Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
09/2012
09/25/2012US8274354 Two- or multiphase transformer
09/25/2012US8274351 Transformer device
09/25/2012US8274350 Electric winding body and transformer having forced cooling
09/25/2012US8274344 Electromagnet for use in a relay
09/25/2012US8274341 Device for inductive multi-injection on multiple conductors
09/25/2012US8274178 System of transmission of wireless energy
09/20/2012WO2012124870A1 Inductor having a cellular structure
09/20/2012WO2012124101A1 Electronic device housing
09/20/2012WO2012123341A2 Electrical component comprising at least one electrical power loss source arranged in a casting compound and a cooling device
09/20/2012WO2012123231A1 Rotor blade adjustment arrangement and method with contactless electrical energy supply and associated wind energy installation
09/20/2012WO2012064063A3 Magnetic energy-transmitting element and power source device for cancelling out electrical noise
09/20/2012US20120235780 Planar magnetic structure
09/20/2012DE10154800B4 Stabspule für Zündanlagen Bar coil for ignition systems
09/19/2012EP2500918A1 Planar Magnetic Structure
09/19/2012EP2500916A1 Magnetic member and electronic parts
09/19/2012CN202444266U Low-voltage side filtering compensation energy-saving type rectifier transformer
09/19/2012CN202443853U Digital high voltage potential transformer shell
09/19/2012CN202443852U Cascade high-potential energy supplying device
09/19/2012CN202443849U Ignition coil
09/19/2012CN202443847U Magnetic thin film inductor
09/19/2012CN202443846U Sound isolation apparatus for 10kV post-mounted transformer
09/19/2012CN202443845U Winding type coil structure
09/19/2012CN202443844U Framework structure for preventing coil from water seepage
09/19/2012CN202443843U Low-frequency transformer framework
09/19/2012CN202443842U Comb-shaped insulation briquetting of transformer coils
09/19/2012CN202443841U Primary joint conversion device of tin bath dry-type transformer
09/19/2012CN202443840U Mounting structure for low-voltage side outgoing line of dry-type transformer
09/19/2012CN202443839U Transformer connecting rod
09/19/2012CN202443838U Line-outgoing structure of double-reverse-star rectifier transformer
09/19/2012CN202443837U Leading-out device for bushing end shield of transformer
09/19/2012CN202443836U Weftless belt tensioning device
09/19/2012CN202443835U Iron core pulling plate of transformer
09/19/2012CN202443834U Dry type transformer
09/19/2012CN202443833U Transformer
09/19/2012CN202443832U Molten tin bath type transformer
09/19/2012CN202443831U Three-phase wound iron core reactor
09/19/2012CN202443830U Dry type transformer
09/19/2012CN202443829U Transformer
09/19/2012CN202443828U Magnetic core of LED (Light Emitting Diode) energy-saving lamp
09/19/2012CN202443827U Novel transformer
09/19/2012CN202443826U Cooling device for transformer
09/19/2012CN202443825U Converter
09/19/2012CN202443824U Mutual inductor
09/19/2012CN202443823U Dry type transformer casing
09/19/2012CN202443822U Expander hoisting frame
09/19/2012CN202443821U Three-axis integrated low-frequency awakening inductor
09/19/2012CN202443820U Liquid-cooling three-phase filter reactor for current-transforming cabinet of double-fed wind driven generator
09/19/2012CN202443817U Short circuit-free and vibration-free combination laminated core
09/19/2012CN202443291U PLC logic controller unit in temperature adjustable transformer cooling control device
09/19/2012CN102687214A Magnetic member and electronic parts
09/19/2012CN102684524A High-efficiency inversion device
09/19/2012CN102682988A Amorphous alloy transformer iron core of three-dimensional triangle structure
09/19/2012CN102682985A High-voltage electronic type voltage transformer
09/19/2012CN102682984A High-voltage mutual inductor shielding component
09/19/2012CN102682983A Resolver
09/19/2012CN102682979A Novel phase shifting rectifier transformer
09/19/2012CN102682977A Transformer for reducing extra-high voltage 1000 kilovolts to 220 kilovolts
09/19/2012CN102682976A Step dislocation laminating method for processing transformer insulation end rings
09/19/2012CN102682975A Transformer framework
09/19/2012CN102682974A Transformer framework with flexible winding columns
09/19/2012CN102682973A Transformer
09/19/2012CN102682972A Splitting type transformer framework
09/19/2012CN102682971A Shroud used for bobbin, transverse shroud and bobbin assembly
09/19/2012CN102682970A Wiring terminal of transformer
09/19/2012CN102682969A Transformer with difficult-to-break leading-out wire
09/19/2012CN102682968A Ultrathin high-frequency magnetic core transformer and production process thereof
09/19/2012CN102682967A Transformer coil structure with aluminum foil
09/19/2012CN102682966A Amorphous alloy three-dimensional rolled iron core capable of reducing noise
09/19/2012CN102682965A Fastening base for iron core of dry-type transformer
09/19/2012CN102682964A Perfusion structure of transformer
09/19/2012CN102682963A Semiconductor refrigeration transformer
09/19/2012CN102682962A Heat dissipation method for intermediate frequency amorphous alloy shell type transformer
09/19/2012CN102682961A Shell-type transformer with improved heat dissipation performance
09/19/2012CN102682960A Radiating device for dry type transformer and dry type transformer
09/19/2012CN102682959A Sliding mounting method for large-sized transformer
09/19/2012CN102682958A Noise-isolating cabinet for transformer
09/19/2012CN102682957A Oil-immersed transformer with automatic heating device
09/19/2012CN102682956A Vertical double excitation controllable electric reactor
09/19/2012CN102682954A Direct-current power transmission and transformation intermediate-frequency transformer for wind power generation
09/19/2012CN102682953A Common mode filter
09/19/2012CN102682952A Reactor and power converter using the same
09/19/2012CN102682951A High-power flat inductor and method for manufacturing same
09/19/2012CN102682948A Oil-immersed discharge coil and oil filling method therefor
09/19/2012CN102680049A Vacuum oil injection monitoring device of transformer
09/19/2012CN102262941B Method for preparing environment-friendly terminal electrode dipping silver paste for chip inductor
09/19/2012CN102169754B Current and voltage transformer
09/19/2012CN102144269B High-voltage transformer
09/19/2012CN102017029B Method for reducing the air feed from the atmosphere into the expansion vessel of high-voltage systems filled with insulating liquid and device for carrying out the method
09/19/2012CN101656142B Magnetic component
09/19/2012CN101645345B Conductive winding structure
09/19/2012CN101599357B Device and method for automatically gluing and stacking magnetic sheets
09/19/2012CN101552099B Welder transformer and manufacturing method thereof
09/18/2012US8269595 Coil unit and electronic instrument
09/18/2012US8269594 Insulated transformers, and power converting device
09/18/2012US8269593 Magnetic element and bobbin thereof
09/18/2012US8269592 Pulse transformer
09/18/2012US8269591 Electric coil
09/18/2012US8269574 Device for inductive multi-injection on multiple conductors
09/18/2012US8269456 Secondary module for battery charging system
09/18/2012US8268222 Methods of making electrical motor components from conductive loaded resin-based materials