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WO/2011/080392A1 |
The invention relates to a mining vehicle and method for its energy supply. The mining vehicle (1) has a rectifier (27), DC intermediate circuit (28), and inverter (29a, 29b, 29c), through which an alternating current motor (30a, 30b, 30...
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WO/2011/067760A2 |
A switching system is provided configured to control a connection between a power supply and an inductive power outlet that comprises at least one primary inductor inductively couple with a secondary inductor associated with an inductive...
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WO/2011/067010A2 |
The invention relates to a method for transmitting electric power from a wall to a leaf that is hingeably fastened to said wall about a hinge axis (S), wherein on the wall side an electric primary voltage having a primary frequency is pr...
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WO/2011/059108A1 |
A power transmitting antenna 105, which is arranged on the ground, and a power receiving antenna 107, which is arranged at the bottom of the vehicle 101, set up resonances at substantially the same resonant frequency and produce magnetic...
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WO/2011/058412A1 |
Disclosed is a power distribution system equipped with a DC electric power system in which DC electric power generated by a DC electricity generation device is supplied to a DC load via a DC supply line, and an AC power system which is h...
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WO/2011/059109A1 |
A power transmitting antenna 105, which is arranged on the ground, and a power receiving antenna 107, which is arranged at the bottom of the vehicle 101, set up resonances at substantially the same resonant frequency and produce magnetic...
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WO/2011/055193A1 |
Disclosed is a power distribution board provided with an AC power distribution path connected to a regular-use power distribution path, a high voltage DC power distribution path whereupon high voltage greater than or equal to the maximum...
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WO/2011/036659A2 |
An inductive power receiver is presented for providing a regulated power output to an electric load. The receiver inductively couples with an inductive power transmitter to form an inductive transfer system. A receiver-side regulator is ...
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WO/2011/030256A2 |
An electronic device (1) is provided with at least a base part (2, 22, 32, 42) and an electronic module (3). The base part (2, 22, 32, 42) comprises a soft magnetic layer (5, 25, 35, 45) and at least a primary coil (7). The electronic mo...
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WO/2011/031143A1 |
The invention relates to an adaptive controlling method for controlling energy- supplied by an electrical source (14) to a resonance tank (Cr, Lr) that is connectable to an electric load (13a, 13b). The method comprises the step of deter...
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WO/2011/028318A1 |
A wireless power distribution and control system may be used to supply power wirelessly to various devices. The devices in the system may have control over the system and/or over certain features of other devices. For example, a smartpho...
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WO/2011/023678A2 |
The invention relates to a power grid for an aircraft, and to a method for operating the power grid. The invention is particularly useful for commercial jumbo jets which comprise more and more onboard electrical apparatuses. The grid inc...
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WO/2011/012143A1 |
Apparatus and method for generating electric energy in an electric power transmission system comprising an AC cable comprising a core, wherein a portion of the core is partially surrounded by an apparatus comprising a ferromagnetic body ...
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WO/2011/011681A2 |
In one aspect, the present invention provides a universal power supply for wired and wireless electronic devices. In a second aspect, the present invention provides a universal power supply that is reconfigurable to provide a wide range ...
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WO/2011/001845A1 |
Provided is a power distribution system by which a voltage to ground can be lowered, and detection of a malfunction such as the leakage of electricity can be commonly performed for an alternate current power feeding path and a direct cur...
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WO/2010/139844A1 |
The invention relates to a power supply system of a transport system, which comprises: a direct-current intermediate circuit (1); a motor bridge (2) connected to the direct-current intermediate circuit, for supplying power between the di...
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WO/2010/136928A1 |
A system comprising a transmitting device and a receiving device is described. The transmitting device comprises a plurality of transmitter coils, the receiving device comprises a receiver coil connectable to a mobile device. The receivi...
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WO/2010/127783A1 |
The invention relates to a charging arrangement for a vehicle, and a vehicle, the energy store of which can be electrically charged. At least two energy absorbing means are provided on the vehicle to charge the energy store. A first ener...
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WO/2010/127047A1 |
Exemplary embodiments are directed to wireless power transfer. A method may include wirelessly receiving power from a near field in a first near field coupling mode region with at least one parasitic antenna coupled to a housing having a...
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WO/2010/125048A1 |
The invention relates to a system for supplying bus subscriber modules that can be placed next to each other on a mounting base with contactless energy and data, the mounting base comprising an energy transmission interface (5) and a dat...
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WO/2010/118838A1 |
In a method for suppressing the interference of a signal comprising symbols (11, 15), each symbol is transmitted consecutively twice as a first symbol (12, 16) and a second symbol (14, 18) such that a section of a symbol (11, 15) corresp...
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WO/2010/118191A1 |
An inductive wireless power system using an array of coils with the ability to dynamically select which coils are energized. The coil array can determine the position of and provide power to one or more portable electronic devices positi...
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WO/2010/116566A1 |
The inductive power supply system has the transmitter and the receiver. The transmitter has H-shaped or ladder-shaped ground core comprising a pair of the linear cores and a lateral core. The road coil as the secondary coil is wound arou...
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WO/2010/115867A1 |
The invention relates to a device for transmitting power without contact to charge electric vehicles. The converter that feeds the electric drive and is present anyway in an electric vehicle also is used for transmitting energy to the ve...
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WO/2010/108623A1 |
The invention relates to drive system and to a method for operating the drive system, comprising an electric motor, inverter, energy accumulator, wherein the electric motor can be fed from the inverter, which can be supplied from the ene...
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WO/2010/105759A1 |
The invention relates to a primary device for an energy transfer system for the contactless transfer of electric energy to at least one stationary or moving vehicle (F), at least one secondary element (2) which can be inductively coupled...
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WO/2010/106375A2 |
Electrical systems comprising a power distribution system (1a) for distributing high frequency AC power, for instance to an LED or OLED load. The electrical systems comprise an LED or OLED luminaire (1c) and power supplies for powering L...
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WO/2010/105758A1 |
The invention relates to a primary device for an energy transfer system for the contactless transfer of electric energy to at least one stationary or moving vehicle, at least one secondary element which can be inductively coupled to the ...
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WO/2010/104803A1 |
Exemplary embodiments are directed to wireless power. A portable chargeable device may comprise an energy storage device configured to receive power from a power source. Furthermore, the portable chargeable device may comprise a transmit...
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WO/2010/099888A1 |
The invention relates to a system having vehicles, each comprising a secondary winding for inductively supplying the vehicle from a primary conductor system installed in the system, wherein the secondary winding comprises a winding core ...
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WO/2010/099887A2 |
The invention relates to a system and method for non-contact power transmission, comprising a secondary winding provided coupled inductively to a primary conductor, wherein an alternating current is impressed in the primary conductor and...
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WO/2010/097725A1 |
This invention proposes a method of and a device for transmitting power via electromagnetic coupling from a transmission device to a set of reception devices, said method comprising a step of calculating by the transmission device, a fir...
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WO/2010/094990A1 |
A contact-free inductive power transfer system for minimizing the radiating magnetic field in the vicinity of the transmission zone. The system comprising a primary coil (9) of n, turns and a secondary coil (10) of n2 turns. In operation...
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WO/2010/093721A1 |
Exemplary embodiments are directed to public wireless-power-transmission. A device disposed in or on a publicly placed structure and a user neighboring device includes a repeater antenna with a loop antenna and a capacitive element. The ...
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WO/2010/084417A2 |
The object of the present invention is to provide a low voltage supply line for supplying power to apparatuses along railway and metro lines obtaining energy from the continuous current, medium voltage overhead contact line instead of fr...
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WO/2010/080736A1 |
A method of controlling an inductive charging system on those occasions in which the combined power requests of a plurality of secondary devices exceed the power capacity of the power supply. The method includes at least one of (a) power...
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WO/2010/080737A1 |
The present invention provides a load used for communication in a remote device having a dynamic communication load configuration. In one embodiment, the dynamic communication load configuration varies as a function of a characteristic o...
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WO/2010/059928A1 |
An ophthalmic surgery system for wirelessly supplying power to at least one surgical module during ophthalmic surgery. The ophthalmic surgery system includes a power module having a power transmitter configured to generate an electromagn...
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WO/2010/057799A1 |
The invention relates to a device for inductively transmitting electrical energy to or from a mobile object (3) that is located on a roadway or rail, is at a standstill or in motion, and comprises a load and/or an energy store, comprisin...
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WO/2010/055381A1 |
Power is contactlessly supplied from a power transmitting portion (12) to a power receiving portion (14). A transmitting efficiency detecting portion (18) detects the transmitting efficiency, and a determining portion (20) determines whe...
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WO/2010/057224A1 |
Exemplary embodiments are directed to wireless power. A wireless charging device may comprise a charging region configured for placement of one or more chargeable devices. The charging device may further include at least one transmit ant...
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WO/2010/048706A1 |
A system for distributing electric power from a wind farm generating medium to high voltage AC electricity to multiple electrolyser modules for producing hydrogen. A system for distributing electric power from a wind farm generating medi...
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WO/2010/046744A2 |
A power supply coil (10) is provided in a specified area (100) of a power supply station, and a power receiving coil (12) is provided on a vehicle (200). The power supply coil (10) has a rectangular shape that is long in direction y and ...
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WO/2010/040015A2 |
The present invention provides methods and apparatus for reducing power consumption. One method includes detecting the presence of an object, identifying whether the object is a valid device and restricting power if its not a valid devic...
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WO/2010/013783A1 |
A power distribution system comprises an alternating current feeder (10) and a direct current feeder (20). The alternating current feeder (10) has an inverter device (104) for converting direct current power received from the direct cur...
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WO/2010/006823A2 |
The invention relates to an apparatus for supplying electrical power to a monitoring station which has, in particular, at least one sensor (6) and a radio transmission station (9). In this case, the monitoring station has an associated h...
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WO/2010/006078A1 |
Improved battery-charging system for a vehicle. Primary and secondary coils are located in places where the vehicle can receive power from the primary coil by pulling into a parking space, for example. The parking space may have a coil e...
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WO/2009/149426A2 |
Ferrite core antenna used for transmitting or receiving wireless power. The antenna can move relative to the core.
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WO/2009/141111A2 |
The invention relates to a lighting module that is equipped with at least one receiver for the wireless tapping of energy from an alternating field and with at least one light source, in particular light-emitting diode that is connected ...
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WO/2009/132701A1 |
This application describes a peripheral unit (100) for a building management system (560). The peripheral unit (100) has an electronics module (110) and a coupling device (120) which is coupled to the electronics module (110). The coupli...
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