H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2011
11/09/2011	CN102233209A Charge build-up oil purifier
11/09/2011	CN102233208A Vacuum bubble, electric charge aggregation integrated oil purifier
11/09/2011	CN101944423B Method for binding iron core of transformer
11/09/2011	CN101763935B Oil cooler of traction transformer of electric motor unit
11/09/2011	CN101651032B Choke device for frequency converter
11/09/2011	CN101640487B Ultrasonic power system based on high frequency transformer feedback
11/09/2011	CN101273418B Multilayer insulated wire and transformer using the same
11/09/2011	CN101097806B High-voltage transformer
11/08/2011	US8054155 Two layer transformer
11/08/2011	US8054154 Planar transformer and method of manufacturing
11/08/2011	US8054153 Variable inductor
11/08/2011	US8054152 Transformer
11/08/2011	US8054151 Compact inductor and a method for manufacturing the same
11/08/2011	US8054150 Magnetic element
11/08/2011	US8054149 Monolithic inductor
11/07/2011	DE202011103495U1 Wellwandtrafokessel mit Schall- und Vibrationsschutz Well wall transformer tank with sound and vibration protection
11/07/2011	DE202011051721U1 Hochspannungstransformator und bewickelter Spulenkörper für Zündmodule mit Anschlussstiften als Bestandteil der Primärwicklung High voltage transformer and of wound bobbin with pins for ignition modules as part of the primary winding
11/03/2011	WO2011136198A1 Coil-type electronic component and process for producing same
11/03/2011	WO2011136144A1 Bobbin for electrical equipment and method for producing same
11/03/2011	WO2011134884A1 Current transformer arrangement
11/03/2011	WO2011134050A1 Apparatus and method of dehydration of transformer insulating oil by continuous fluid flow
11/03/2011	WO2011041771A4 Arrangement and method for powering inductors for induction hardening
11/03/2011	US20110267164 Inductor Structure
11/03/2011	US20110267163 Induction Component
11/03/2011	US20110267162 Ultra-Wideband Assembly System and Method
11/03/2011	US20110267161 Method and apparatus for cooling an annular inductor
11/03/2011	US20110265892 Connection structure for electrical component assembly, hydraulic pressure control apparatus, and method for producing electrically conductive member
11/03/2011	DE102010028325A1 Induktionsbauteil Induction component
11/02/2011	EP2382641A1 Winding connection to supply three-phase power from a two-phase feeding and 2x3 distribution transformer
11/02/2011	EP1108260B1 Dual-rated current transformer circuit
11/02/2011	CN202026506U Constant-current double-circuit drive power of AC-DC (alternating current to direct current) LED (light-emitting diode) lamp
11/02/2011	CN202026015U Functional wind power combined type box substation
11/02/2011	CN202025990U Transformer bank combined electric appliance
11/02/2011	CN202025639U Assembled powder metallurgy soft magnetic tank
11/02/2011	CN202025636U Electronic current transformer based on low-energy-consumption iron-core coil LPCTs
11/02/2011	CN202025635U Zero sequence mutual inductor fixing device
11/02/2011	CN202025634U Structure of combined transformer
11/02/2011	CN202025633U Single iron core type phase-shifting transformer
11/02/2011	CN202025632U AT (Advanced Technology) power supply type SF6 (sulfur hexafluoride) gas-insulated traction transformer
11/02/2011	CN202025631U Amorphous belt material 35kV wind-electricity combined type transformer
11/02/2011	CN202025630U Three-phase five-column water cooling reactor
11/02/2011	CN202025629U Multi-tap large-size self-coupling dry-type transformer
11/02/2011	CN202025628U Low-voltage radially dual-split on-load regulating transformer
11/02/2011	CN202025626U Shielding structure of high-capacity high-voltage power transformer
11/02/2011	CN202025625U Transformer electrostatic ring with nesting structure
11/02/2011	CN202025624U Paralleling reactor body clamping device
11/02/2011	CN202025623U Framework of high frequency and low frequency combined transformer
11/02/2011	CN202025622U Shaped copper lead tube-insulating structure for transformers
11/02/2011	CN202025621U Low-voltage copper bar insulator bracket for large transformers
11/02/2011	CN202025620U Converter transformer body internal oil sealing structure
11/02/2011	CN202025619U Voltage-regulating coil for 220kV on-load voltage-regulating transformer
11/02/2011	CN202025618U Outlet structure of guide rod type sleeve of 220kV transformer
11/02/2011	CN202025617U Dry-type grounding transformer structure poured by epoxy resin
11/02/2011	CN202025616U Transformer iron core binding clamp
11/02/2011	CN202025615U High-power high-frequency transformer
11/02/2011	CN202025614U PWM (Pulse Width Modulation) high-frequency filter reactor
11/02/2011	CN202025613U Low-noise reactor
11/02/2011	CN202025612U Amorphous belt material double-layer iron core component
11/02/2011	CN202025611U Dual-section type dual-iron-core differential transformer
11/02/2011	CN202025610U Epoxy resin-insulated dry type transformer
11/02/2011	CN202025609U Extra-high voltage converter oil box magnetic-shielding and damping structure
11/02/2011	CN202025608U Safety protection distribution transformer
11/02/2011	CN202025607U Three-fan cooling system for traction transformer of motor train unit
11/02/2011	CN202025606U Simply assembled electronic subassembly
11/02/2011	CN202025605U Core type electric furnace transformer
11/02/2011	CN202025604U Serially-connected furnace transformer with short cabinet
11/02/2011	CN202025603U Casing type transformer of electrical furnace
11/02/2011	CN202025602U Tally-type transformer
11/02/2011	CN202025601U Three-phase filter reactor in a shape like the Chinese character 'pin'
11/02/2011	CN202025600U High-voltage SVG (Static Var Generator) connection reactor
11/02/2011	CN202025599U Inductor structure
11/02/2011	CN202025598U 大电流电感 High Current Inductors
11/02/2011	CN202020811U Oil-drainage nitrogen-filling fire-extinguishing system
11/02/2011	CN102231322A Shielding type inductor and positioning and assembling process thereof
11/02/2011	CN102231319A High-frequency step-up transformer and progressive high-frequency step-up rectifying transformer
11/02/2011	CN102231318A Method and transformer for reducing common-mode interference in sandwich winding transformer
11/02/2011	CN102231317A Power factor correction (PFC) inductor for computer power supply
11/02/2011	CN102231316A Two-section-type double-iron-core differential transformer
11/02/2011	CN102231315A Heat exchange device for blast-proof shell of mine explosion-proof air-immersed transformer
11/02/2011	CN102231314A Inductive ventilation cooling system of indoor split type transformer
11/02/2011	CN102231313A Multilayer stacked inductance utilizing parallel connection of metals
11/02/2011	CN102230853A Pull-down device for live-line sampling of mutual inductor and connecting device of sample tap
11/02/2011	CN102228919A Tool special for bending steel plate
11/02/2011	CN101882483B Novel local reinforced insulation type transposed conducting wire
11/02/2011	CN101651303B Gas-insulated high-capacity combined switch device with metal shell
11/02/2011	CN101645347B Transformer structure
11/02/2011	CN101593618B Inductor with current sensing function and circuit thereof
11/01/2011	US8049590 Inverter transformer
11/01/2011	US8049589 Balun circuit manufactured by integrate passive device process
11/01/2011	US8049588 Coil device
11/01/2011	US8049587 Cooling system for a dry-type air-core reactor
11/01/2011	US8049370 Centrally controlled inductive power transmission platform
10/2011
10/28/2011	CA2737021A1 Induction component
10/27/2011	WO2011133391A2 A transformer having a stacked core
10/27/2011	WO2011133268A1 Miniature power inductor and methods of manufacture
10/27/2011	WO2011133239A1 Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheets
10/27/2011	WO2011132626A1 Layered inductor
10/27/2011	WO2011132597A1 Inductor composed of capacitor array
10/27/2011	WO2011132441A1 Substrate and substrate production method
10/27/2011	WO2011131408A1 Transformer

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