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Matches 901 - 950 out of 23,946

Document Document Title
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...  
WO/2009/121627A2
An inductive component, for example, a throttle for an electronic circuit for powering a discharge light, has an effective magnetic volume of 900 mm3 or less at a lateral dimension which is 20 mm or less in one direction, wherein the fer...  
WO/2009/121627A3
An inductive component, for example, a throttle for an electronic circuit for powering a discharge light, has an effective magnetic volume of 900 mm3 or less at a lateral dimension which is 20 mm or less in one direction, wherein the fer...  
WO/2009/117744A2
Inductively coupled work surfaces with integrated primary coils are provided. Power is inductively coupled from a work surface with an integrated primary coil to a handheld device containing a secondary coil. The inductively coupled work...  
WO/2009/114671A1
An inductive power supply including multiple tank circuits and a controller for selecting at least one of the tank circuits in order to wirelessly transfer power based on received power demand information. In addition, a magnet may be us...  
WO/2009/112340A1
A rotary transmission arrangement is proposed for the contactless transmission of energy and/or signals between components which are disposed rotatably relative to one another, wherein each component is coupled to a coil carrier (1, 2), ...  
WO/2009/114873A1
Single phase inductors have non-linear inductance values, and M-phase coupled inductors having non-linear leakage inductance values. Each inductor includes at least one of the following: a saturable magnetic element, a gap of non-uniform...  
WO/2009/111597A2
A wireless power system includes a power source, power receiver, and components thereof. The system can also include a parasitic antenna that can improve the coupling to the power source in various modes. The antenna can have both a vari...  
WO/2009/109847A1
A shielding system for mitigation of the magnetic field produced by a plurality of source conductors (1) traversed by currents comprises a plurality of shielding conductors (2) associated to the plurality of source conductors (1), and a ...  
WO/2009/107523A1
A second through hole (22) of a second bobbin (20) is provided with an inserting port (27), into which an extending section (13) of a first bobbin (10) is inserted, on one end section in a direction of an axis line (C2), and a portion wi...  
WO/2009/106631A1
In accordance with the invention there is also provided a voltage combiner (200) comprising: a transformer (104) having a first (108) and second (110) winding each having a first and second tap; and an inductor (120) connected between th...  
WO/2009/104474A1
A power receiving coil block comprises a power receiving coil (1) which is magnetically coupled to a power feeding coil when power is transmitted and a magnetic plate (2) formed of a magnetic material having conductivity. The power recei...  
WO/2009/103102A1
In a converter arrangement (1) for generating an electrical voltage for an electrical and/or electronic circuit from the field of a primary conductor (6) through which current flows, comprising a first winding (2) around a first magnetic...  
WO/2009/101405A2
A display system comprises an array of spinning LEDs or other light sources comprises a rotary transformer for transferring data signals. A rotary transformer has first and second coils formed on a first planar circuit board and a second...  
WO/2009/101405A3
A display system comprises an array of spinning LEDs or other light sources comprises a rotary transformer for transferring data signals. A rotary transformer has first and second coils formed on a first planar circuit board and a second...  

Matches 901 - 950 out of 23,946