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Patent Searching and Data


Matches 801 - 850 out of 23,242

Document Document Title
WO/2008/145982A3
The specification discloses a wireless power charging system in which undesired frequencies in the primary coil are cancelled. Exemplary undesired frequencies are the harmonics of the primary coil drive signal. The system includes a sens...  
WO/2008/144166A2
A light weight, bobbinless high voltage transformer and igniter module is provided that meets low-cost and high-reliability requirements for automotive HID products. A printed circuit board (112) serves as a carrier for low voltage elect...  
WO/2008/144166A3
A light weight, bobbinless high voltage transformer and igniter module is provided that meets low-cost and high-reliability requirements for automotive HID products. A printed circuit board (112) serves as a carrier for low voltage elect...  
WO/2008/140130A1
A power acquisition device fixed to an illuminator having a fluorescent tube and a reflector and acquiring power from a magnetic field generated by an AC current flowing through the fluorescent tube by electromagnetic induction. The powe...  
WO/2008/134889A4
An interconnect for transmitting an electric signal between electronic devices includes a first coupling element electromagnetically coupled to, and immediately juxtaposed to, a second coupling element The first coupling element is mount...  
WO/2008/134889A1
An interconnect for transmitting an electric signal between electronic devices includes a first coupling element electromagnetically coupled to, and immediately juxtaposed to, a second coupling element The first coupling element is mount...  
WO/2008/132018A1
A transducer arrangement (8) comprises a primary circuit (21) and a secondary circuit (22). The primary circuit (21) is provided on the ends with a first connection region and a second connection region, wherein a detection section (26) ...  
WO/2008/129714A1
[PROBLEMS] To provide a high-frequency boosting transformer for fluorescent tubes for operating a plurality of parallelly arranged fluorescent tubes used as a backlight for a liquid crystal display panel. [MEANS FOR SOLVING PROBLEMS] The...  
WO/2008/119935A1
A transformer (101) comprises a primary winding (11) having a first plurality of magnetic circuits (111) each with a second plurality of turns and electrically connected in parallel and a secondary winding (12) comprising a third plurali...  
WO/2008/116885A1
The invention relates to an electrical drive machine (1) comprising a stator (2) and a rotor (3) that form a drive system with which an energy transfer system (5) for the supply of electrical energy to a load (8) on the mobile portion is...  
WO/2008/117160A1
A gas lighting device (1) including: a body (3) formed by an electrically insulating material carrying a plurality of high-voltage outputs (4) for the connection of spark generating means; a transformer (10) accommodated in the body and ...  
WO/2008/111336A1
A magnetic coupler element (2) includes: a magnetic field generation circuit having excitation coils (7a, 7b) for generating a magnetic field in accordance with an input current; and a detection bridge circuit having a pair of magnetores...  
WO/2008/093334A2
A pin-less power coupling arrangement comprising at least one pin-less power jack; the power jack comprising a primary coil shielded behind an insulating layer for inductive coupling to a pin-less power plug; said power plug comprising a...  
WO/2008/093334A3
A pin-less power coupling arrangement comprising at least one pin-less power jack; the power jack comprising a primary coil shielded behind an insulating layer for inductive coupling to a pin-less power plug; said power plug comprising a...  
WO/2008/093492A1
It is possible to provide a fixing structure and a fixing member for a static induction device which can assemble the device with a small number of parts and surely fix the device. A fixing unit (4) is provided for fixing a core (2) of a...  
WO/2008/094096A1
A connection device for transfer of energy and signals from a traction vehicle to a trailer. The transfer is done by magnetic coupling and the device is possible to separate.  
WO2008043264A8
A light-emitting component package includes a light-emitting component (1511), a heat-conductor (1513), a set of electric-conducting leads (1512), and a heat dissipation base (1052). The light-emitting component (1511) is disposed on the...  
WO/2008/087423A1
A two-part inductive connector comprises a primary part having a primary half core and a secondary part having a secondary half core, the primary part including first locking means which are engageable with second locking means on the se...  
WO/2008/083838A1
The invention relates to a semiconductor module (500) for connecting to a transformer winding (132, 133; 408, 409), especially a welding transformer winding. An especially disk-shaped semiconductor component (501) is arranged between two...  
WO2008031200A8
The present invention is generally concerned with an inductance assembly that is so configured and sized as to be inserted inside the cooling assembly of an electric machine to thereby decrease the overall volume of the machine.  
WO/2008/079870A3
A power delivery system includes a rotary transformer having a primary winding and a secondary winding and configured to transfer power between stationary coupling elements on a stationary side and rotational coupling elements on a rotat...  
WO/2008/079870A2
A power delivery system includes a rotary transformer having a primary winding and a secondary winding and configured to transfer power between stationary coupling elements on a stationary side and rotational coupling elements on a rotat...  
WO/2008/069098A1
[PROBLEMS] To provide a coil device having a small loss in the high-frequency band even if the core is an air core or the core material used is not of so high quality, producing little magnetic extraneous radiation, having a stable frequ...  
WO/2008/066141A1
[PROBLEMS TO BE SOLVED] A problem is to provide a sheet-like or thin-plate-like coil device that can guarantee a high power transmission efficiency, that has quite little magnetic spurious radiation, that does not cause overheat even in ...  
WO/2008/066143A1
[PROBLEMS TO BE SOLVED] A problem is to provide a sheet-like or thin-plate-like transformer device that can guarantee a high power transmission efficiency, that has quite little magnetic spurious radiation, that does not cause overheat e...  
WO/2008/058662A2
The invention relates to a consumer comprising means for its inductive supply, said means comprising an insert the insertion of which into the consumer effects the supply thereof.  
WO/2008/058881A1
An automotive glazing having a non-galvanic contact for an electrical device associated with the glazing is disclosed. The glazing comprises a first ply and a second ply of transparent glazing material having a ply of interlayer material...  
WO/2008/058662A3
The invention relates to a consumer comprising means for its inductive supply, said means comprising an insert the insertion of which into the consumer effects the supply thereof.  
WO/2008/055664A3
An inductive rotary joint for the non-contacting transmission of electric energy between a stationary and a rotating part comprises a load power generator for producing an alternating voltage or an alternating current which supplies a lo...  
WO/2008/055664A2
An inductive rotary joint for the non-contacting transmission of electric energy between a stationary and a rotating part comprises a load power generator for producing an alternating voltage or an alternating current which supplies a lo...  
WO/2008/053613A1
A sheet-type transformer comprises a primary winding (1) formed in a flat plate shape and a secondary winding (6) wound around the axis vertical to the surface of the primary winding (1). The end (6a) of the secondary winding (6) on the ...  
WO/2008/052668A3
A method for bus arbitration is presented, for use in multicarrier modulation methods. Each subscriber on a bus is assigned a unique address which identifies the subscriber and which is transmitted upon each start of communication. In th...  
WO/2008/046737A1
Described is a transmission device (1) having at least one shift element which can be actuated by means of an actuator arrangement (4) which has at least one electrical component (5, 17). The electrical component (5, 17) is connected to ...  
WO/2008/046711A1
The invention describes an ignition coil (10), in particular for an internal combustion engine of a motor vehicle, with a magnetically active core (12). The core (12) is surrounded by a secondary coil (22), which has a sleeve-shaped seco...  
WO/2008/043294A1
A method and an apparatus for detecting the output voltage of the transformer. The method includes detecting two voltage sampling values that the transformer outputs, and controlling the inverter that drives the transformer to stop worki...  
WO/2008/043264A1
A light-emitting component package includes a light-emitting component (1511), a heat-conductor (1513), a set of electric-conducting leads (1512), and a heat dissipation base (1052). The light-emitting component (1511) is disposed on the...  
WO/2008/037304A1
The invention relates to a method for operating a transformer (130), in particular a (single-phase) mid-frequency welding transformer, with a transformer core (131) with a primary winding (132) and a secondary winding (133), which is con...  
WO/2008/037591A1
An ignition coil (10; 40), in particular for an internal combustion engine of a motor vehicle, has an internal magnetic core (18; 18a; 43) which is surrounded concentrically by a primary coil (23; 23a) and a secondary coil (24; 24a). The...  
WO2007019806A8
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/2008/035248A3
The apparatus 10 for electromagnetic energy transfer comprises a charging fixture 1 with a contact surface 4 and a generator coil 2 forming a resonator circuit with a capacitance. The charging fixture 1 is preferably arranged as an elong...  
WO/2008/035248A2
The apparatus 10 for electromagnetic energy transfer comprises a charging fixture 1 with a contact surface 4 and a generator coil 2 forming a resonator circuit with a capacitance. The charging fixture 1 is preferably arranged as an elong...  
WO/2008/034734A1
The present invention relates to a device for storing energy and for transforming energy, particularly an ignition coil of an ignition system of a motor vehicle, comprising a magnetically acting I-core (3), a first coil body (5) receivin...  
WO/2008/031321A1
An inductive coupling coil comprises a plenty of separate portions with the same structure. A plenty of separate portions are coaxial and are distributed symmetrically about an axes. An inductive coupling plasma apparatus which applies a...  
WO/2008/032746A1
A power supply sheet (22) is formed by: a power supply coil sheet (50) having a plurality of power supply coils (52) arranged in a matrix; a power supply circuit sheet (60) having a power supply circuit (60a) formed for applying power fo...  
WO/2008/031200A1
The present invention is generally concerned with an inductance assembly that is so configured and sized as to be inserted inside the cooling assembly of an electric machine to thereby decrease the overall volume of the machine.  
WO/2008/031320A1
An inductive coupling coil comprises a plenty of separate portions with the same structure. A plenty of separate portions are coaxial and are distributed symmetrically about an axes. An inductive coupling plasma apparatus which applies a...  
WO/2008/028372A1
An inductive coupled coil or an inductive coupled plasma device using the same comprises an internal coil and an exterior coil. The internal coil and the exterior coil are independent and are in coaxial alignment. The internal coil is co...  
WO/2008/029006A1
The low-voltage connection unit (BT) for an ignition device of an internal combustion engine, with which a computer for powering and controlling the ignition device is associated, comprises connection tabs (12, 22, 32) intended to be con...  
WO/2008/025683A1
The invention relates to an ignition coil (10), particularly for an internal combustion engine in a motor vehicle. The ignition coil (10) comprises a magnet assembly (16) having an inner core (19) and an outer core (18). Furthermore a pr...  
WO/2008/027747A2
Disclosed is a lamp transformer and method of assembling a lamp transformer within an igniter module or housing. The lamp transformer comprises a potted bar core transformer; and a carrier attached to the potted bar core transformer, the...  

Matches 801 - 850 out of 23,242