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Patent Searching and Data


Matches 101 - 150 out of 955,574

Document Document Title
WO/2017/211104A1
An EMI filter and a power EMI filter access circuit. The EMI filter comprises a tunable common mode inductor (L1), a first and a second differential-mode working capacitor (CX) that are connected in parallel with an input end and an out ...  
WO/2017/212844A1
A storage battery degradation determination device 100 allows the degree of degradation of a secondary battery 201 to be determined visually. A power source 200 sends a current between a positive electrode and a negative electrode of the...  
WO/2017/213134A1
[Problem] To provide: an electric motor in which permanent magnets can be fixed without being displaced, while ensuring high productivity; a hermetically sealed electric compressor which uses same; and a refrigeration device. [Solution] ...  
WO/2017/213143A1
A board unit that comprises: a circuit-configuring body that has a circuit board and a busbar that is arranged on one surface of the circuit board; and a frame-like case that forms a housing space that houses the circuit board. The busba...  
WO/2017/211323A1
A portable power supply access apparatus (20), comprising: an adapter interface for connecting to a battery pack (10, 11) capable of supplying power to an electric tool; an alternating-current output interface for outputting an alternati...  
WO/2017/214239A1
An electric motor includes a case, a stator having stator windings, a rotor having a rotor shaft and rotor windings, and at least two main rotor bearings coupling the rotor shaft to the case. Common mode charge builds up on the rotor due...  
WO/2017/213345A1
A power supply management method of a vehicle location tracking terminal according to the present invention comprises the steps of: when a voltage of an internal battery drops and reaches a first reference voltage, switching power supply...  
WO/2017/213451A1
One embodiment discloses a drone motor and a drone comprising same, the drone motor comprising: a rotating shaft; a stator comprising a hole in which the rotating shaft is inserted; and a rotor arranged on the outer side of the stator, w...  
WO/2017/211074A1
A solar red dot sight comprises a housing, a red dot module disposed in or on the housing, a battery disposed in the housing, a brightness adjustment switch (2) disposed on the housing, a circuit board disposed in the housing, a solar ce...  
WO/2017/214499A1
Unique systems, methods, techniques and apparatuses of a synchronous reluctance machine (SynRM) control are disclosed. One exemplary embodiment is a control device structured to operate a converter coupled to a synchronous reluctance mac...  
WO/2017/211041A1
Disclosed are an intelligent charger and a power supply connection apparatus. The intelligent charger comprises a female connector (10), a male connector (20), and a DC power transmission line (30). The female connector (10) is adapted t...  
WO/2017/211815A1
A foundation interface device for pulling a cable (16) that is arranged in a conduit into a structure. The interface device has a flexible, generally cylindrical pull-in member (12) that is connected to the conduit. At the leading end of...  
WO/2017/211060A1
Disclosed is a high-precision phase locking method for an intelligent integrated low-pressure reactive power module, the method comprising a multiplicative phase discrimination link (1), a variable frequency period integration link (2), ...  
WO/2017/211093A1
A volute centrifugal fan provided with a permanent magnet brushless motor system, said fan comprising a volute (1), an outer rotor motor (2) mounted within the volute (1) via a support, and an impeller (3) externally sleeved on the outsi...  
WO/2017/211399A1
The present disclosure relates to a microgrid control system for a power microgrid (1) configured to be connected to a power distribution grid (2) via at least one point of common coupling (3), the microgrid comprising a plurality of ass...  
WO/2017/212588A1
The linear actuator 100 has: a motor 1; a linear motion mechanism 3 connected to a motor shaft 11 by a coupling 19 and converting a rotary motion of the motor shaft 11 into a linear motion; a bearing 5 for holding the coupling 19 in a ro...  
WO/2017/212497A1
A system for optimizing voltage delivered to an electrical load is disclosed. The system includes a plurality of sensors for sensing the voltage delivered to the electrical load and the voltage generated from a supply end. The sensors ge...  
WO/2017/214232A1
An electric motor includes a case, a stator that includes end-windings, a rotor coupled to the case via rotor bearings. The rotor includes a hollow cylindrical body, a first shaft portion, and a second shaft portion. The hollow cylindric...  
WO/2017/212245A1
A state of charge indicator apparatus configured to provide an indication of state of charge of a battery module is disclosed herein, wherein the battery module(100) comprises a battery (108) comprising at least one battery cell. The app...  
WO/2017/212554A1
The present invention addresses the problem of providing a DC/DC converter in which, by eliminating a current sense resistor, the mounting area is reduced and the efficiency can be improved to obtain good transient characteristics. Provi...  
WO/2017/211646A1
The present invention relates to a method for customising the operation of an alternator (4) regulator (5) comprising at least one processor (2) executing a program governing its operation, said regulator receiving input signals and acti...  
WO/2017/212998A1
This cylindrical corrugated tube for covering an electric wire comprises a corrugated section and a worked section. In the corrugated section, annular ridges and annular furrows are alternately arranged in the longitudinal direction of t...  
WO/2017/214234A1
An electric motor includes a case, a stator that includes end-windings, a rotor coupled to the case via rotor bearings, a drive motor fluid pump, and drive motor electronics. The rotor includes a hollow cylindrical body, a first shaft po...  
WO/2017/212757A1
The purpose of the present invention is to provide a technique that for performing a suitable diagnostic of a failure of a solar cell string. This failure diagnostic method and failure diagnostic device of a solar cell string are provide...  
WO/2017/212448A1
A power supply system for an a.c. resistive element (10) comprises a first input point for an a.c. mains power source (14) and a second input point for d.c. power derived from photovoltaic panels and/or wind generators (24). Switches (18...  
WO/2017/211405A1
The invention relates to a method for inserting a sealing element (110e, 120e, 130e, 310e, 320e) into electrical modules (1) which are equipped with controlled valves (IGBT) and are suitable for a multi-stage converter, which modules com...  
WO/2017/213031A1
A wireless power supply system (301) that comprises a power transmission device (101) and a power reception device (201). A control circuit (12) of the power transmission device (101) makes a power transmission circuit (11) operate on th...  
WO/2017/211692A1
There is described a linear motor device (1) for a packaging machine comprising an endless circulating carrier (2) having an outer surface (3) and at least one endless guide rail (6, 7), at least one movable cart (4) adapted to advance a...  
WO/2017/212794A1
A speed estimation apparatus 101 for an AC motor 2 is characterized by being provided with: a model deviation calculation unit 11 that calculates model deviation on the basis of the voltage, the current, and the estimated angular velocit...  
WO/2017/213029A1
A switching power supply device (1) equipped with switching circuits (11, 12), a transistor (T), a LLC resonance circuit (10), a microcomputer (15) and a frequency adjustment unit (16) that set the switching frequency of the switching ci...  
WO/2017/212675A1
This power supply relay unit is provided with a power supply relay unit main body section that includes a first switch section and a resistor section, and the power supply relay unit main body section is disposed inside of a load, in whi...  
WO/2017/214488A1
A passive wireless sensor system is disclosed that includes components fabricated from carbon nanotube (CNT) structures. In some situations, the passive wireless sensor system includes a CNT structure sensor and an antenna that communica...  
WO/2017/211195A1
Disclosed is a reconfigurable single-phase digital frequency-variable generator, comprising an editable phase signal generator, several single-phase frequency converters and an independent power supply generator connected to the single-p...  
WO/2017/212712A1
A power conversion device provided between a DC power supply and an AC electric path, said power conversion device being equipped with: a cutoff unit provided on at least one line in an output electric path in the power conversion device...  
WO/2017/212911A1
[Problem] To provide a motor control device, an electric power steering device equipped with same and a vehicle, the motor control device being capable of size and cost reduction when the driving of a motor having two-system windings is ...  
WO/2017/211026A1
Disclosed are a friction component, a device and a method for preparing the friction component, a friction generator having the friction component, a light-emitting device, and a light-emitting shoe. The friction component comprises: a f...  
WO/2017/212572A1
A grid-connected inverter device 3 is characterized by being provided with: a plurality of converter circuits 4a, 4b, 4c, 4d for receiving powers respectively output from a plurality of DC power supplies; an inverter circuit 5 for conver...  
WO/2017/211800A1
Disclosed is a double-casing frame of an electric machine that is cooled by a fluid circulating in the fluid circulation space (26) inside the double casing, said double-casing frame comprising: an inner casing (22) on which an end flang...  
WO/2017/212516A1
Provided is a power transmission system capable of quickly charging a power receiver. The power transmission system includes a power transmitter and a plurality of power receivers that simultaneously receive power from the power transmit...  
WO/2017/213801A1
Uninterruptible power supplies (UPSs) are provided including a processor and a voltage sensor circuit in communication with the processor. The voltage sensor circuit is configured to sense a center point voltage (CPV) of a battery module...  
WO/2017/214279A1
A cord reel assembly including a single, continuous cord having stationary and retractable segments, with the stationary segment including multiple connectors and sheath covering such connectors where the connectors twist and untwist rel...  
WO/2017/214191A1
A stator includes layers of coated conductor. The coating is insulative and provides electrical isolation of adjacent conductor layers. The multiple layers of coated conductor form a stator core, and the stator includes magnet assemblies...  
WO/2017/211477A1
The invention relates to a rotor (10, 20, 40, 50) for a reluctance machine (1), comprising conductor layers (11, 11a, 21, 41, 51) and insulation layers (15, 15a) arranged in alternation in the axial direction (A), wherein the conductor l...  
WO/2017/211557A1
Method for contactlessly transmitting electrical energy to a load (17) using a transmission system (1), having the steps of: converting alternating current from an alternating current source (4) into direct current using a primary rectif...  
WO/2017/211549A1
The invention relates to a winding of a generator (130) of a wind power installation (100), in particular of the rotor (134). The winding comprises a plurality of coils which are each wound with a flat ribbon conductor (12), wherein the ...  
WO/2017/211810A1
A weak-link latch for releasably pulling a cable (13) arranged in a conduit (14). The weak link latch is releasably connected to the conduit, and securely connected to the cable. A plurality of arms (4,5) extend laterally from a central ...  
WO/2017/213323A1
An embodiment of the present invention relates to a cover assembly and a motor comprising same, the cover assembly comprising: a cover plate; a ground terminal disposed on the cover plate; and a capacitor connected to the ground terminal...  
WO/2017/208701A1
In order to obtain a motor control device which allows a filter to be easily adjusted to maximize a speed control band thereof, the device comprises: an oscillation instruction unit (103) which outputs an oscillation instruction signal; ...  
WO/2017/207126A1
Mobile construction site switchgear cabinet comprising a housing, at least two electrical connection boxes arranged in the housing, a switch arranged in the housing and assigned to at least one of the connection boxes, and at least one m...  
WO/2017/208934A1
Provided is a harness clamp that can maintain its position and orientation on a pipe. Also provided is a wire harness. A harness clamp (10) that is installed on a pipe (P) and that has a main body part (11) that is externally fitted onto...  

Matches 101 - 150 out of 955,574