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Patent Searching and Data


Matches 801 - 850 out of 23,841

Document Document Title
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 ...  
WO/2011/024179A8
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/2011/022383A2
A multiplexing drive circuit for an AC ignition system having a common leg that includes two switches coupled in series, and one or more dedicated legs, wherein each leg includes two switches coupled in series. The multiplexing drive cir...  
WO/2011/022383A3
A multiplexing drive circuit for an AC ignition system having a common leg that includes two switches coupled in series, and one or more dedicated legs, wherein each leg includes two switches coupled in series. The multiplexing drive cir...  
WO/2011/021162A3
An electronic device (21, 31, 41, 51, 61) comprises at least an electronic element (22, 23) and at least a suction cup (1, 52) for releasably attaching the electronic device (21, 31, 41, 51, 61) to a wall. The suction cup (1, 52) compris...  
WO/2011/019589A1
An inductive lighting assembly (100) for an appliance (10) is provided. The appliance (10) includes a cabinet (12), a liner (16) installed in the cabinet (12), and at least one shelf (30) mounted in the cabinet. The inductive lighting as...  
WO/2011/015427A3
The invention relates to an ignition coil comprising a high-voltage connection (9) and a spring (15) for electrically connecting the high-voltage connection (9) to a spark plug (3), wherein a contact segment (15.3) of the spring (15) ali...  
WO/2011/009292A1
A suspended capacitor voltage transformer is provided. The voltage transformer comprises a capacitor voltage division measuring unit and a capacitor voltage division power supply unit in parallel connection. The capacitor voltage divisio...  
WO/2011/010972A1
This invention relates to winding means to destroy any effects of external magnetic fields freely on a transformer in direction of external magnetic fields in lower power current transformers. In this invention, basic principle is that, ...  
WO/2011/007662A1
Disclosed are a method and an apparatus for transmitting power and data, by which power and information (data) can be transmitted at the same time without a contact. The apparatus has: a power transmitting coil, which is configured by me...  
WO/2011/003755A3
The invention relates to a refrigeration device (1) having a body (2) which comprises a cooled inner chamber (7), a door leaf (6) designed for opening and closing the inner chamber (7), said leaf being hinged to the body (2) and comprisi...  
WO/2011/003977A1
A coil assembly for a current sensor has a pair of flexible substrates (20, 22) of insulating material disposed face to face and joined along opposite edges (24, 26), and a plurality of conductive tracks (32, 34) extending across each su...  
WO/2011/003754A3
The invention relates to a refrigeration device having a body with a cooled inner chamber, a door leaf for opening and closing the inner chamber, said leaf being hinged to the body, at least one heating device and/or cooling device which...  
WO/2011/003753A3
The invention relates to a refrigeration device having a body (1) and a pair of doors (4, 5) attached to opposite sides (2, 3) of the body (1), said doors together defining an inner chamber (7). A first door (4) of the pair of doors (4, ...  
WO/2011/000937A1
This invention relates to a power swivel for the transmission of electrical power from a first terminal to a second terminal, the swivel comprising a central part with a hub and an outer ring of a magnetic material, coaxial with the hub ...  
WO/2011/001812A1
Provided are a coil, a coil producing method, and a coil module, wherein a magnetic shield function can be enhanced on the entire surface of a spiral conductor other than the surface to be electromagnetically coupled, losses in the elect...  
WO/2011/001524A1
Disclosed is a noncontact power feeding system according to a resonance method, in which a power receiving device (110) is provided with plural secondary self-resonant coils (112 and 113). The noncontact power feeding system switches the...  
WO/2010/149195A1
The present invention relates to an ignition coil, in particular for an internal combustion engine for a vehicle, which comprises devices for connecting without welding.  
WO/2010/146538A1
The transformer (10) comprises a core (12), a primary winding (14) and a secondary winding 16. The core comprises an elongate limb (13) having a main axis (15) and comprising a plurality of segments (12.1 to 12. n) of a magnetic material...  
WO/2010/143084A1
An imaging system (100) includes a stationary gantry (102) and a rotating gantry (104). The rotating gantry (104) includes a first component (110, 114, 116) supplied with first power and a second component supplied with second power, whe...  
WO/2010/140297A1
A first inductor (310) and a second inductor (320) are formed in a multiple wiring layer (400), are wound in planes parallel to a first substrate (102), and are overlapped with each other. A first circuit (100) is connected to one of the...  
WO/2010/140367A1
Provided is a magnetic sheet with a mount, wherein a magnetic sheet (2) obtained by laminating resin films (3) and thin plate-like magnetic elements (5) is bonded to a sheet base element (8) which constitutes a mount (6), via an adhesive...  
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...  
WO/2010/136051A1
The invention relates to a terminal block (1) and to the use of said terminal block (1), which allows a self-sufficient, i.e. permanent and maintenance-free power supply for an electrical consumer in the surroundings of power supply line...  
WO/2010/129369A3
Described herein are various systems and methods for use with power supplies and other power sources and chargers and particularly those that use inductive charging, including systems and methods for use thereof, such as improved transfe...  

Matches 801 - 850 out of 23,841