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)
03/2014
03/19/2014CN103646758A Low-noise amorphous alloy dry-type traction rectifier transformer
03/19/2014CN103646757A Transformer, synchronous generator and synchronous motor
03/19/2014CN103646756A High-power-density switching power supply transformer and processing technology thereof
03/19/2014CN103646755A Treatment system and method for reducing dielectric loss value of transformer oil
03/19/2014CN103646754A Method and device for vacuum oil filling of transformer
03/19/2014CN103646753A Amorphous alloy transformer with lines outgoing from high-voltage side and low-voltage side at 35kV and below
03/19/2014CN103646752A Traction transformer cooling system of intercity CRH (China railway high-speed)
03/19/2014CN103646751A Dry type transformer structure convenient to move and rapid to cool
03/19/2014CN103646750A Magnetic sealing compound winding type power inductor and preparation method thereof
03/19/2014CN103644747A Transformer oil waste heat cyclic utilization water heater
03/19/2014CN103151147B Isolation transformer for filter circuit and filter circuit system
03/19/2014CN102468040B Antitheft protection device for transformer oil
03/19/2014CN102436917B Transformer with water cooling reactor
03/19/2014CN102364633B Practical oil-immersed transformer
03/18/2014US8674802 Multi-turn inductors
03/18/2014US8674801 Induction component
03/18/2014US8674800 Semiconductor device and method of manufacture thereof
03/18/2014US8674799 Transformer assembly for a magnetic resonance imaging system
03/18/2014US8674798 Low profile inductors for high density circuit boards
03/18/2014US8674553 Electromagnetic transmission apparatus
03/18/2014US8674552 Contactless power reception circuit and contactless power transmission system
03/18/2014US8674551 Method and apparatus for contactless power transfer
03/18/2014US8674550 Contactless power transfer system and method
03/18/2014US8674549 System and method for energy transfer
03/13/2014WO2014038705A1 Ultrafine crystal alloy ribbon, fine crystal soft magnetic alloy ribbon, and magnetic parts using same
03/13/2014WO2014036731A1 Magnetic core for sensor
03/13/2014US20140070914 Magnetic core, magnetic component and design method of magnetic core
03/13/2014US20140070913 System and Method for a Coreless Transformer
03/13/2014US20140070912 Electronic component
03/13/2014DE102013109825A1 System und Verfahren für einen kernlosen Transformator System and method for a coreless transformer
03/13/2014DE102012017805A1 Sealing device for use in synchronous and asynchronous motors, has set of pole shoes that is arranged with permanent magnet, magnetorheological medium, insulator, shielding, insulating layer and sealing counterpart
03/12/2014EP2706544A1 Surface-mount inductor
03/12/2014EP2706543A1 Surface-mount inductor
03/12/2014EP2706542A1 Sub-high frequency transformer with water-cooled heat dissipation and heat dissipation device thereof
03/12/2014DE202013105978U1 Buchholzrelais mit Fernbedienung Buchholz relay with remote control
03/12/2014CN203481045U Mould-pressing inductive sheet
03/12/2014CN203481038U Connecting mechanism between combined mutual inductor of oil-immersed type and respirator
03/12/2014CN203481037U Current transformer
03/12/2014CN203481036U Electronic current transformer and outer shielding case thereof
03/12/2014CN203481034U Open type current transformer
03/12/2014CN203481033U Double-insulation voltage transformer
03/12/2014CN203481032U Wire breakage alarm box of voltage transformer
03/12/2014CN203481031U High-voltage transformer
03/12/2014CN203481030U Multifunctional high-voltage transformer
03/12/2014CN203481029U High voltage mutual inductor
03/12/2014CN203481028U Low-voltage mutual inductor capable of preventing electricity stealing
03/12/2014CN203481027U Three-column integral iron core wire winding combined transformer
03/12/2014CN203481026U Evaporation cooling rectifier transformer with harmonic suppression function
03/12/2014CN203481025U Intelligent transformer assembled easily
03/12/2014CN203481024U Intelligent voltage-adjusting capacity-adjusting transformer
03/12/2014CN203481023U Multi-level continuous voltage adjusting twelve-pulse-wave rectifier transformer
03/12/2014CN203481022U Assembling structure for mounting magnetic screens on clamping piece of large capacity transformer
03/12/2014CN203481021U Transformer for dual-power input
03/12/2014CN203481020U Rubber impregnated paper capacitive transformer bushing
03/12/2014CN203481019U Combined type transformer low-voltage bushing
03/12/2014CN203481018U Resin-impregnated paper high-voltage capacitance bushing for converter transformer
03/12/2014CN203481017U Dry-type transformer
03/12/2014CN203481016U Amorphous alloy coil pressing structure
03/12/2014CN203481015U High-power medium-frequency isolation transformer
03/12/2014CN203481014U Transformer structure
03/12/2014CN203481013U Assembly type reel and transformer provided with same
03/12/2014CN203481012U Novel coil tapping joint of 10kV oil-immersed-type power transformer
03/12/2014CN203481011U Conductive head connecting structure of transformer bushing
03/12/2014CN203481010U Oil-immersed transformer
03/12/2014CN203481009U Coil winding and transformer
03/12/2014CN203481008U Filter inductance integrated type evaporation cooling rectifier transformer with harmonic suppression function
03/12/2014CN203481007U Integrated-poured coil structure of dry type transformer
03/12/2014CN203481006U Dry-type transformer
03/12/2014CN203481005U Double-frequency transformer
03/12/2014CN203481004U Reactor and reactor cabinet
03/12/2014CN203481003U Transformer cooling device
03/12/2014CN203481002U Exhaust structure of forced oil circulating water cooler for transformer
03/12/2014CN203481001U Structure for collecting leakage liquid of forced oil circulating water cooler for transformer
03/12/2014CN203481000U Improved transformer
03/12/2014CN203480999U Oil-immersed transformer
03/12/2014CN203480998U Built-in type amorphous alloy chip removing device in oil-immersed amorphous alloy transformer
03/12/2014CN203480997U Supporting structure of oil storage cabinet of transformer
03/12/2014CN203480996U Fire protection transformer
03/12/2014CN203480995U Oil-water cooler assembly
03/12/2014CN203480994U Novel intermediate separation plate assembly structure for forced oil circulation air cooler
03/12/2014CN203480993U Variable frequency air cooler
03/12/2014CN203480992U Transformer cabinet with air-water cooling module
03/12/2014CN203480991U Wire drawing ring for transformer oil tank and transformer oil tank
03/12/2014CN203480990U Isolation transformer for flexible power transmission and distribution system
03/12/2014CN203480989U Three-dimensional triangular oil-immersed transformer
03/12/2014CN203480988U Isolation transformer for MIL-STD-1553B bus
03/12/2014CN203480987U Novel transformer
03/12/2014CN203480986U Transformer
03/12/2014CN203480985U Ventilation-type amorphous dry-type transformer sound-proof outer box
03/12/2014CN203480984U Small sound insulation outer box of amorphous dry type transformer
03/12/2014CN203480983U Transformer
03/12/2014CN203480982U Transformer shell
03/12/2014CN203480977U Breakdown-preventing electromagnetic coil
03/12/2014CN203480974U Electromagnetic core
03/12/2014CN203479359U Expander oil level monitoring device for current transformer
03/12/2014CN203477670U Flange connector connected with transformer and oil filter
03/12/2014CN103635979A An integrated inductor and a method for reduction of losses in an integrated inductor
03/12/2014CN103633852A Power transformation unit
03/12/2014CN103632828A Manufacturing technology of on-load adjustable capacity transformer iron yoke insulating part
03/12/2014CN103632827A Plug type current transformer
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