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Patent Searching and Data


Matches 801 - 850 out of 23,265

Document Document Title
WO/2009/048339A1
An inductive coupler connector arrangement for transferring electrical energy between a first connector part to a second connector part. The first and second connector parts have respective ones of first and second magnetic core limbs (1...  
WO/2009/045847A3
A multiphase inductive power supply wirelessly transmits power in multiple phases. A primary circuit energizes multiple tank circuits in an out of phase relationship. A secondary circuit receives the power and recombines the power. The a...  
WO/2009/042076A1
The invention is directed to a transformer and a method of manufacturing the same, wherein at least a portion of a core is disposed inside a shield case formed from a polymeric resin composition containing conductive particles. An encase...  
WO/2009/037822A1
A transformer is provided with a first bobbin (15), which has a first primary winding (12) and a first secondary winding (13) wound thereon and a first through hole (14); a second bobbin (19), which has a second primary winding (16) and ...  
WO/2009/037153A1
The invention relates to transducer arrangement having a high voltage winding (1, 1a, 1b) and a low voltage winding (7). The high voltage winding (1, 1a, 1b) has a first partial winding (2, 2a, 2b) and a second partial winding (3, 3a, 3b...  
WO/2009/033573A1
The invention relates to a rotary transmitter, wherein inductive coupling elements which transmit energy in a contactless manner, and also capacitive coupling elements for transmitting data in a contactless manner, are concentrically con...  
WO/2009/035802A1
A battery-charging system includes a power supply having a high-frequency transformer and is configured to deliver a battery charging power to charge at least one battery. The high-frequency transformer has a bobbin including an elongate...  
WO/2009/027210A1
The invention relates to an electrochemical sensor (1) having a sensor element (5), a plug connector element (2) on the primary side and a plug connector element (3) on the secondary side, wherein the plug connector element (3) on the se...  
WO/2009/027674A1
There is disclosed an inductive power transfer system comprising a primary unit and a secondary device separable from the primary unit, the primary unit comprising a power transfer surface and more than two field generators each operable...  
WO/2009/027222A1
Disclosed are a method and an apparatus for transmitting power and data, said apparatus comprising a primary side (PS) on which an amplifier (V) is arranged, a secondary side on which a data source (MS), e.g. a measuring sensor, is dispo...  
WO/2009/025279A1
A noncontact power receiving apparatus is provided with a power receiving coil having a spiral coil, a rectifier, a secondary battery, and an electronic device which operates by being supplied with a direct current voltage from the secon...  
WO/2009/021390A1
A detection device of shunt lead includes a transformer (1). The transformer (1) includes a core (2), a primary coil (3) which is composed of external leads in parallel (5), and a secondary coil (4). The two ends of the primary coil (3) ...  
WO/2009/015745A8
An inductive plug-type connection transformer comprises - a ferrite core (3) with an axial length d1, - a primary coil (1) resting on the ferrite core (3) with an axial winding length d2, - a secondary coil (11) with an axial winding len...  
WO/2009/016298A1
The invention relates to an ignition coil (1) comprising: - a primary winding (2) that can be powered by charging means (13) that charge the coil (1), - a secondary winding (3) connected to the primary winding (2) by an inter-winding ele...  
WO/2009/015745A1
An inductive plug-type connection transformer comprises - a ferrite core (3) with an axial length d1, - a primary coil (1) resting on the ferrite core (3) with an axial winding length d2, - a secondary coil (11) with an axial winding len...  
WO/2009/010003A1
A power coupler includes base (14), housing (13), primary frame (1) and secondary frame (3). The primary coil (2) and secondary coil (4) are wound on the primary frame (1) and secondary frame (3) made of lower permeability magnetic mediu...  
WO/2009/010493A1
The invention relates to a transformer arrangement (6) of a gas-insulated switchgear (1), comprising a cast-resin insulated transformer (6.1.1 to 6.1.3) provided with an electrical connection (6.3.1 to 6.3.3) for connecting to the switch...  
WO/2009/000622A3
The invention relates to a measuring transducer arrangement (1) with multiple secondary circuits (2, 3, 4) which have different measurement ranges. Furthermore, the measuring transducer arrangement (1) has a common secondary circuit (7) ...  
WO/2009/000159A1
A low energy-consuming series current transformer for 1-1000 KV transformer detect, which is a core through typed current transformer, includes an iron core (1), a primary coil (2), a secondary coil (3). It uses the high pressure of 10-1...  
WO/2009/000622A2
The invention relates to a measuring transducer arrangement (1) with multiple secondary circuits (2, 3, 4) which have different measurement ranges. Furthermore, the measuring transducer arrangement (1) has a common secondary circuit (7) ...  
WO/2008/156025A1
According to a first feature, the secondary side of a non-contact power transmitting device comprises a support member physically isolated from a primary side, a magnetic layer, a shield layer for shielding magnetic noise, and a heat-ins...  
WO/2008/152493A3
Low profile, shielded magnetic components having self centering core and coil assemblies.  
WO/2008/148765A1
Known ignition coils have a high-voltage connection, a spring for electrically connecting the high-voltage connection to a spark-plug and an elastic protective jacket that surrounds the spring. The windings of the spring lie in a block a...  
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...  

Matches 801 - 850 out of 23,265