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Patent Searching and Data


Matches 901 - 950 out of 23,249

Document Document Title
WO/2007/063500A2
There is elucidated a device (10) comprising first and second magnetic cores (30, 40; 30a, 30b, 30c, 40a, 40b, 40c) forming a magnetic circuit. The circuit includes a first set of electrical windings (300, 310) for magnetically coupling ...  
WO/2007/055586A1
The present invention comprises an activating system (1) for a plug or a device connected to a plug, where the plug comprises sealing and gripping means and is adapted for placement inside a pipe, comprising a tripping device (10) within...  
WO/2007/048920A1
A transformer makes it possible to transmit electric power by electromagnetic induction between first (11) and second coils concentrically arranged on first (7) and second (8) tubular parts, respectively, which are made of a ferromagneti...  
WO/2007/049604A1
Disclosed is a power transmission device comprising a magnetic member (10) fixed to a first member (1), a first coil (12) provided on the first member and wound around the magnetic member, and a second coil (14) provided on a second memb...  
WO/2007/045985A1
A current transformer (10) comprises a coil (14) , a core (12) and a shunt member (16) . The core forms a magnetic circuit and has a first permeability. At least a portion of the core is encircled by the coil. The shunt member is coupled...  
WO/2007/045914A2
The present invention relates to a interface (100) for connecting a tool to a robotic apparatus. In an embodiment, the interface includes a first assembly (102) attached to the robotic apparatus and a second assembly (104) attached to th...  
WO/2007/045914A3
The present invention relates to a interface (100) for connecting a tool to a robotic apparatus. In an embodiment, the interface includes a first assembly (102) attached to the robotic apparatus and a second assembly (104) attached to th...  
WO/2007/031521A1
The invention relates to an arrangement for detecting a broad-band measuring signal, in particular a signal corresponding to a ion current between electrodes of a sparking plug (10) of an internal combustion engine. The inventive arrange...  
WO/2007/031897A1
The invention relates to a device (1) for recharging batteries, the device having a circuit, which comprises at least a first coil (8) in a first layer (17) and at least a second coil (21) in a second layer (19). The coils (4-16, 21-25) ...  
WO/2007/031518A1
The invention relates to a rod ignition transformer for supplying an ignition element, especially a spark plug of an internal combustion engine, with high voltage. A first internal winding (32) and a second external winding (22) are arra...  
WO/2007/029651A1
A small-sized inexpensive inverter transformer for multiple lamps for generating output voltages including an output voltage of opposite polarity while maintaining a high insulation reliability. The inverter transformer (1) comprises a c...  
WO/2007/029594A1
Provided are a transformer-type coil device, which is small and thin and has a high coupling degree of a primary coil and a secondary coil, and a transformer device wherein a plurality of pairs of the transformer-type coil devices are in...  
WO/2007/025789A1
The present invention relates to a refrigerator (1) having one or more movable members (6) which are contactlessly powered for activating a power consuming device (14). The refrigerator (1) according to the invention comprises a cabinet ...  
WO/2007/019806A1
A battery charging apparatus comprises an inductive charging platform including a charging surface on which an electrical device to be charged is to be placed, and a first winding for generating lines of magnetic flux generally perpendic...  
WO/2007/016391A2
A method and tool for creating documentation for a transformer design uses design files created during the transformer design process to generate drawings and other information necessary to populate documentation. The design files contai...  
WO/2007/016391A3
A method and tool for creating documentation for a transformer design uses design files created during the transformer design process to generate drawings and other information necessary to populate documentation. The design files contai...  
WO/2007/010602A1
An induction coupler of a power line carrier communication system has magnetic cores (3a, 3b) having an aperture (20) for passing a power line (2) as a primary winding, and a signal lead wire (10) as a secondary winding passed through th...  
WO/2007/007520A1
Provided is a transformer wherein a cost of a backlight device is reduced by lighting a lamp without requiring an extra member for connecting the lamp with an inverter. The transformer (40) is provided with terminal tables (3, 4) whereup...  
WO/2007/000352A1
The invention relates to a swinging choke comprising a winding body, a core that is integrated into the winding body in such a way that at least one air gap is formed in the winding body, at least one main winding that is wound on the wi...  
WO/2006/137747A1
A return communication system and method for an Inductive Power Transfer (IPT) System allows a pick-up device (3) to receive an instruction and supply a load (36) in such a way that a predetermined variation occurs in current in the prim...  
WO/2006/134712A1
A coil component is provided with a primary coil, and a first secondary coil and a second secondary coil facing the primary coil. A terminal which is a first secondary coil terminal for connecting to one end of a lamp is permitted to be ...  
WO/2006/133663A1
The invention relates to a support device for a toroidal core inductance, comprising a baseplate (10), with projecting wire guide devices (11, 12). The invention further relates to a mounting for an inductive component, comprising the su...  
WO/2006/128340A1
A kind of electronic transformer used in low-voltage lamps mainly includes case, electronic control circuit, voltage switch isolating transformer. Therein, the case consists of upper cover plate (1) and lower cover plate (2). The electro...  
WO2006070357A3
An inductive component includes a core 3 and the core contains at least one winding of coated ferromagnetic wire 31, wound in a first direction. The coated ferromaretic wire 31 includes a dielectrically resistive coating, for example a g...  
WO2004091052A3
An energy transfer element with substantially reduced electrical displacement current flow between an input circuit coupled to the energy transfer element input winding and an output circuit coupled to the energy transfer element output ...  
WO/2006/126289A1
A high voltage transformer in which a secondary winding can be wound by oblique lap winding without winding in the lead end portion thereof. The high voltage transformer (1) comprises a bobbin (10) having a core section (13) and terminal...  
WO/2006/120957A1
There is provided a single-structure transformer part capable of balancing current flowing to three or four loads while reducing the number of parts, the mounting area, and the cost. The transformer uses a bobbin having a plurality of wi...  
WO/2006/119799A1
The invention relates to a starter transformer for a discharge lamp, comprising an open non-linear core. On use of said starter transformer with a non-linear magnetic core in a lamp socket for a discharge lamp a higher degree of flexibil...  
WO/2006/121368A3
The invention relates to the automobile industry, in particular to spark ignition systems for internal combustion engines. Said invention makes it possible to improve the engine performance reliability, in particular at low-temperature a...  
WO/2006/121368A2
The invention relates to the automobile industry, in particular to spark ignition systems for internal combustion engines. Said invention makes it possible to improve the engine performance reliability, in particular at low-temperature a...  
WO/2006/119945A1
Disclosed is a choke (L1, L2, L3) for limiting a portion of an electric harmonic oscillation to a percentage of a total voltage or total current predefined by a standard. Said choke is embodied as a coil with a certain inductance which i...  
WO/2006/118475A1
A method is provided for controlling a resonant circuit (1) of an ICPT system. The resonant circuit has a controlled variable reactance (2), and a predetermined perturbation is introduced in the magnitude of variable reactance. The chang...  
WO/2006/118473A1
A compensation system is provided for a primary conductive path of an ICPT system. A transformer having a magnetically permeable core (12) is provided about a conductor (10, 11) of the primary conductive path such that the conductor (10,...  
WO/2006/118474A1
Abstract An inductively coupled power transfer system has a power pick-up that uses an asymmetrical magnetically permeable core (103, 105, 106, 107). Such cores have been found to provide a significant increase in the output power for gi...  
WO/2006/103621A3
There are provided a high-voltage pulse generator with a reduced radius of rotation and improved performance, and a lighting apparatus and a vehicle having the high-voltage pulse generator. The high-voltage pulse generator includes a pul...  
WO/2006/103621A2
There are provided a high-voltage pulse generator with a reduced radius of rotation and improved performance, and a lighting apparatus and a vehicle having the high-voltage pulse generator. The high-voltage pulse generator includes a pul...  
WO/2006/100294A1
The invention relates to a device for the contactless transfer of energy and data. Said device comprises a primary coil assembly (1), which is located in a fixed manner on a first support (5) and a secondary coil assembly (2), which is l...  
WO/2006/097870A3
The system (1) according to the invention comprises an energizable load (2) and an inductive powering device (9) as well as a permanent magnet (8) arranged on the conductor (4) for interacting with the further conductor (9a) for aligning...  
WO/2006/097870A2
The system (1) according to the invention comprises an energizable load (2) and an inductive powering device (9) as well as a permanent magnet (8) arranged on the conductor (4) for interacting with the further conductor (9a) for aligning...  
WO/2006/094630A2
The invention relates to a rotational transmitter for example for using in machine tools with adjustment tools. Said rotational transmitter comprises a stator part (18) and a rotor part (26), each comprising a core part (72, 74) on the s...  
WO/2006/094630A3
The invention relates to a rotational transmitter for example for using in machine tools with adjustment tools. Said rotational transmitter comprises a stator part (18) and a rotor part (26), each comprising a core part (72, 74) on the s...  
WO/2006/092991A1
A resonance transformer having an O-shaped core, a primary winding and a secondary winding. The O-shaped core is formed of a first split core and a second split core and has a first magnetic leg including a first magnetic gap and a secon...  
WO/2006/087403A3
The invention relates to a device for the inductive coupling of a data-transmission unit to a phase of an electrical power line and to the corresponding production method. The inventive device comprises two complementary semi-annular hal...  
WO/2006/087403A2
The invention relates to a device for the inductive coupling of a data-transmission unit to a phase of an electrical power line and to the corresponding production method. The inventive device comprises two complementary semi-annular hal...  
WO/2006/085683A1
A transformer used in an illuminating apparatus comprises a closed magnetic circuit core; a primary winding wound about the closed magnetic circuit core; and a plurality of secondary windings wound about the closed magnetic circuit core....  
WO/2006/084440A1
The invention relates to a lamp base (2) for a high-pressure discharge lamp comprising an ignition transformer (1000), which is placed in the interior (214) of the lamp base (2) and which serves to ignite the gas discharge inside the hig...  
WO/2006/082139A1
The invention relates to a toroidal core current transformer (1) that is to be mounted in a metal-enclosed, compressed gas-insulated high-voltage switchgear comprising a tubular enclosure (2). The annular cores (3, 4, 5), which are provi...  
WO/2006/077181A1
A casing subassembly comprises a bar (2) surrounded by an electrical insulation. The electrical insulation is surrounded by an essentially tubular casing and delimits the electrical insulation. The essentially tubular casing comprises a ...  
WO/2006/077498A1
It is described an apparatus that allows the transmission of electric current between an electric source and an electric device comprising a primary element connected to said electric source and a secondary element connected to said elec...  
WO/2006/068054A1
A multiple-light discharge lamp lighting device in which each of the tube currents of a plurality of discharge lamps can be stabilized and equalized at a low cost without providing a ballast element on the secondary side of an inverter t...  

Matches 901 - 950 out of 23,249