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Patent Searching and Data


Matches 601 - 650 out of 1,009,471

Document Document Title
WO/2019/161256A2
An electrostatic motor includes a cylindrical rotor and a stator. Electrodes are disposed on an inside cylindrical surface of the stator. Electrets and/or electrically conductive electrodes are disposed on the cylindrical rotor and a die...  
WO/2019/160219A1
An air purifier is disclosed. The disclosed air purifier comprises: a body; a panel disposed to be movable with respect to the body; a power transmission device connected to the panel; a vibration-proof member connected to the power tran...  
WO/2019/159346A1
A converter control unit (13) that controls the ignition phase of a converter (1) generates a voltage command value of an output voltage of the converter (1) by performing control calculation on a deviation so as to include at least an i...  
WO/2019/159467A1
According to the present invention, a power conversion apparatus is achieved which can suppress a pulsation component changing at a primary-side or secondary-side frequency, and can be configured in a small size and at low cost. In this ...  
WO/2019/160928A1
A photovoltaic system includes a collection of photovoltaic modules, a base supporting the collection of photovoltaic modules, and a damper coupled between the collection of photovoltaic modules and the base. The damper resists movement ...  
WO/2019/161399A1
The present disclosure relates to an adaptive logic board 100 that includes a signal sensing circuit 153 configured to receive an input signal as an electrical current. The signal sensing circuit 153 includes a plurality of resistors 154...  
WO/2019/159848A1
[Problem] To provide a rotor core member manufacturing method which can improve dimensional accuracy of a rotor core member having a rotor magnet insertion hole. [Solution] This rotor core member manufacturing method involves: a rotor co...  
WO/2019/160256A1
An electronic apparatus is provided. The electronic apparatus includes a directional antenna, and at least one processor configured to, based on a signal to request charging of a battery of an external apparatus being received from the e...  
WO/2019/159847A1
[Problem] To provide a method for manufacturing a disk-shaped core member with which it is possible to improve roundness. [Solution] This method for manufacturing a core member is for manufacturing a disk-shaped stator core member 32 whi...  
WO/2019/159198A1
A flywheel for a magneto generator system comprises a flywheel cup having a base, a mouth away from the base, and a protrusion extending from the base towards the mouth. The protrusion has a taper to receive a counter-taper of a cranksha...  
WO/2019/159658A1
Provided are a protector and a protector-equipped wire harness that are capable of improving reliability in securing an electric cable. This protector (10) is provided with: a first plate (13) and a second plate (14) which are coupled to...  
WO/2019/159665A1
A power conversion device (100) is equipped with: a first inverter (120) that is connected to one end of each phase winding of a motor (200); a second inverter (130) that is connected the other end of each phase winding; a power supply i...  
WO/2019/160697A1
Described herein are systems and methods that create a capacitive link based on a rotating cylinder capacitor. A cylindrical rotor rotates around a shaft and maintains an air gap between the cylindrical rotor and the shaft and to create ...  
WO/2019/158373A1
The invention relates to a drive device (1) for an aircraft, comprising: an electric machine (2) with a stator (3) and a rotor (4) and a cooling device (10) for cooling the electric machine (2), the cooling device (10) having an encapsul...  
WO/2019/159922A1
An insulated wire, a coil on which the insulated wire is wound, and an electric/electronic instrument using the coil, the insulated wire being characterized by having a thermoplastic resin layer (A) as a coating layer on a rectangular co...  
WO/2019/158143A1
The invention relates to a method for operating an electrical machine in a drive train of a motor vehicle, according to which, during acceleration of the the motor vehicle, the electrical machine, in the event of a full load in an operat...  
WO/2019/158796A1
The present invention comprises a portable solar tracking structure with biaxial orientation (elevation and azimuth) motors, integrating lightweight semi-flexible solar panels with a specific design aimed at achieving maximum lightness a...  
WO/2019/159862A1
The present invention improves the controllability of the temperature distribution on the surface of a plate-shaped member in a holding device. The holding device is provided with: a plate-shaped member; a base member; a plurality of hea...  
WO/2019/157707A1
A multi-port electric energy exchanger, comprising: a management and application module, used for implementing the control, energy management and scheduling, and autonomous running of a multi-port electric energy exchanger, coordination ...  
WO/2019/159054A1
A power converter controller includes a fractional valley controller configured to determine a target number of valleys of a resonant waveform at a drain node of a main switch, the target number of valleys corresponding to a desired off-...  
WO/2019/160257A1
A power circuit for energy transmission between a battery and a smoothing capacitor, a battery management system, and a battery pack are provided. The power circuit comprises: a transformer including a first wiring and a second wiring; a...  
WO/2019/157994A1
A switchgear unit for use in an electrical power distribution system includes a breaker compartment containing a circuit breaker and a rack assembly coupled to the circuit breaker. The rack assembly is operable to move the circuit breake...  
WO/2019/160412A1
A method of producing a photovoltaic element (1) comprises forming a photovoltaic member (11) on a first area (Al) of a support member (12), such that the photovoltaic member leaves a second area (A2) of the support member free, and bend...  
WO/2019/159389A1
This vibration actuator is for generating vibration in a plate-like panel such as an operation panel by using an elongation/contraction element such as a piezoelectric element, wherein both ends 2a, 2c of a vibration unit 2, in which a c...  
WO/2019/158748A1
The discharging device (6) according to the invention for actively discharging an electrical system or an electrically operated unit (1) comprises: a discharging circuit (8), which has a current limiting resistor (12) and a first switch ...  
WO/2019/159089A1
Load control device (2), system (1) and method for controlling a state of operation (A, B, C) of at least one electrical load (11) by receiving remote load control commands (30)from at least one remote command centre (3) with at least on...  
WO/2019/161326A1
An impact tool includes a housing, an electric motor supported in the housing, and a drive assembly for converting a continuous torque input from the motor to consecutive rotational impacts upon a workpiece capable of developing at least...  
WO/2019/159835A1
This power conversion device converts power from a power source to power that is supplied to a motor provided with phase windings each having a first winding portion and a second winding portion connected together in series, and is equip...  
WO/2019/159901A1
[Problem] To deal with a wider range of input voltages than forward-type converters. [Solution] This invention relates to a power conversion circuit 10 provided with a transformer TR, an input circuit 20 comprising the primary-side windi...  
WO/2019/159720A1
Provided is a brake drive control circuit that can control an electromagnetic brake stably against power source voltage variations and that can suppress the generation of heat in the electromagnetic brake. This brake drive control circui...  
WO/2019/160394A1
A roofing material comprising a photovoltaic panel, according to one embodiment of the present invention, comprises: a frame; a photovoltaic panel fixed to the upper part of the frame and comprising a plurality of solar cells; and a fixi...  
WO/2019/159264A1
A power conversion system 20 comprising: a power conversion unit 30 having a matrix converter circuit 111 and converting power in both directions between primary-side AC power and secondary-side AC power, using the matrix converter circu...  
WO/2019/158432A1
The invention relates to an electric machine (1) comprising a stator (2) which has a plurality of teeth (5) and on which a winding of the electric machine (1) is arranged, wherein a respective intermediate space (7) is formed between nei...  
WO/2019/158847A1
Electrical connection grip (10) comprising a housing (12) having an axial direction (X), a circumferential direction (C) and a radial direction (R), a rotary part (14) that can rotate around the direction that is axial in relation to the...  
WO/2019/159509A1
An information processing system according to an embodiment comprises: a provision part for transmitting to a user terminal a benefit list for indicating one or more benefits to be provided by one or more facilities; a receiving part for...  
WO/2019/159224A1
This rotary electric machine is provided with: a rotary electric machine body; and a terminal box provided adjacent to the rotary electric machine body and electrically connecting a body-side wire connected to a stator winding and an ext...  
WO/2019/158120A1
The disclosure relates to technology for an apparatus having an AC rectifier configured to generate one or more rectified signals from an alternating current (AC) signal, bus having a positive line and a negative line, parallel converter...  
WO/2019/157701A1
An outer rotor motor having a stator and a rotor. The rotor includes a bonded magnet arranged around the stator, with an air-gap arranged between the bonded magnet and the stator.  
WO/2019/155262A1
To provide safe, durable and reliable electrical power supply, to avoid electrical fire accidents and shock hazards in the existing electrical wiring network, to avoid power losses in the distribution Transformers, to avoid appliances da...  
WO/2019/153132A1
The present invention relates to a bidirectional communication channel between a robotic lawnmower (2) and a charging station (6) for data communication between the robotic lawnmower (2) and the charging station (6). The communication ch...  
WO/2019/153308A1
Disclosed in an embodiment of the present application are a ripple optimization control method for power factor correction (PFC) circuit output voltage and a related circuit; the ripple optimization control circuit comprises a PFC circui...  
WO/2019/157042A1
The present disclosure is an electrical power generating and storage unit configured to generate electricity using magnetic forces and gravitational forces. The power generator can be scaled for various applications, including mobile and...  
WO/2019/154891A1
The machine assembly comprises a plurality of electric machines (60), wherein rotors (50) and/or stators (40) of the electric machines (60) are mechanically coupled to one another. The electric machine serves, in particular, to constitut...  
WO/2019/154043A1
An electromagnetic induction vehicle-mounted holder wireless charger structure, comprising a panel, a wireless transmitting coil, a control circuit board, a driving device, an electromagnetic valve, and a holder body. The panel is slidab...  
WO/2019/154801A1
The invention relates to a control device (1) for controlling an electric motor (2), said control device comprising: an interface (3) having a first connection pole (3a) and a second connection pole (3b), the interface (3) being designed...  
WO/2019/154880A1
A switching apparatus (20) comprises first and second current paths, each current path configured to be capable of conducting an electrical current, the first current path including a first switching element (28) connected in parallel wi...  
WO/2019/156346A1
The present invention relates to a system for seamless power conversion in DC power distribution, in which a slave power conversion device is quickly switched to a master power conversion device when a fault occurs in the master power co...  
WO/2019/156600A1
The invention relates to electrical engineering, in particular, to a stator for an electric machine. The stator comprises multiple stator teeth (1) comprising windings (5) arranged thereon, multiple stator back segments (9) arranged betw...  
WO/2019/155756A1
A multigroup-multiphase rotating electrical machine control device 1 for controlling a multigroup-multiphase rotating electrical machine having an arrangement of different groups of windings at locations of mechanical spatial phases diff...  
WO/2019/155893A1
[Problem] To provide a gear structure configured so that a lubricant can be maintained on a bevel gear for a longer period of time. [Solution] A gear structure 14 is provided with a gear housing 42, a first bevel gear 44, and a second be...  

Matches 601 - 650 out of 1,009,471