Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 951 - 1,000 out of 24,287

Document Document Title
WO/2010/106375A3
Electrical systems comprising a power distribution system (Ia) for distributing high frequency AC power having s twisterd pair conductor and power tapping element, for instance to an LED or OLED load. The electrical systems comprise an L...  
WO/2010/105758A1
The invention relates to a primary device for an energy transfer system for the contactless transfer of electric energy to at least one stationary or moving vehicle, at least one secondary element which can be inductively coupled to the ...  
WO/2010/102987A1
The invention relates to a rotating transformer that is suitable in particular for supplying current to the excitation winding of a synchronous machine. A stationary primary winding arrangement (3) is fed by an alternating voltage source...  
WO/2010/099888A1
The invention relates to a system having vehicles, each comprising a secondary winding for inductively supplying the vehicle from a primary conductor system installed in the system, wherein the secondary winding comprises a winding core ...  
WO/2010/098029A1
A smaller and thinner transformer can be realized by wrapping a first secondary winding (5) so that a gap (5a) larger than the gauge of the first secondary winding (5) is formed between adjacent wraps of the first secondary winding (5), ...  
WO/2010/094990A1
A contact-free inductive power transfer system for minimizing the radiating magnetic field in the vicinity of the transmission zone. The system comprising a primary coil (9) of n, turns and a secondary coil (10) of n2 turns. In operation...  
WO/2010/095955A1
A high voltage transformer (1) for cascade coupling wherein the high voltage transformer (1) comprises a primary winding (8), a high voltage winding (16) and a transformer core (4), and wherein the primary and high voltage windings (8, 1...  
WO/2010/091869A8
A housing for an ignition transformer for a gas discharge lamp comprises a cavity designed for accommodating the ignition transformer. The cavity has an opening for inserting the ignition transformer into the housing. The housing additio...  
WO/2010/091869A1
A housing for an ignition transformer for a gas discharge lamp comprises a cavity designed for accommodating the ignition transformer. The cavity has an opening for inserting the ignition transformer into the housing. The housing additio...  
WO/2010/089348A1
The invention relates to a method for producing a secondary coil (1) for ignition coils, wherein the following steps are provided: winding a wire (18) coated with at least one lacquer layer (26) onto a winding mandrel (20) having a longi...  
WO/2010/089921A1
Provided are a method for manufacturing a module with a planar coil and the module with the planar coil with which not only can the manufacturing cost be reduced, but large current can also be accommodated. The method for manufacturing t...  
WO/2010/081654A1
A rotary transformer is disclosed which comprises a primary core (15) having a primary coil (17) wound thereon, and a secondary core (16) having a secondary coil (19) wound thereon, wherein said cores (15) are mounted for relative rotati...  
WO/2010/079422A9
A solid state rotary filed electric power cogeneration unit and method is disclosed for converting a portion of the flowing current (electrons) in the neutral leads of any alternating electric power system into usable electric power (ene...  
WO/2010/079422A1
A solid state rotary filed electric power cogeneration unit and method is disclosed for converting a portion of the flowing current (electrons) in the neutral leads of any alternating electric power system into usable electric power (ene...  
WO/2010/078683A1
A Hall rotary transformer comprises a rotary transformer stator (1), linear Hall components (3), a PCB (4) and a permanent magnet magnetic ring (5). A ring shape soft iron core (2) is installed on the PCB (4). Plural grooves (8) are unif...  
WO/2010/066560A1
The invention relates to a sensor device (1) for a system of the track-bound traffic, particularly for a track clear detection system of the rail-bound traffic, making possible a particularly reliable and at the same time low-cost connec...  
WO/2010/065975A1
The invention relates to a method and a device for determining a direct current (i(t)) flowing in a conductor (7) and having an amplitude greater than 500 A, which direct current (i(t)) is composed of a number of time-dependent partial c...  
WO/2010/063385A3
The invention relates to an underwater power plant comprising – a support structure; - a nacelle, the support structure and the nacelle being releaseably connected to each other by means of a coupling device; - a water turbine at least...  
WO/2010/060837A1
The invention relates to an ignition transformer (80) for generating an ignition voltage for a gas discharge lamp, comprising a ferrite core (81) and at least one primary coil (86) and at least one secondary coil (87), wherein the at lea...  
WO/2010/060842A1
The invention relates to an integrated gas discharge lamp with an ignition electronics integrated into the base, said ignition electronics comprising an ignition transformer, an ignition capacitor and a controlled circuit element, charac...  
WO/2010/061399A1
A current transformer (5) having a plurality of primary and secondary windings, comprising a top housing head (10), a column (20) of insulating material mounted on a base (30) which supports said top housing head, a guide tube passing th...  
WO/2010/059928A1
An ophthalmic surgery system for wirelessly supplying power to at least one surgical module during ophthalmic surgery. The ophthalmic surgery system includes a power module having a power transmitter configured to generate an electromagn...  
WO/2010/049254A1
The invention relates to a modular measurement device, wherein the measurement device comprises a superordinate unit, in particular a measuring transducer module, and a sensor module, wherein the superordinate unit has a first plug conne...  
WO/2010/049849A1
Components having a screw thread useful for mechanical fixation of the component to a corresponding component may be equipped with electrical wire following at least part of the turns of the screw thread and thereby forming at least a pa...  
WO/2010/049027A1
A distributed electrical generation system (110) comprises a plurality of turbines, generators (112), diode bridges (114), transformers (116) and high voltage diodes (118). The system further comprises a HVDC-cable (120) and a high volta...  
WO/2010/049299A1
The invention relates to a distributor module that is used to distribute electrical power to at least two connected measuring devices (S1, S2) and to forward information sent by the at least two connected measuring devices regarding at l...  
WO/2010/046744A3
A power supply coil (10) is provided in a specified area (100) of a power supply station, and a power receiving coil (12) is provided on a vehicle (200). The power supply coil (10) has a rectangular shape that is long in direction y and ...  
WO/2010/046744A2
A power supply coil (10) is provided in a specified area (100) of a power supply station, and a power receiving coil (12) is provided on a vehicle (200). The power supply coil (10) has a rectangular shape that is long in direction y and ...  
WO/2010/041321A1
A non-contact power transmission device comprises a self-resonant coil (110, 240), a dielectric coil (120, 230) capable of transmitting and receiving power to and from the self-resonant coil by electromagnetic induction, and a bobbin (27...  
WO/2010/038297A1
There is provided a self-resonant coil (110, 240) used in a contactless power transferring apparatus capable of at least one of transferring and receiving electric power by magnetic field resonance. A coil is defined as a virtual coil (4...  
WO/2010/038326A1
A noncontact power receiving apparatus has a secondary self-resonant coil (110) capable of at least transmitting or receiving of power to or from a primary self-resonance coil disposed to face the noncontact power receiving apparatus by ...  
WO/2010/032116A1
A contactless power supply system includes a feeder line through which a high-frequency current flows and a pickup unit inductively coupled to the feeder line. The contactless power supply system is configured to supply electric power to...  
WO/2010/026805A1
Provided is a wireless power transmission device wherein heat dissipating efficiency is improved without causing size increase of a structure. In a wireless power transmission device (1), a case body (31) for a primary side recharging t...  
WO/2010/013049A1
A transformer (200) comprises a secondary winding including a plurality of coaxially arranged toroidal closed magnetic circuits (42) connected in series within an enclosure (47) and a primary winding (23) comprising a plurality of turns ...  
WO/2010/006911A1
The invention relates to a multi-part lamp base comprising a separate base element, wherein a transformer is accommodated in the base element. For said transformer, at least one winding is fixed by way of a contact pin.  
WO/2010/004202A1
The invention relates to an ignition module for a spark-ignition internal combustion engine coil, said module comprising a magnetic circuit provided with: a core (6) around which is wound at least one primary winding (7) and at least one...  
WO/2010/005324A1
A contactless power receiver is provided with a dynamically tuned pick up coil. The power transfer capacity of this power receiver is dynamically tuned using semiconductor switches that are operated in linear mode over part of their oper...  
WO/2010/001749A1
Disclosed is a plane coil which is made thin while an increase in effective resistance in the high frequency region is minimized. A plane coil (10) is configured such that a plurality of electrically conductive wires (11) arranged in par...  
WO/2009/154501A1
The invention relates to the area of geophysics and, in particular, to the methods of noncontact data exchange between self-contained logging tools and a surface reader, as well as to the problem of noncontact charging of accumulator bat...  
WO/2009/147552A1
A rotary transformer (101, 201, 301) for a computer tomography gantry (91) for contactlessly transferring electrical energy from a stationary part (92) of the gantry to a rotary part (93) of the gantry and a CT gantry comprising such rot...  
WO/2009/146569A1
A high-voltage transducer comprises an insulation, which includes a compressible silicone gel insulation (13). A compressible insulation permits the application of available transducer constructions for strongly varying temperature range...  
WO/2009/147574A1
The present invention refers to a high-voltage power supply circuit for inductively transmitting electrical energy from a stationary part to a load on a rotary part which requires a non- symmetrical voltage transfer, for example, an X-ra...  
WO/2009/147577A1
The invention provides a transformer for a computer tomography gantry (91) for transfering contactlessly electrical energy from a stationary part of the gantry (92) to a rotary part of the gantry (93), wherein the transformer comprises a...  
WO/2009/147550A1
The invention provides for a scalable power transfer device for providing electrical energy for a computer tomography gantry. The power transfer device (301) comprises two E-core pairs (311, 313) which might be provided with windings (31...  
WO/2009/142053A1
Provided is an electronic device wherein power supply and information communication between electronic circuit boards are performed without wire connection, and means for achieving such power supply and information communication are redu...  
WO/2009/132701A1
This application describes a peripheral unit (100) for a building management system (560). The peripheral unit (100) has an electronics module (110) and a coupling device (120) which is coupled to the electronics module (110). The coupli...  
WO/2009/131059A1
A transformer comprises substrates (1, 3) forming a primary winding, substrates (2, 4) forming a secondary winding, and a core part (5) disposed around the substrates (1-4). The substrates (1, 3) comprise insertion holes (1a, 3a) allowin...  
WO/2009/131429A1
The invention refers to the electrical engineering, particularly to the power medium- or high-voltage transformers. It is proposed to make transformer as series and/or parallel connected modules, consisting of low-power electronic transf...  
WO/2009/128724A1
A system for high power transmission on an installation comprising a first part (1, 11) and a second part (2, 12) rotating relative to each other characterized in that the system further comprising a rotary three-phase transformer having...  
WO/2009/124783A1
The invention relates to a coil arrangement (9) for generating magnetic alternating fields, having at least two conductor loops (1, 2) that are associated with each other and are galvancially isolated, but capacitatively coupled. The fir...  

Matches 951 - 1,000 out of 24,287