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Patent Searching and Data


Matches 801 - 850 out of 23,979

Document Document Title
WO/2011/111168A1
Disclosed is a signal transmitting apparatus wherein planar coils are respectively used as a transmitting coil and a receiving coil. The outer diameter of the transmitting coil and that of the receiving coil are reduced, and signals are ...  
WO/2011/110620A3
The invention relates to an assembly for the inductive energy transmission to electrically operated road vehicles in the standard frequency range, wherein for the purpose of economical energy transmission, even for vehicles not mounted o...  
WO/2011/107897A1
A kit of parts (1) comprising an electric cable (3) comprising hermetically sealed electric conductors, a connection device (5) comprising a first (9a) and a second connection part (9b), the first and second connection part each comprisi...  
WO/2011/102204A1
Disclosed is a welding transformer for an inverter-type resistance welder, wherein an issue in that the maximum current decreased when the control frequency was increased is solved. Proposed is a welding transformer for an inverter-type ...  
WO/2011/098888A3
A power feeding device includes a network analyzer (160) that measures measurement of S-parameters of a resonant system that includes an electromagnetic induction coil (130) and an resonance coil (140), and an electronic control unit (EC...  
WO/2011/098329A1
Ignition coils are known having a housing provided with a coil body having a high voltage discharge which is contacted to a high voltage contact, wherein the housing is filled with a casting compound. The electrical contact between the h...  
WO/2011/096569A1
Disclosed is a magnetic circuit for non-contact charging devices which is provided with a coil, a coil yoke positioned on the rear side of the coil, and a magnetic absorption means positioned in the hole of the coil yoke but separated by...  
WO/2011/094682A1
A telemetry system for use in a combustion turbine engine (10) having a compressor (12), a combustor and a turbine (16) that includes a sensor (306) in connection with a turbine blade (301) or vane (22). A telemetry transmitter circuit (...  
WO/2011/094679A1
A telemetry system for use in a combustion turbine engine (10) that includes a first sensor (306) in connection with a turbine blade (301) or vane (22). A first telemetry transmitter circuit (312) is affixed to the turbine blade and rout...  
WO/2011/085517A1
An electronic current transformer (ECT) based on complete self-excitation power supply is provided. The ECT includes an energy-obtaining coil, a rapid voltage-stabilizing circuit and an Analog/Digital (A/D) converting circuit. The output...  
WO/2011/083259A1
The invention relates to a housing comprising a wall capable of accommodating an apparatus on its external face, an inductor for supplying the apparatus by induction, the inductor being fastened to the wall and extending approximately pa...  
WO/2011/084936A2
A charging system for an electric vehicle that assists in aligning a primary charging coil and a secondary coil. The system may include a wheel chock that raises the primary coil into alignment with the secondary coil when a tire enters ...  
WO/2011/084936A3
A charging system for an electric vehicle that assists in aligning a primary charging coil and a secondary coil. The system may include a wheel chock that raises the primary coil into alignment with the secondary coil when a tire enters ...  
WO/2011/083594A1
Disclosed is a structure for raising the Q-value of a near-field antenna used in a non-contact power transmission device that uses magnetic-field coupling in the near field, and for raising the efficiency of power transmission. The near-...  
WO/2011/074091A1
A shield (115), of a coil unit (400) that is for induction charging via a resonance method, comprises a magnetic sheet (192) capable of reducing a magnetic field; and a copper shield (191) capable of reducing both an electrical field and...  
WO/2011/075021A1
The object of the present invention is to provide an inventive high power electrical distribution system for distribution high power to at feast one consumer (12) arranged on a rotatable element (3), wherein said distribution system comp...  
WO/2011/073156A1
The invention relates to an integrated reactance module comprising a magnetic core and a plurality of windings of reactance elements. It has at least two windings of reactance elements (L1), (L2)...(LN) situated in a common magnetic elem...  
WO/2011/070351A1
Embodiments of the present invention provide a structure comprising: a flux guide comprising a plurality of resonant circuit elements (110, 120, 310F) each element comprising an electrically conductive loop portion (112, 122), opposed en...  
WO/2011/065535A1
A current input transducer (13) isolates, by a transformer (14), input current received at a terminal block (11) and converts the input current to a predetermined analog signal, and the analog signal obtained by the transformer (14) is c...  
WO/2011/064377A1
Generally speaking, the invention relates to a rotary transformer (400; 800) intended to be installed about a rotatably movable shaft, said rotary transformer comprising, in particular, an annular inner core (403) and an annular outer co...  
WO/2011/065001A1
The disclosure comprises a magnet-fitted reactor (60), further comprising a core portion (61) whereupon is coiled a coil (70), and magnets (75) disposed to make contact with the core portion (61); and a cooling member (51) that makes con...  
WO/2011/066120A3
A transformer assembly for mounting a current transformer to an electrical apparatus. The generally toroidal current transformer senses electrical current in conductors of the electrical apparatus and has a housing. A mechanical lug for ...  
WO/2011/066120A2
A transformer assembly for mounting a current transformer to an electrical apparatus. The generally toroidal current transformer senses electrical current in conductors of the electrical apparatus and has a housing. A mechanical lug for ...  
WO/2011/057733A3
The invention relates to an electrical appliance having means for producing an alternating current and to a system, wherein the appliance comprises an adapter module which can be detachably connected to a central module, the adapter modu...  
WO/2011/057414A1
An apparatus and method coupling RF and AC signals provide power to a mass spectrometer multipole. A first circuit comprises: an RF power source, providing difference mode power to the multipole; an inductor forming a resonant LC circuit...  
WO/2011/057343A1
The present invention relates to a coupling and various methods of use of the coupling. In one embodiment the invention provides a coupling for use with an appliance operated by a power supply, which coupling allows mounting/dismounting ...  
WO/2011/055905A3
According to one aspect of the present invention, a magnetic resonance wireless power transmission method comprises the following steps: enabling a source coil to transmit electrical energy to a power-transmitting resonant coil via elect...  
WO/2011/055905A2
According to one aspect of the present invention, a magnetic resonance wireless power transmission method comprises the following steps: enabling a source coil to transmit electrical energy to a power-transmitting resonant coil via elect...  
WO/2011/055158A1
The present invention provides a passive LC ballast and an associated method of manufacturing a passive LC ballast for use with any one of a plurality of high voltage discharge lamps. The passive LC ballast has an inductance and a capaci...  
WO/2011/049506A1
A hydrostatic transmission in the shape of a shaft/rotor comprising two hydraulic pumps/motors with adjustable displacement connected in a closed hydraulic system. The displacement of the pumps/motors is adjusted by adjusting the angle o...  
WO/2011/045883A1
It is an object of the invention to provide a road-powered inductive charging system for the EV. A primary core disposed on the surface of a roadway including a parking zone has a pair of a front plate core and a rear plate core extendin...  
WO/2011/045498A1
The invention relates to an ignition coil, comprising a protective housing (2) a closed magnetic core having a permanent magnet (21), the magnetic core comprising a substantially U-shaped first core element (4) that is housed inside the ...  
WO/2011/046227A3
An electric machine and a power supply system, in which a battery pack can be easily and safely replaced with another, and electric power can be transferred with high transfer efficiency. An electric machine of the present invention incl...  
WO/2011/039801A1
An ignitor transformer comprises: a primary winding (1) comprising a plurality of conductive wires and discharging electric charges charged within a capacitor (34); and a secondary winding (2) comprising a number of conductive wires less...  
WO/2011/040392A1
Provided is a device, system, and method for transmitting electric power, and for transmitting information effectively, wherein interference between magnetic-field coupling and electric-field coupling is minimized, even with devices whic...  
WO/2011/036007A1
The invention relates to a measuring transducer having an electrical transducer, wherein the electrical transducer is connected to an electrical earth by means of an earthing line. Ferroresonant oscillations inside the measuring transduc...  
WO/2011/035394A1
A three phase fault current limiter (FCL 6) has three spaced apart input terminals (7) for electrically connecting to respective terminals (5) of a transformer (2). Three output terminals (8) electrically connect FCL (6) with a load circ...  
WO/2011/036863A1
Disclosed is a noncontact charger system provided with a charger containing a power transmission planar coil which transmits high-frequency electricity for charging, and a device to be charged containing a power receiving planar coil whi...  
WO/2011/034759A2
Inductive coupling modules for providing power to secondary devices placed in proximity thereto on a surface are described. The modules include above-surface, flush, recessed, and sub-surface mounting configurations. The modules further ...  
WO/2011/032752A2
The present invention relates to an inductor conductor (1) for the contactless transfer of electrical energy from at least one first device to at least one second device, for example from the power supply of a trip route to a magnetic le...  
WO/2011/032752A3
The present invention relates to an inductor conductor (1) for the contactless transfer of electrical energy from at least one first device to at least one second device, for example from the power supply of a trip route to a magnetic le...  
WO/2011/031473A2
A flux concentrator and method for manufacturing a flux concentrator is provided. The method can include combining powdered soft magnetic material, a binder, a solvent, a internal lubricant; mixing the materials to create a mixture, evap...  
WO/2011/030359A1
The current tranducer corresponds to a solid of revolution or translation, in which the generatrix is a substantially C-shaped conductive loop. In a first embodiment, the transducer is a tube (io) curved to define a torus to be placed co...  
WO/2011/030256A3
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...  
WO/2011/030539A1
Provided are an electromagnetic induction coil unit and an electromagnetic induction device, wherein the coil loss is reduced, a high electric power transmission efficiency is realized, and the production cost is reduced. The electromagn...  
WO/2011/031473A3
A flux concentrator and method for manufacturing a flux concentrator is provided. The method can include combining powdered soft magnetic material, a binder, a solvent, a internal lubricant; mixing the materials to create a mixture, evap...  
WO/2011/027797A1
Provided is a vacuum capacitor-voltage-transformer that enables more accuracy in the currents and voltages to be measured. The vacuum capacitor-voltage-transformer has a main capacitor unit (8) and a voltage-dividing capacitor unit (10) ...  
WO/2011/024179A3
A three-phase current limiter (30) for an alternating current system includes an AC magnetic circuit having at least one AC coil (35Rl, 35Sl, 35Tl) for each phase of a 3- phase AC supply wound on a saturable ferromagnetic core and config...  
WO/2011/024230A1
An igniter for a mercury-free discharge lamp lighting device is provided with a high-voltage terminal housing portion of a socket section which is formed at one end of a bobbin in order to fit a mercury-free discharge lamp therein, and a...  
WO/2011/024621A1
Disclosed is a battery pack provided with a noncontact power transmission flat coil, such that leakage of a magnetic flux from a surface other than an electromagnetically-coupled surface can be minimized and adverse effects such as heat ...  

Matches 801 - 850 out of 23,979