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)
08/2013
08/27/2013US8519815 Multi-layered circuit structure
08/27/2013US8519814 Switchable transformer with embedded switches inside the windings
08/27/2013US8519813 Liquid cooled inductor apparatus and method of use thereof
08/27/2013US8519699 Electrical coil and manufacturing process therefor
08/27/2013US8519668 Inductive battery charger system with primary transformer windings formed in a multi-layer structure
08/27/2013US8519665 Adjustable EMI suppression core for common mode/normal mode balance
08/27/2013US8519572 Self power-acquiring quick-responsive controllable reactor
08/27/2013US8519570 Traveling vehicle system
08/27/2013US8519569 Wireless power supply system and wireless power supply method
08/22/2013WO2013122483A1 Multiple coil flux pad
08/22/2013WO2013092215A3 Magnetic field shield for electromagnetic fields and vehicle having an integrated magnetic field shield
08/22/2013US20130214893 Magnet core for low-frequency applications and method for producing a magnet core for low-frequency applcations
08/22/2013US20130214889 Multilayer type inductor and method of manufacturing the same
08/22/2013US20130214888 Laminated inductor
08/22/2013DE202012101853U1 Vorrichtung zur induktiven Übertragung elektrischer Energie Device for inductive transmission of electrical energy
08/22/2013DE112011103832T5 Drossel Throttle
08/22/2013DE102012202513A1 Inductive superconducting fault current limiter (ISFCL) for limiting current in power line of power plant, has superconducting device whose secondary portion is bridged by normally-conducting short-circuit element
08/22/2013DE102012202472A1 Vorrichtung zur kontaktlosen Übertragung von Energie auf eine korrespondierende Vorrichtung Device for contactless transmission of energy to a corresponding device
08/22/2013DE102012202273A1 Transformatoranordnung für die Ortsnetz-Spannungsversorgung Transformer arrangement for the local network power supply
08/22/2013DE102012003365A1 Planar intrinsically safe transducer, has layer structure whose two circuits are galvanically separated from each other by insulation layers and magnetic layers that are separated from each other and assigned with different potentials
08/22/2013DE102012003364A1 Planarer Übertrager A planar transformer
08/22/2013DE102011052141B4 Verfahren zum Imprägnieren elektrischer Bauteile und Vorrichtung Method for impregnating electrical components and apparatus
08/21/2013EP2628165A2 Method and apparatus for producing a stack of metal sheets
08/21/2013CN203151362U High-power high-frequency impulse high-voltage rectifier transformer
08/21/2013CN203151087U Lightning-protection and energy-saving power transformer with non-harmful output power
08/21/2013CN203150387U Chamfering device of insulation spacer
08/21/2013CN203150382U Magnetic shielding installing device for power transformer tank
08/21/2013CN203150379U Novel pressing-connecting type current transformer connecting structure
08/21/2013CN203150377U Pouring type current transformer coil with protection box
08/21/2013CN203150376U Low-leakage-flux high-voltage current transformer
08/21/2013CN203150375U Low-voltage busbar type switching-on current transformer
08/21/2013CN203150374U Novel current transformer
08/21/2013CN203150373U E-shaped protection box for iron core of current transformer
08/21/2013CN203150372U Voltage transformer with serial-parallel output function
08/21/2013CN203150371U Low-inductance high-energy ignition coil
08/21/2013CN203150369U Contact type constant-current serial linear adjustable reactor
08/21/2013CN203150368U Shielding and isolating layer of high-power high-frequency impulse high-voltage rectifier transformer
08/21/2013CN203150367U Low-noise energy-saving explosion-proofing dry-type transformer
08/21/2013CN203150366U Framework of transformer
08/21/2013CN203150365U Switching power supply high-frequency transformer
08/21/2013CN203150364U Sinking plate type transformer with frame body as high as 10mm
08/21/2013CN203150363U Busbar suitable for current transformers of different specifications
08/21/2013CN203150362U High-frequency transformer for switch power supply
08/21/2013CN203150361U Compact mining transformer
08/21/2013CN203150360U Metal foil winding with tapes
08/21/2013CN203150359U High-voltage coil of dry-type transformer for conversion of 6.6 kV and 19.8 kV
08/21/2013CN203150358U Common-mode and differential-mode inductor magnetic core
08/21/2013CN203150357U Heat pipe composite cooling type power transformer
08/21/2013CN203150356U Ring-shaped inductor fixing structure used in small-sized inverter
08/21/2013CN203150355U Ultrathin sinking plate type common mold filter
08/21/2013CN203150354U Casing of dry type transformer provided with terminal box
08/21/2013CN103262402A A method for increasing power transferred by an integrated inductor and a resonant-ode power supply with an integrated inductor
08/21/2013CN103262368A Ignition coil having coupling device
08/21/2013CN103262189A Current transformer assembly
08/21/2013CN103262188A Power-feeding module of contactless power-feeding apparatus, method of using power-feeding module of contactless power-feeding apparatus, and method of manufacturing power-feeding module of contactless power-feeding apparatus
08/21/2013CN103259425A High-power high-frequency high-voltage rectifier transformer
08/21/2013CN103259347A Rotary type contactless power transfer device
08/21/2013CN103259249A Power transformer overheating fusing protective device
08/21/2013CN103259202A Multifunctional transformer electrical cabinet
08/21/2013CN103259143A Filtering assembly used for connector and coil winding method
08/21/2013CN103258641A Coiling fixture of hollow-type electric reactor
08/21/2013CN103258640A Winding clamp of small iron-core type electric reactor
08/21/2013CN103258639A Coiling fixture, with air channel supporting bar positioning function, of iron-core-type electric reactor
08/21/2013CN103258638A Winding clamp of iron core type electric reactor
08/21/2013CN103258632A Radial magnet conducting iron core cake forming machine
08/21/2013CN103258630A Low-noise transformer
08/21/2013CN103258629A Large-capacity oil immersed transformer with six-column iron core
08/21/2013CN103258628A Noise reduction system of power transformer
08/21/2013CN103258627A Transformer framework with improved structure
08/21/2013CN103258626A Two-winding testing transformer self-coupling wiring method and application thereof
08/21/2013CN103258625A Photovoltaic power generation transformer
08/21/2013CN103258624A Mixed magnetic circuit inductor
08/21/2013CN103258623A Constantly-magnetic magnetic core and manufacture method and functions of constantly-magnetic magnetic core
08/21/2013CN103258622A 磁芯及变压器 Cores and transformers
08/21/2013CN103258621A High-frequency rectifier transformer easy to maintain
08/21/2013CN103258620A Modularized external-hanging reactor
08/21/2013CN103258619A Transformer electrical cabinet adaptable to various power supplies
08/21/2013CN103258618A Shielding type transformer electrical cabinet
08/21/2013CN103258617A Oil-immersed filter reactor easy to maintain
08/21/2013CN103258614A Coil
08/21/2013CN103258613A Novel combined magnetic material
08/21/2013CN103258612A Magnetic core of low conductive magnet, manufacturing method and application thereof
08/21/2013CN102136345B Multi-magnetic gap filter reactor
08/21/2013CN101952913B High voltage transformer and discharge lamp ignition module
08/20/2013US8514049 Electronic component
08/20/2013US8514048 Transformer capable of adjusting height
08/20/2013US8513916 Wireless charging system
08/20/2013US8513835 Wireless power feeder and wireless power transmission system
08/15/2013US20130208390 Systems using multi-layer-multi-turn high efficiency inductors
08/15/2013US20130208389 Method for operation of multi-layer-multi-turn high efficiency inductors with cavity structure
08/15/2013US20130207767 Planar Transformers
08/15/2013US20130207766 Planar Transformer
08/15/2013US20130207764 Inductor for surface mounting
08/15/2013US20130207763 Cooling device for electrical device and method of cooling an electrical device
08/15/2013US20130207761 Electrical reactor with magnetization
08/15/2013US20130207744 Multi-layer-multi-turn high efficiency inductors for electrical circuits
08/15/2013US20130207483 Arrangement and method for the compensation of a magnetic unidirectional flux in a transformer core
08/15/2013US20130206464 Form-less electronic device assemblies and methods of operation
08/14/2013EP2626872A1 Transformer windings support
08/14/2013EP2626871A2 Winding element fixing bracket and winding element with fixing bracket
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