a DC/AC conversion unit; a primary-side coil; and a control unit. The power transmission device also is equipped with a voltage zero-cross detection ci...  
WO/2017/078393A1
One embodiment of a camera module comprises: a lens barrel including at least one lens; a bobbin for accommodating the lens barrel; and a fixing part disposed between the lens barrel and the bobbin so as to prevent the lens barrel from b...  
WO/2017/078788A1
The system of the present application includes a battery structure, a control board, a charging port, a switch, and a light. The battery structure is configured to provide a source of power to illuminate the light. The switch controls th...  
WO/2017/078238A1
The present invention relates to a capacitor discharge device for quickly and safely discharging energy charged in a capacitor inside a sub module of an MMC converter. The capacitor discharge device according to the present invention com...  
WO/2017/078919A1
A system (100) and method for servicing a rotor (120) of a generator are presented. The system (100) includes a carriage (300) for carrying the rotor (120). At least one carriage steering device (400) are arranged on the carriage (300) f...  
WO/2017/077278A1
A power switch apparatus (21) for a power converter (6, 7) is disclosed, which com- prises a semiconductor power switch (33) and a gate drive unit (28, 29) connected to the sem- iconductor power switch (33) for supplying gate drive signa...  
WO/2017/078937A2
A wound stator for a dynamo-electric machine comprising a stator stack having a unitary cylindrical yoke and a plurality of circumferentially spaced, radially inward extending stator teeth defining stator slots therebetween. A winding is...  

Matches 301 - 350 out of 931,664