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Patent Searching and Data


Matches 801 - 850 out of 9,180

Document Document Title
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...  
WO/2006/064920A1
A magnetic core for a current transformer, which comprises an alloy having a composition represented by the general formula: Fe100-x-a-y-cMxCuaM’yX’c (atomic %), wherein M is Co and/or Ni, M’ is at least one element selected from t...  
WO/2006/063436A1
A toroidal transformer core topology having improved thermal and electrical properties has a two part core, one part concentrically disposed within the other, with the windings wound between the two. Less expensive materials and less mat...  
WO/2006/059630A1
An inverter transformer prevents occurrence of uneven luminance by reducing variation in inductance of the secondary winding and variation in leakage inductance so as to make the lamp current uniform. A primary winding (12) is applied to...  
WO/2006/058750A1
The invention relates to an inductive component (0) comprising a conductor (1) that has a non-rectangular cross section and is used for conducting a current, and at least one planar terminal lead (4) for feeding or discharging the curren...  
WO/2006/059947A1
A process media transfer unit for an industrial robot comprising a first part (18) for attachment to a first robot part (1), and a second part (19) for attachment to a second robot part (2), the first and second part be-ing coaxially arr...  
WO/2006/054452A1
A high-tension transformer reduced in size, improved in workability in manufacture, and having a primary winding and a secondary winding densely connected to each other. The high-tension transformer is formed by winding the primary windi...  
WO/2006/054453A1
A high-voltage transformer comprising a primary winding and a secondary winding coupled tightly in which the fixing position of the primary winding with respect to the secondary winding can be set selectively and the assembling workabili...  
WO/2006/048533A1
A nanocrystallised tape-wound core without a localised airgap, consisting of a nanocrystalline material with the following atomic composition: [Fe1-aNia]100-x-y-z-a-ß-&gammad CuxSiyBzNba M'ß M'&gammad , wherein a ≤ 0.3, 0.6 ≤ x ≤...  
WO/2006/049170A1
An inverter transformer, comprising a one end opening type core (2) in which one or more center leg parts (7) are formed between two side leg parts (6) and (6), the base end sides of these leg parts are connected to each other through a ...  
WO/2006/049521A1
The subject of the invention is a voltage transformer with improved metrological qualities applicable especially in medium voltage networks. The voltage transformer according to the invention has an air-gap (5) in the magnetic core (2) a...  
WO/2006/047922A1
An organic combined insulated dry electronic transformer for outputting optical signals, in which an organic insulating capacitor voltage-divider insulator is used as the main insulator to abear all the whole high voltage. A coreless coi...  
WO/2006/048441A1
There is described a sealing device (1) for producing sealed packages (2) filled with pourable food product from a sheet packaging material; the sealing device (1) comprises a supporting frame (6), forming means (12, 13, 33) movable with...  
WO/2006/045127A1
The invention relates to a housing (20) for a magnet assembly (1), e.g. for housing a preferably annular magnetic core (2) of a differential current converter in a residual-current circuit breaker. According to the invention, the housing...  
WO/2006/045274A1
The invention relates to a transponder system for the contactless inductive power transmission of a stationary part having at least one read coil (2) disposed on the stator (1) to a rotating part having at least one transponder coil (4) ...  
WO/2006/037507A1
The invention relates to an article of clothing (10) comprising at least one layer consisting of a flexible material and an inductive coupling device (20) for transmitting an electric current and/or data signals through the layer or laye...  
WO/2006/037972A1
An electrical recharger unit (10) comprising a master (12) and slave (14) device each having electromagnetic coils capable of being brought into close or touching proximity to one another. A power supply delivers electrical currents to a...  
WO/2006/025156A1
A leakage transformer comprising a primary winding, a secondary winding wound at a part on the extension of the winding part of the primary winding separately from the primary winding and having a coil cross-section smaller than that of ...  
WO/2006/021597A1
The invention relates to a multi-voltage power transformer for a high-voltage electric power transmission network (Politrafo), which is of compact design and which has different selectable input and/or output voltage levels, such as to p...  
WO/2006/011552A1
An ignition coil device for an internal combustion engine, having excellent water proofing property, capable of being reduced in size, and easily produced. Annular seal rubber (2) is installed on the lower side of an ignition coil device...  
WO/2006/007798A1
The invention relates to a kind of ballast ployed in the high voltage sodium lamp, includes: magnetic core, magnet yoke, choke coil, the center of magnetic core is equipped with concave platform, the around mounts parasitic ' circle type...  
WO/2006/003111A1
In a variety of high power electrical devices, such as fault current limiters, a permanent magnet can be used as part of a magnetic circuit, and its inductance can be altered by passing electrical current through a coil wound around it t...  
WO/2005/124962A1
Apparatus is disclosed for allowing an inductive power distribution system pick-up to be located at an extended distance from the system primary conductive path. The apparatus has an elongate housing (40) which has a first coil (14) at o...  
WO/2005/114682A1
The invention relates to a current transformer core with a ratio of the core outside diameter Da to the core inside diameter Di of < 1.5, a saturation magnetostriction &lgr s of = &Verbar 4&Verbar ppm, a circular hysteresis loop with 0.5...  
WO/2005/112192A1
An antenna arrangement is disclosed for the inductive transmission of energy by means of magnetic cores made of a composite material with amorphous or nanocrystalline flakes and a moulded plastic material, so that the magnetic properties...  
WO/2005/109967A1
A cold-cathode tube lighting device which uniformly lights up a plurality of cold-cathode tubes with a common power supply to uniformly keep their luminances with high accuracy in the length directions of respective cold-cathode tubes. A...  
WO/2005/109581A1
An apparatus (130) including an integrated circuit (200 200a) and at least one coupler (302a 302b) for electromagnetically coupling the integrated circuit (200 200a) to a conductor (323a 323b), which may be man-made or naturally occurrin...  
WO/2005/109966A1
A cold-cathode tube lighting device which uniformly lights up a plurality of cold-cathode tubes with a common power supply and is downsized effectively by using a ballast capacitor. A substrate (50) is divided into as many blocks (2) as ...  
WO/2005/108777A1
In one embodiment, an ignition spark enhancing device (16, 30 or 40) and spark plug wire (12) disposed in or establishing the electrical path between a spark source (B) and a spark plug of an internal combustion engine (A). The device in...  
WO/2005/106902A1
A device and method for non-contact transmission of electrical energy by means of a transformer (1) comprising at least a primary side (2) and at least a secondary side (8), and where resonance is set up in a circuit comprising the prima...  
WO/2005/106901A2
A wireless resonant powering device (1) according to the invention comprises a first inductor winding (3), which is arranged to form a transformer (9) with the inductor winding (13) of the energizable load (11). The first inductor windin...  
WO/2005/100673A1
In the case of low-power electrical energy-consuming devices (22), energy can be transmitted from a main unit in a household electrical appliance (1) to a device (18) that is movable relative to the main unit and does not have its own en...  
WO/2005/093765A1
The present invention relates to a signal coupling/decoupling arrangement for coupling/decoupling a signal onto/from an AC power line. The arrangement comprises: a carrier structure (101, 201) having a first and a second surface, a first...  
WO/2005/093935A1
A switching power supply unit comprises a series circuit connected to both ends of a DC power supply (Vdc1) and composed of a reactor (L3), the primary winding (5a) of a transformer (T), and a switch (Q1), a series circuit connected to b...  
WO/2005/091317A2
The invention relates to a transformer device for generating an ignition voltage for internal combustion engines comprising a primary winding (12), a secondary winding (26), a ferromagnetic core (28) and an electrode (32), which is situa...  
WO/2005/083857A1
A distribution board having a current-limiting device, the current-limiting device comprising a pair of first and second cores opposed to each other, a closed magnetic circuit composed of first and second permanent magnets joined between...  
WO/2005/078750A1
The present invention discloses a unique method to design and operate torus inductor components with very linear properties to construct ballasts and plasma drivers with very high short circuit current capability and very high open circu...  
WO/2005/078274A1
The inventive induction coil relates to mechanical engineering, in particular to electrical equipment for transport means and can be used in devices for igniting internal combustion engines. The aim of said invention is to ensure the sta...  
WO/2005/074774A1
The invention relates to a shower partition, consisting of at least one panel-type element (36, 40), which is provided with a section (36, 40, 49, 52) on at least one front edge (51), illumination means (43) being contained in said secti...  
WO/2005/074773A1
The invention relates to a shower partition, consisting of at least one panel-type element (36, 40), which is provided with a seal (47, 52, 58) on at least one front edge (51), illumination means (43) being contained in said seal. The il...  
WO/2005/076293A1
The present invention relates to power supply control methods, devices and systems. In one of the embodiments, the invention is implemented by means of a transformer with a primary winding, a secondary winding SW for connection to a vari...  
WO/2005/071698A1
The invention relates to a composition with high electrical capacitance and low electrical inductance. The composition comprises a ferrite and polymers product further comprising at least one substance selected from, Fe, Mg, Ni, Cu, Zn, ...  

Matches 801 - 850 out of 9,180