Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
05/2014
05/06/2014DE202013100530U1 Spuleneinheit und Vorrichtung zur induktiven Übertragung elektrischer Energie Coil unit and device for inductive transmission of electric energy
05/06/2014DE202013100528U1 Spuleneinheit und Vorrichtung zur induktiven Übertragung elektrischer Energie Coil unit and device for inductive transmission of electric energy
05/01/2014WO2014066345A2 Hybrid battery charger
05/01/2014WO2014066075A1 Transformer having an interlocking core frame
05/01/2014WO2014063991A1 Coil wire support element, manufacturing method thereof, and inductive power transfer coupler incorporating same
05/01/2014WO2014063648A1 High pressure resistant transformer
05/01/2014WO2014031959A3 Distribution transformer
05/01/2014WO2013066327A3 Presence and range detection of wireless power receiving devices and method thereof
05/01/2014US20140118101 Transformer provided with a taps panel, an electric-insulation method taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
05/01/2014US20140118099 Gas-insulated delta transformer
04/2014
04/30/2014EP2725590A1 Coil wire support element, manufacturing method thereof, and inductive power transfer coupler incorporating same
04/30/2014EP2725589A1 Inductivity and method for producing same
04/30/2014EP2724357A1 Buchholz relay
04/30/2014DE102013005984A1 Abgeschirmtes System Shielded system
04/30/2014DE102012219985A1 Device for inductive transfer of energy to electrical drivable vehicle i.e. bicycle, has coil comprising shield made of ferromagnetic material to reduce stray field outside of energy transmission unit and extended along contact surface
04/30/2014DE102012219891A1 Ignition coil for internal combustion engine, has transformer module and electronic assembly that are arranged first and second housing respectively, and second housing is arranged on first housing
04/30/2014DE102012110332A1 Induktivität sowie Herstellungsverfahren hierfür Inductance and manufacturing method thereof
04/30/2014DE102012021218A1 Painting device for electrostatically applying paint particles on motor car body, has handling machine and paint atomizer for electrostatically supported application of paint particles on matter, where paint atomizer includes spray head
04/30/2014DE102012020466B4 Kontaktloses Leistungsversorgungssystem und Leistungsempfangsvorrichtung Contact power supply system and power receiving device
04/30/2014CN203574371U SVG type distribution network power quality comprehensive compensator
04/30/2014CN203573810U Current transformer insulation shielding device for high voltage breaker
04/30/2014CN203573807U Novel isolation voltage transformation module
04/30/2014CN203573806U Non-contact constant current series-connection-type linear adjustable reactor
04/30/2014CN203573805U Transformer for welding machine
04/30/2014CN203573804U Internally connected switch of transformer
04/30/2014CN203573803U Sound insulation and noise reduction device of transformer
04/30/2014CN203573802U Insulating cylinder for iron core coil
04/30/2014CN203573801U Wiring device for transformer
04/30/2014CN203573800U Iron yoke insulating ring
04/30/2014CN203573799U Transformer
04/30/2014CN203573798U Inductor
04/30/2014CN203573797U Isolation voltage transformation device
04/30/2014CN203573796U Inductor framework
04/30/2014CN203573795U Novel isolation transformer
04/30/2014CN203573794U Transformer framework
04/30/2014CN203573793U Coil assembly, electromagnetic flowmeter, field instrument, and voltage transformation equipment
04/30/2014CN203573792U Transformer and driving power supply adopting same
04/30/2014CN203573791U Novel transformer
04/30/2014CN203573790U Current regulator, transformer of welding machine and welding machine
04/30/2014CN203573789U Transformer core clamping device
04/30/2014CN203573788U Low-noise three-dimensional amorphous alloy roll iron core
04/30/2014CN203573787U Transformer magnet core and transformer
04/30/2014CN203573786U Heat dissipation device of transformer oil tank
04/30/2014CN203573785U Transformer for welding tongs
04/30/2014CN203573784U Oil recharging device of current transformer with metal corrugated type expander
04/30/2014CN203573783U Dry extraction type oil immersed transformer
04/30/2014CN203573782U Transformer oil conservator device
04/30/2014CN203573781U Transformer oil storage device
04/30/2014CN203573780U Vacuum oil supplementing device
04/30/2014CN203573779U Transformer tank oil tank for American-type box-type transformer substation
04/30/2014CN203573778U Sealing device of transformer oil tank
04/30/2014CN203573777U Forced oil circulation self-cooled transformer
04/30/2014CN203573776U 220kV transformer adopting integrated fusion technique of sensors
04/30/2014CN203573775U Transformer oil level gauge junction box water resistance device
04/30/2014CN203572253U Electromagnetic stirrer sensor of air cooling type aluminum smelter
04/30/2014CN203566103U Current regulator for welding machine and novel transformer for welding machine
04/30/2014CN103765535A Reactor and electrical device
04/30/2014CN103765534A Dry-type transformer
04/30/2014CN103765532A Method for producing superconducting coils and apparatus comprising a superconducting coil produced in accordance with the method
04/30/2014CN103765167A Combination of hydrogen and pressure sensors
04/30/2014CN103764709A Process for the impregnation of air core reactors, impregnated air core reactor and use of an impregnation system
04/30/2014CN103764592A Ferrite ceramic composition, ceramic electronic component, and production method for ceramic electronic component
04/30/2014CN103762853A Magnetic integrated double-end converter
04/30/2014CN103762846A Magnetic integrated resonant converter
04/30/2014CN103762575A High-voltage superconductivity current limiter separating cold and hot media from container and designing method of high-voltage superconductivity current limiter
04/30/2014CN103762067A Gas-insulated multiple-output electronic post-type current-voltage combined transformer
04/30/2014CN103762064A Coupling inductor and multi-level power converter
04/30/2014CN103762063A Common mode choke
04/30/2014CN103762062A Conjugate inductor
04/30/2014CN103762061A Amorphous alloy iron core transformer
04/30/2014CN103762060A Oil immersion self-cooling damping device of electric reactor in high-voltage filter compensation equipment
04/30/2014CN103762059A Tensioning and fixing support special for transformer
04/30/2014CN103762058A Thin plug-in inductor
04/30/2014CN103759568A Conservator type corrugated sheet and conservator type corrugated oil tank with same
04/30/2014CN102629514B Oil duct structure in press fitting of high voltage converter transformer and handling method of oil duct
04/30/2014CN102436918B Traction transformer for Scott wiring
04/30/2014CN102403100B Internally-sealed triangular lead-type electric furnace transformer
04/30/2014CN102394168B End screen differential digital output transformer
04/30/2014CN102054577B System and method for realizing kerosene vapor-phase drying to on-site assembly transformer
04/30/2014CN101842860B A dry-type transformer with a polymer shield case and a method of manufacturing the same
04/29/2014US8710947 Inductance element
04/29/2014US8710946 Rupture resistant system
04/29/2014US8710701 Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
04/24/2014WO2014062357A1 Planar transformers having reduced termination losses
04/24/2014WO2014062005A1 Line filter and electric power supply device comprising same
04/24/2014WO2014061351A1 Common mode filter
04/24/2014WO2014061154A1 Inverter device, transformer, and transformer manufacturing method
04/24/2014WO2014061113A1 Transformer and converter
04/24/2014WO2014060180A1 Installation arrangement with a current converter and measuring arrangement
04/24/2014WO2014060104A1 Fastening means for current and/or voltage sensor
04/24/2014US20140112044 Reactor, converter, power converter apparatus, and method for manufacturing reactor
04/24/2014US20140112042 Common mode filter and power supply device having the same
04/24/2014US20140111298 Low profile transformer
04/24/2014US20140111297 Wound transformer core and method of manufacture
04/24/2014US20140111139 Hybrid battery charger
04/24/2014DE102012219261A1 Ignition coil for combustion engine, has elastic element arranged in two end faces of inner rod-shaped core, where elastic element is integrated in region of housing, and front end of inner core is turned to region of housing
04/24/2014DE102012020466A1 Contactless power supply system for use with power receiver of electric appliance, has primary coil excited to provide secondary power to secondary coil of electrical device, where secondary coil has larger coil contour than primary coil
04/23/2014EP2722858A2 Inductor with thermally stable resistance
04/23/2014EP2722679A1 Fastening means for current and/or voltage sensor
04/23/2014EP2722118A1 Iron-base soft magnetic powder for dust cores, manufacturing method thereof, and dust core
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