H01F 38 - Adaptations of transformers or inductances for specific applications or functions

Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
11/2013
11/28/2013	US20130314071 Transformer correction circuit and technique for reducing cross-talk current
11/28/2013	US20130313912 Contactless power transfer apparatus
11/28/2013	US20130313911 Power supply apparatus and power control method thereof
11/28/2013	US20130313910 Power transmitting device
11/28/2013	US20130313895 Device for the inductive transfer of electric energy
11/28/2013	DE10320128B4 Wicklungskörper Winding body
11/27/2013	EP2667390A1 Contactless power transfer system
11/27/2013	EP2667205A1 Mixed current sensor and method for fitting said sensor
11/27/2013	CN203312023U Ferrous base amorphous nanocrystalline direct current-resistant component current transformer
11/27/2013	CN203312022U Low-voltage direct-current-resisting current mutual inductor
11/27/2013	CN203312021U Ballast
11/27/2013	CN203312017U Fixing device for current transformer in transformer
11/27/2013	CN203310045U Air conditioner fan
11/27/2013	CN103413667A Production method for indoor mutual inductor
11/27/2013	CN103413666A Common excitation coarse-fine coupling radial magnetic resistance type rotary transformer
11/27/2013	CN103413665A High-power high-voltage frequency conversion oil-immersed rectifier transformer
11/27/2013	CN102592813B Rotary transformation equipment
11/26/2013	US8593245 Coil assembly and magnetic element with shielding function
11/26/2013	US8593244 Control of leakage inductance
11/26/2013	US8590518 Ignition coil
11/26/2013	CA2526544C Methods and apparatus for control of inductively coupled power transfer systems
11/26/2013	CA2513998C Armoured flat cable signalling and instrument power acquisition
11/21/2013	WO2013172665A1 Plasma equipment
11/21/2013	WO2013172349A1 Antenna sheet for contactless charging device and charging device using said sheet
11/21/2013	WO2013172336A1 Antenna coil
11/21/2013	WO2013171220A1 Arrangement for providing vehicles with energy comprising magnetizable material
11/21/2013	WO2013045999A3 Power transmitting device, vehicle, and power transfer system
11/21/2013	US20130307468 Structure of transmission and reception unit in wireless charging system
11/21/2013	US20130307348 Systems and Methods of Reduction of Parasitic Losses in a Wireless Power System
11/21/2013	US20130307347 Multiple Resonant Cells for Wireless Power Mats
11/21/2013	US20130307346 Power receiving device and power feeding system
11/21/2013	US20130307344 Resonance coupling wireless power transfer receiver and transmitter
11/21/2013	DE202013104632U1 Vorrichtung zum Anschluss elektrischer Geräte Device for connecting electrical devices
11/21/2013	DE102012208478A1 Transmission element for contactless transmission of energy and/or data, has specific coil for transferring energy and/or data, which is brought into close contact with another coil by which transmission serving components are enclosed
11/21/2013	DE102012104372A1 Vorrichtung zur induktiven Übertragung elektrischer Energie Device for inductive transmission of electrical energy
11/20/2013	EP2665071A1 Supply current transformer for electronic protection
11/20/2013	EP2663871A2 Current transformer
11/20/2013	CN203300587U High voltage protective tube of voltage transformer
11/20/2013	CN203300427U Electricity larceny prevention current monitoring seal cover for combined transformer
11/20/2013	CN203300426U High-voltage current inductor preventing electricity theft
11/20/2013	CN203300425U Protection voltage transformer with fuse used for rail transit C-GIS
11/20/2013	CN203300424U Symmetrical type ballast
11/20/2013	CN203300423U Ballast
11/20/2013	CN203300421U High voltage measurement electricity-larceny-prevention energy-saving transformer
11/20/2013	CN203300410U Low-voltage measurement anti-electricity-stealing energy-saving transformer
11/20/2013	CN203300404U One-piece three-phase combination standard potential transformer
11/20/2013	CN103403957A Resonance coupler
11/20/2013	CN103403830A Current-rise limitation in high-voltage DC systems
11/20/2013	CN103400689A Inductive coupler
11/20/2013	CN103400682A Magnetic core structure and electromagnetic coupling device based on magnetic core structure
11/20/2013	CN103400681A Improved structure of instrument transformer
11/19/2013	US8587399 Split-core current transformer
11/19/2013	US8587155 Wireless energy transfer using repeater resonators
11/14/2013	WO2013170173A2 A method of and apparatus for generating an adjustable reactance
11/14/2013	WO2013167830A1 Three-phase rotary transformer having a magnetic shell and including three magnetic cores
11/14/2013	WO2013167829A1 Three-phase/two-phase rotary transformer
11/14/2013	WO2013167828A1 Three-phase rotary transformer having a magnetic shell
11/14/2013	WO2013167827A1 Rotating three-phase transformer with linked and free flux
11/14/2013	WO2013167382A1 Three-phase choke
11/14/2013	WO2013057559A3 Electric power reception device, electric power transmission device, and electric power transfer system
11/14/2013	US20130300360 Non-contact charging module and non-contact charger
11/14/2013	US20130300354 Vehicle, power receiving device, power transmitting device, and contactless power supply system
11/14/2013	US20130300353 Low ac resistance conductor designs
11/14/2013	US20130300351 Wireless transceiver and wireless transceiver system
11/14/2013	US20130300210 Power transfer system
11/14/2013	US20130300209 Mthod of and apparatus for generating an adjustable reactance
11/14/2013	US20130300208 Signal coupling apparatus for power line communication
11/14/2013	US20130300204 Systems and methods for wireless power transfer
11/14/2013	US20130300202 Wireless power charging pad and method of construction
11/14/2013	DE112011104869T5 Intelligente Zündspule mit integriertem Controller Intelligent ignition coil with integrated controller
11/13/2013	EP2662872A2 Mounting
11/13/2013	EP2661762A1 Power transformer
11/13/2013	CN203289199U Induction electricity-taking device for electrified detection for switch cabinet outgoing cable
11/13/2013	CN102341871B System having vehicles
11/13/2013	CN101908448B Current transformer with integrated actuator
11/12/2013	US8581445 Wireless electric power feeding equipment
11/12/2013	US8581444 Wireless power feeder, wireless power transmission system, and table and table lamp using the same
11/12/2013	US8581442 Inductively coupled power transfer system
11/07/2013	WO2013165166A1 Magnetic sheet having wireless charging radiator function, method of manufacturing the same, and wireless charging device using the same
11/07/2013	US20130293430 Tablet computer stand with near field coupling enhancement and combined stand keyboard system
11/07/2013	US20130293333 Discontinuous loop antennas suitable for radio-frequency identification (rfid) tags, and related components, systems, and methods
11/07/2013	US20130293192 Contactless power transfer system
11/07/2013	US20130293189 Push-pull driver for generating a signal for wireless power transfer
11/07/2013	US20130293029 Electrical power and/or electrical signal transmission
11/07/2013	US20130293028 Power transmitter and method for detecting non-intended object of power reception
11/07/2013	US20130293027 Resonance terminal device for resonant wireless power reception system
11/07/2013	US20130293026 Detection device, power reception device, power transmission device and non-contact power supply system
11/07/2013	US20130293025 Resonance-based wireless power transfer system
11/07/2013	US20130293024 Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
11/07/2013	DE10124086B4 Elektrisches Gerät mit einer transparenten Stromzuführung Electrical device with a transparent power supply
11/06/2013	EP2660834A2 Magnetic structures for large air gap
11/06/2013	EP2660833A2 Ignition coil
11/06/2013	EP2659565A1 Power transfer
11/06/2013	EP2659497A1 Flat coil for a contactless inductive energy transmission
11/06/2013	EP2659496A1 Device for transfer of electrical signals and/or electrical energy
11/06/2013	CN203277079U Separated current transformer
11/06/2013	CN203277078U Electronic current transformer
11/06/2013	CN203277077U Molded case circuit breaker electronic release grounding current transformer
11/06/2013	CN203277076U Current transformer
11/06/2013	CN203277075U Voltage transformer with fuse protector

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