Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 24,290

Document Document Title
WO/2012/039077A1
A contactless power feeding apparatus (100), which supplies power to a power reception apparatus (200) mounted on a moving body in contactless state, has formed thereon: a bottom plate (102) that constitutes a mounting face; a power tran...  
WO/2012/039045A1
A contactless power transmission coil (300) comprises a substrate (301), and is composed by having a conductor (110), which is formed on a surface (301a) of the substrate (301) and comprises a metallic pattern, wound around, in order to ...  
WO/2012/039245A1
A coil module (35) for contactless electric power transfer is provided with a first coil (41) which is wound in a plane and a magnetic sheet (40) on which the first coil is disposed. The coil module (35) transfers, by means of electromag...  
WO/2012/039635A1
A contactless inductively coupled power transfer system including multiple pairs of power transmitter and power receiver coils and a power management module for controlling the supply of power to transmitter coils or the power supplied b...  
WO/2012/035100A1
A rotating power transformer has a stationary and a rotating part. At least one of these parts comprises a plurality of transformer segments which are preferably of plastic material. Rectangular shaped soft magnetic cores are held with w...  
WO/2012/036192A1
Provided is a non-contact power transmission device which can be made thinner without a drop in power transmission capability. A non-contact power transmission device is provided with: a primary coil (2) which generates a magnetic flux (...  
WO/2012/035100A4
A rotating power transformer has a stationary and a rotating part. At least one of these parts comprises a plurality of transformer segments which are preferably of plastic material. Rectangular shaped soft magnetic cores are held with w...  
WO/2012/032483A3
The invention relates to an electromechanical coupler 1 and a method for transmission of electrical power from an electrical power source 10, which is arranged on the rotating frame of a wind turbine, which can be rotated by the wind, to...  
WO/2012/033417A1
An intelligent node (51) is provided for an inductive power transfer system which allows communication between a system power supply (1) and pick-up (3) and facilitates authentication of system components. The node (51) can also control ...  
WO/2012/033300A2
An electronic device and a power supplying system of the electronic device are provided. A power supplying method for an electronic device may include: obtaining information regarding power transmission efficiency between a source electr...  
WO/2012/033300A3
An electronic device and a power supplying system of the electronic device are provided. A power supplying method for an electronic device may include: obtaining information regarding power transmission efficiency between a source electr...  
WO/2012/032483A2
The invention relates to an electromechanical coupler 1 and a method for transmission of electrical power from an electrical power source 10, which is arranged on the rotating frame of a wind turbine, which can be rotated by the wind, to...  
WO/2012/032946A1
This non-contact power supply device comprises: a primary side electric power transmission device (60) that includes a primary coil (61) that receives supplied electric power and generates alternating magnetic flux; a secondary side powe...  
WO/2012/030238A1
An inductive power transfer (IPT) pick-up circuit for receiving power from a primary conductor has a pick-up coil (L2) and a compensation capacitor (C2) so that the pick-up coil (L2) may be resonant at the system operating frequency, a s...  
WO/2012/028242A1
The invention relates to a device for transmitting electrical energy for bioreactor components without contact. Known bioreactors often have openings in order to ensure energy supply by means of cables or in order to be able to move a st...  
WO/2012/029179A1
The present invention addresses the problem of sufficiently suppressing influence of electromagnetic waves on the environment at a wireless power transmission device. To solve the problem, the wireless power transmission device includes ...  
WO/2012/025859A1
Toroidal fluxgate current transducer comprising a ring shaped fluxgate sensing unit (6) comprising a ring-shaped support (40), a saturable magnetic core (38) mounted on the support (40), an excitation coil (44) wound around the support a...  
WO/2012/027531A1
A wireless power supply includes a multi-layer shim assembly. Each shim aids in alignment of coils and routing of conductors in a multi-layer coil array. A shield or PCB can be used as part of the multi-layer shim assembly. Wires can be ...  
WO/2012/022526A1
The invention relates to an ignition apparatus for an internal combustion engine, comprising: a housing (2) for accommodating an ignition coil and further components of the ignition apparatus, wherein the housing (2) has a passage hole (...  
WO/2012/019663A1
The invention relates to a coil arrangement, in particular an alternating-current transformer, comprising two windings, which are wound around a leg, in particular around a middle leg, of a coil core, wherein outer legs of the coil core ...  
WO/2012/019664A2
The invention relates to a device for transferring energy to a vehicle without contact, to a vehicle, and to the use of a rim of a vehicle, wherein a primary conductor can be arranged so as to be inductively coupled to an annular part of...  
WO/2012/016586A1
A magnetic fault current limiter core (10a) comprising at least one first magnetic element (12) and at least one second magnetic element (14), the magnetic elements (12,14) being arranged to define a substantially parallel array of magne...  
WO/2012/013237A1
A current limiter (10) comprising at least one core element (12), the or each core element (12) including a hard magnetic material, and at least one electrically conductive wire being wound around a portion of the respective core element...  
WO/2012/015838A2
Exemplary embodiments are directed to detection and validation of wirelessly chargeable devices positioned within a charging region of a wireless power transmitter. A device may include a wireless power transmitter configured detect a ch...  
WO/2012/015839A3
Exemplary embodiments are directed to wireless power reception at a wireless power receiver. A receiver may include a coil comprising a plurality of loops. The receiver may further include a switching element coupled to the coil for sele...  
WO/2012/014038A3
A coil unit includes a second resonance coil (110) that has a plurality of unit coils (111 to 114) and performs at least one of transmission and reception of electric power to and from a first resonance coil spaced apart from the second ...  
WO/2012/015839A2
Exemplary embodiments are directed to wireless power reception at a wireless power receiver. A receiver may include a coil comprising a plurality of loops. The receiver may further include a switching element coupled to the coil for sele...  
WO/2012/012108A3
An integrated circuit die system comprises a first integrated circuit die, a second integrated circuit die and a transformer formed on a dielectric (e.g., quartz) substrate and electrically connected between the first integrated circuit ...  
WO/2012/012108A2
An integrated circuit die system comprises a first integrated circuit die, a second integrated circuit die and a transformer formed on a dielectric (e.g., quartz) substrate and electrically connected between the first integrated circuit ...  
WO/2012/007666A2
The invention relates to a method for charging an electrical power supply battery of a motor vehicle from a charging system comprising a transmitter (12), as well as a receiver (2) arranged within the motor vehicle, characterized in that...  
WO/2012/007666A3
The invention relates to a method for charging an electrical power supply battery of a motor vehicle from a charging system comprising a transmitter (12), as well as a receiver (2) arranged within the motor vehicle, characterized in that...  
WO/2012/005603A1
A method for removing the effects of metallic objects in an inductively coupled power transfer system by providing a metallic casing around transmitting and/or receiving coils and compensating for their effect in the design of transmitti...  
WO/2012/005201A1
A plasma-generating apparatus (30) is provided with a radiofrequency wave-generating device (37) for generating radiofrequency waves and radiofrequency wave radiators (15) for radiating radiofrequency waves outputted from the radiofreque...  
WO/2012/001309A1
The invention relates to a device for providing a connection, without electrical contact, between a source and a load in order to transmit AC electrical power having a frequency below 2 kHz and at least one phase, said device comprising ...  
WO/2012/001955A1
Disclosed are a wireless electric power transmission system and an electric power transmitting and receiving device, which are provided with a resonator (antenna) (109) and a heat release structure (111). The heat release structure (111)...  
WO/2012/001565A3
A power supplying device (20) is provided for providing electrical power to a power receiving device (30), the power supplying device (20) comprising two plates (22), two electrode structures (23, 43, 81, 82) being arranged to be coupled...  
WO/2011/163544A3
A trim component comprising a decorative layer and an electrical circuit path positioned on the B (i.e., back or hidden) surface of the decorative layer, the electrical circuit path comprising conductive ink/paint in a geometric configur...  
WO/2011/161129A1
The invention relates to a gas-insulated medium or a high-voltage switching station (GIS) comprising a current transformer unit (1, 2, 3) having an essentially rotationally symmetrical current transformer centre (10, 20, 30) having a cen...  
WO/2011/159292A1
A current transformer comprises a magnetic core having a closed central opening, at least two conductors extending through the central opening and positioned symmetrically within thε magnetic core, and at least one set of winding turns ...  
WO/2011/159406A1
This invention is directed to a device for energy storage and transfonnation that allows an increased level of energy storable in an ignition coil, using a coil that has a permanent magnet inside of a primary magnetic core, with a second...  
WO/2011/153388A2
A dielectric barrier discharge lamp assembly for a fluid treatment system. The lamp assembly can include an inductive secondary, first and second electrodes coupled to the inductive secondary, and a lamp including a dielectric barrier in...  
WO/2011/153388A4
A dielectric barrier discharge lamp assembly ( 20 ) is disclosed, e.g. for a fluid treatment system. The lamp assembly includes an inductive secondary ( 24 ), first and second electrodes ( 26, 28 ) coupled to the inductive secondary, and...  
WO/2011/153388A3
A dielectric barrier discharge lamp assembly ( 20 ) is disclosed, e.g. for a fluid treatment system. The lamp assembly includes an inductive secondary ( 24 ), first and second electrodes ( 26, 28 ) coupled to the inductive secondary, and...  
WO/2011/148291A1
The invention relates to a planar receiver coil for use in a receiving device for receiving power from a transmitting device inductively, the receiver coil is intended to be coupled with a transmitter coil of said transmitting device, sa...  
WO/2011/148289A2
A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting pow...  
WO/2011/147451A2
A wireless power transferring device (1), a wireless power transferring unit (3) and a wireless power receiving unit (5) for transferring and receiving power. The power receiving unit (5) comprises an induction coil (10) adapted to be su...  
WO/2011/147451A3
A wireless power transferring device (1), a wireless power transferring unit (3) and a wireless power receiving unit (5) for transferring and receiving power. The power receiving unit (5) comprises an induction coil (10) adapted to be su...  
WO/2011/148289A3
A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting pow...  
WO/2011/146065A1
A transformer is provided comprising a first member upon which a first circuit is wound; a second member upon which a second circuit is wound such that power is transferred to the second circuit in a contact-less manner; and a signal tra...  
WO/2011/145953A1
A multiphase IPT primary track conductor arrangement comprising a first phase conductor and a second phase conductor, the conductors being arranged substantially in a plane and so as to overlap each other and being arranged such that the...  

Matches 801 - 850 out of 24,290