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Patent Searching and Data


Matches 901 - 950 out of 991,258

Document Document Title
WO/2019/003785A1
A power feeding device for supplying power to a load in a non-contact manner is provided with: a transmission coil (22) through which an AC current flows, thereby generating a magnetic field for flowing induced current through a receivin...  
WO/2019/003877A1
Provided is an actuator 1 wherein, in a magnetic driving circuit 6, a first yoke 86 and a second yoke 87 are disposed on both sides of a coil 7 in a first direction Z, and a first magnet 81 and a second magnet 82 are respectively fixed t...  
WO/2019/005924A1
A switched-mode power regulator circuit has four solid-state switches connected in series and a capacitor and an inductor that regulate power delivered to a load. The solid-state switches are operated such that a voltage at the load is r...  
WO/2019/006452A2
An electrical combination, a power tool system, an electric motor, a battery pack, and operating and manufacturing methods. The electrical device may include a device housing, a motor supported by the device housing, the motor having a n...  
WO/2019/000222A1
Provided is a mobile power pack (100) for charging an electronic device (200). The mobile power pack (100) comprises a casing (10), a touch input device (11) and a battery (12). A fixing member (101) is formed at the casing, and is used ...  
WO/2019/001960A1
The invention relates to a winding arrangement (3) for a multi-phase electric machine (100; 100a), in particular an asynchronous machine or synchronous machine, comprising a stator (1) having stator slots (2), wherein at least one first ...  
WO/2019/005477A1
A photovoltaic (PV) module having bi-directional couplings is described. The bi-directional couplings include a first coupling mounted on a support frame under a first edge of the PV module and a second coupling mounted on the support fr...  
WO/2019/001904A1
The invention relates to a form-wound coil winding (4) for a stator (10) of an electric rotating machine (2). In order to make different winding numbers possible for some of the form-wound coils (22, 22a, 22b) of the form-wound coil wind...  
WO/2019/001634A1
The invention relates to an electric motor (1) for a drive train of a motor vehicle, comprising a housing (2), a stator (3) which is mounted in a manner fixed to the housing, a drive shaft (6) which supports a rotor (4) and is mounted by...  
WO/2019/003741A1
Provided is an electric tool which can be suitably controlled depending on which one among an adaptor device and a battery pack is connected. This electric tool (1) is provided with a motor (6), a control circuit (10) for controlling the...  
WO/2019/004606A1
Provided is a hybrid control device for a static synchronous compensator (STATCOM), the device allowing a voltage regulation mode and a var control mode to be simultaneously applied to the STATCOM. The hybrid control device for a STATCOM...  
WO/2019/003883A1
According to the present invention, a metal pipe 31 has: a pair of half-split tubular parts 41, 42 each having a half-split tubular shape; and welding portions P where circumferential end parts 41a of the half-split tubular part 41 and e...  
WO/2019/002110A1
A power supply system for a lighting unit, comprises a driver, a local energy storage device and a converter. The converter implements a first, charging mode, mode by connecting to the output of said driver for diverting at least a part ...  
WO/2019/002395A1
The invention mainly relates to a rotating electrical machine stator comprising a winding having: - a first three-phase system (a, b, c) and a second three-phase system (d, e, f) of a first type, - a third three-phase system (A, B, C) an...  
WO/2019/003678A1
Three of tooth portions (12) are assigned to each of three U-, V-, and W-phases. The tooth portions (12) of the same phase are arranged side by side in the circumferential direction. A plurality of windings (16) are wound around each of ...  
WO/2019/006428A1
There is provided an apparatus comprising a resonant amplifier circuit (100) including a first inductor (107) having a first inductive input and a first inductive output; a second inductor (109) having a second inductive input and a seco...  
WO/2019/003553A1
This motor manufacturing method is a method for manufacturing a motor provided with: a stator 36 containing an excitation coil 32; a rotor 34 having a shaft 33 and a main magnet 35, and rotatably provided on the inside in the radial dire...  
WO/2019/002504A1
The invention relates to a switch- or controlgear system, in particular a low voltage switch- or controlgear system, with unmanned operation and maintenance. In order to enhance such switchgear or controlgear systems, as well as the meth...  
WO/2019/001903A1
The invention relates to a rod winding (4) for a stator (10) of an electric rotating machine (2). In order to enable easy and cost-effective production together with low winding head outreach, according to the invention, the rod winding ...  
WO/2019/000865A1
Provided is a peripheral circuit of a Bluetooth headset battery, comprising a power supply, a charging chip, two filter circuits, and two batteries correspondingly connected to the two filter circuits respectively, wherein the filter cir...  
WO/2019/004354A1
The present invention eliminates the need for detecting current in controlling of a power buffer circuit used in a direct power converter. A normalized link-current estimation unit (103e) employs a first value as an estimated value (Idc^...  
WO/2019/000747A1
An icebreaker ship having voltage ride through capabilities, comprising: an emergency power supply (101), an electric lubricating oil pump (103), a first uninterruptible power supply UPS (102), a first cooling system (105), a second unin...  
WO/2019/003800A1
A rotor that comprises: a shaft; a rotor core fixed to the shaft; a magnet positioned on the outside of the rotor core, in the radial direction; a rotor cover having a cylindrical section that surrounds the rotor core and the magnet; and...  
WO/2019/003332A1
According to the present invention, each of n uninterruptible power supply devices (10, 20), which are connected in parallel, is provided with m uninterruptible power supply modules which are connected in parallel between an input termin...  
WO/2019/003802A1
A rotor comprising: a shaft arranged along a center axis extending in the vertical direction; a rotor core fixed to the shaft; a plurality of magnets positioned on the outside of the rotor core, in the radial direction, and lined up alon...  
WO/2019/001652A1
The present invention concerns a linear actuator comprising a console, an outer tube connected to the console, an electric motor with a motor housing, a transmission, and a spindle in connection with the transmission. The linear actuator...  
WO/2019/004753A1
The present invention relates to a multi-coil based wireless power transmission device and method. Disclosed in the present specification is a wireless power transmission device comprising: a primary coil array forming a magnetic couplin...  
WO/2019/004015A1
In this multi-stage DC chopper circuit, a plurality of chopper circuits connected in multiple stages convert DC power to DC power by turning switching elements on/off, wherein DC power is output by superposing output power from the chopp...  
WO/2019/002717A1
This device (30) for tension-locking a cable (32) includes a cable clamp (10) with clamping jaws (12, 20) and with a traction member (22). The locking device (30) includes a female element (34) having a passage (36) through which the cab...  
WO/2019/002481A1
The invention relates to an arrangement for the cable supply of a movable consumer, in particular in vertical applications, such as for example a drilling rig or the like. A main energy guide chain (10) guides at least one cable between ...  
WO/2019/002244A1
A device for inductive energy transfer to a portable terminal (2) and a method for detecting a foreign object, wherein the device (1) comprises at least one first winding structure (W1, W2, W3) for generating an electromagnetic field and...  
WO/2019/004004A1
[Problem] To provide an electronic device in which a failure due to dropping of a screw can be prevented from occurring. [Solution] The electronic device 100 according to one embodiment of the present invention is provided with a casing ...  
WO/2019/000255A1
A charging control circuit and an unmanned aerial vehicle charger. An electric signal outputted by a power supply module is sequentially filtered, rectified, frequency jittered, overvoltage protected, overcurrent protected, transformed, ...  
WO/2019/001654A1
A linear actuator comprising a console, an outer tube connected to the console, an electric motor, a transmission, and a spindle connected to the electric motor via the transmission, a spindle nut on the spindle, an inner tube connected ...  
WO/2019/001610A1
The invention relates to an assembly formed from a switch cabinet base (100) and a switch cabinet rack (200) mounted thereon. The switch cabinet base (100) comprises a plurality of base corner pieces (1) which are fastened to the switch ...  
WO/2019/003490A1
The present invention is a power supply device capable of identifying the difference between the operating hours up the present moment and the actually expected remaining lifespan. A power supply device (100) is provided with a power sup...  
WO/2019/002227A1
The invention relates to an indoor switchgear or controlgear arrangement with unmanned operation and maintenance, for the use in low, medium or high voltage, with an arrangement of switching devices in an inner housing, which is furtherm...  
WO/2019/001217A1
An active clamping flyback switching power supply circuit. On the basis of an LCL flyback converter, a N P1 dotted terminal in a transformer B is held to be connected with a power supply, and a second primary winding N P2 dotted terminal...  
WO/2019/003581A1
Provided is a thermoelectric conversion module capable of improving the power generation amount by connecting a plurality of laminate-type thermoelectric conversion elements without providing a substrate for maintaining the shape. A ther...  
WO/2019/004085A1
The present invention improves the performance of an electronic device. According to the present invention, an electronic device comprises a first electrode Ea1, a second electrode Eb1 which is arranged so as to face the first electrode ...  
WO/2019/001869A1
The invention relates to an electric motor, in particular an external-rotor motor, comprising a rotor, a stator and a motor shaft, wherein the motor shaft has a rotation axis about which the rotor and the stator are rotatably mounted in ...  
WO/2019/005264A1
A field device (100) for an industrial process includes device circuitry (106), a shunt circuit (126), a bulk supply (122), a charging power regulator (120), and a supplemental circuit (124). The device circuitry is configured to receive...  
WO/2019/003582A1
Provided is a thermoelectric conversion module capable of improving the power generation amount by connecting a plurality of laminate-type thermoelectric conversion elements without providing a member for maintaining the shape. A thermoe...  
WO/2019/003561A1
The purpose of the present invention is to improve the insulation reliability of a dynamo-electric machine. The stator 20 according to the present invention or the dynamo electric machine according to the present invention in which the s...  
WO/2019/003168A1
A portable, retractable, solar racking system comprises a modular set of solar panel frames, each solar panel frame comprising a solar panel, a plurality of arms, and a plurality of struts, the arms and the struts forming a structure to ...  
WO/2019/006108A1
Providing electric power distribution for fracturing operations comprising receiving, at a transport, electric power from a mobile source of electricity at a first voltage level and supplying, from the transport, the electric power to a ...  
WO/2019/002432A1
The invention relates to a coil device (1) for a motor vehicle, comprising a housing (2), at least one secondary coil (4) which is arranged in the housing (2) for inductively transmitting electric energy in order to charge an energy stor...  
WO/2019/003432A1
A power conversion device (100) comprises: a first stage (ST1); a second stage (ST2); first electric field relaxing shield parts (S11-S14); second electric field relaxing shield parts (S21-S24); and a plurality of stage support columns (...  
WO/2019/003873A1
This actuator 1A comprises a viscoelastic member 9 arranged in a position where a support body 2 and a movable body 3 face each other in a first direction Z, and a magnetic drive circuit 6 drives the movable body 3 in a second direction ...  
WO/2019/002501A1
The invention relates to a photovoltaic panel (1) comprising: – a plastic support sheet (7) having a cellular core, – a laminate (3) of photovoltaic cells fixed to the support sheet, – a plastic and/or composite frame (17) comprisi...  

Matches 901 - 950 out of 991,258