H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2011
11/23/2011	CN101447290B Three-phase five-limb amorphous core with noise reduction function of epoxy coating and with approximate-circle cross-section
11/23/2011	CN101447277B Electronic device
11/23/2011	CN101405820B Insulators for transformers
11/23/2011	CN101373933B Half-bridge converter with balance capability and control method thereof
11/23/2011	CN101047058B Coil component
11/22/2011	US8063728 Inductive component for high currents and method for the production thereof
11/22/2011	US8063727 Conductive shielding device
11/22/2011	US8061171 Automated manufacturing machine
11/22/2011	DE202011105531U1 Kühlradiator Cooling radiator
11/17/2011	WO2011141077A2 Transformer feedthrough
11/17/2011	US20110279217 Mn-zn ferrite core and method for producing the same
11/17/2011	US20110279216 Mn-zn-co ferrite core and method for producing the same
11/17/2011	US20110279215 Coil Magnets with Constant or Variable Phase Shifts
11/17/2011	US20110279214 High Frequency Semiconductor Transformer
11/17/2011	US20110279212 Method For Making Magnetic Components With M-Phase Coupling, And Related Inductor Structures
11/17/2011	US20110279211 Coil component and method for manufacturing coil component
11/17/2011	US20110279210 Coil component, reactor, and method for forming coil component
11/17/2011	US20110279209 High-impedance dc-isolating transmission line transformers
11/17/2011	US20110279208 Coil component, reactor, and method for forming coil component
11/17/2011	US20110279207 Line-powered instrument transformer
11/17/2011	DE102010020139A1 Transformatordurchführung Transformer Bushing
11/17/2011	DE102010020138A1 Umsteller für einen Transformator Toggle for a transformer
11/16/2011	EP2387050A1 Shielding device for shielding an electronic component
11/16/2011	EP2387049A2 Coil component, reactor, and method for forming coil component
11/16/2011	EP2387048A2 Coil component, reactor, and method for forming coil component
11/16/2011	EP2386109A1 Solid state rotary field electric power cogeneration unit
11/16/2011	EP1303861B1 Bulk metal magnetic component
11/16/2011	DE202011050949U1 Spannungs-/Strom-Transformator Voltage / current transformer
11/16/2011	CN202043334U Lamplight adjuster
11/16/2011	CN202043030U Converter suitable for series topologies formed by integrating a plurality of magnetic components
11/16/2011	CN202042926U Charger coil of electric welder
11/16/2011	CN202042908U Self-excited four-tap magnetically-controlled reactor
11/16/2011	CN202042352U Medium-pressure grade voltage and current transformer applicable to high altitude
11/16/2011	CN202042350U Shielding component of high-voltage mutual inductor
11/16/2011	CN202042349U Automobile ignition coil
11/16/2011	CN202042347U Structure for pressing reactor-body magnetic shields
11/16/2011	CN202042346U Layer insulation structure of layer coil of transformer
11/16/2011	CN202042345U Fixing structure for tapping plate of transformer
11/16/2011	CN202042344U Bar stay for coil of dry-type transformer
11/16/2011	CN202042343U Cast coil structure of transformer
11/16/2011	CN202042342U High-frequency boosting transformer and progressive high-frequency boosting rectifier transformer
11/16/2011	CN202042341U High-insulativity transformer for power supply of electric bicycle
11/16/2011	CN202042340U Transformer with isolated layers for power supply of electric bicycle
11/16/2011	CN202042339U Connection terminal of transformer
11/16/2011	CN202042338U Structure for fixing leading wire of cable head of transformer oil-oil jacket pipe
11/16/2011	CN202042337U High-voltage flexible connection device of dry-type transformer
11/16/2011	CN202042336U Coil structure of epoxy casting dry-type transformer
11/16/2011	CN202042335U Star-connected transformer neutral point pin configuration
11/16/2011	CN202042334U Copper-coated aluminium power transformer of electric bicycle
11/16/2011	CN202042333U Magnetic plastic inductance
11/16/2011	CN202042332U Waterproof anti-pollution reactor
11/16/2011	CN202042331U Square head steel pull tap for dry type transformer
11/16/2011	CN202042330U Novel transformer for power supply of electric bicycle
11/16/2011	CN202042329U Power transformer
11/16/2011	CN202042328U Transformer for electric bicycle power supply
11/16/2011	CN202042327U Vertical transformer for electric bicycle power supply
11/16/2011	CN202042326U Horizontal transformer for power supply of electric bicycle
11/16/2011	CN202042325U Clamp for assembling horizontal reactors
11/16/2011	CN202042324U Line transformer with voltage isolation function
11/16/2011	CN202042323U Dry type transformer for proofing the sinking of iron core
11/16/2011	CN202042322U Mining explosion-proof dry type transformer with amorphous alloy iron core
11/16/2011	CN202042321U Entire sealing structure of oil immersed transformer
11/16/2011	CN202042320U Camellia seed insulating oil distribution transformer
11/16/2011	CN202042319U Antitheft protection device for transformer oil
11/16/2011	CN202042318U Vacuum oil-injection device for transformer
11/16/2011	CN202042317U Sf6 gas transformer
11/16/2011	CN202042316U Improved shock pad for transformer
11/16/2011	CN202042315U Housing for dry type transformer
11/16/2011	CN202042314U Four-mouth MB (mega byte) network transformer with 48 PIN packaging structure
11/16/2011	CN202042313U Four-mouth MB (mega byte) network transformer with 40PIN packaging structure
11/16/2011	CN202042312U Novel giga network transformer
11/16/2011	CN202042311U Gigabit network transformer with ultrathin packaging structure
11/16/2011	CN202042310U Improved transformer
11/16/2011	CN202042287U Device for improving yield strength of enamelled rectangular wires
11/16/2011	CN1894755B Transformer
11/16/2011	CN1531093B Microminiature power converter with multiple output
11/16/2011	CN102243919A Overhead booster for ignition of natural gas engine
11/16/2011	CN102243918A Planar transformer
11/16/2011	CN102243917A Intelligent amorphous-alloy iron-core distribution transformer
11/16/2011	CN101941217B Insulating wood laminating product and preparation method thereof
11/16/2011	CN101937756B Edge adjustment tool for transformer box
11/16/2011	CN101923941B Low-noise transformer core for inverter power supply
11/16/2011	CN101855683B Process and arrangement for electrically insulating a coil of an electric device
11/16/2011	CN101826389B Rectification transformer in-situ trouble-shooting hoisting device and trouble-shooting method
11/16/2011	CN101673617B Electric connector system
11/16/2011	CN101656138B Emergency oil pond with oil-water separation device
11/16/2011	CN101452761B Inductor/transformer and manufacturing method thereof
11/16/2011	CN101441925B Preparation technique of segment type case of flame-proof type dry transformer for mining
11/16/2011	CN101432826B System for preventing rupture of transformer tank
11/15/2011	US8058964 Laminated coil component
11/15/2011	US8058963 Coil component and power-supply device provided therewith
11/15/2011	US8058962 Center-tapped transformer
11/15/2011	US8058960 Chip scale power converter package having an inductor substrate
11/15/2011	US8058959 Transformer and transformer assembly
11/15/2011	US8058958 Device and method for eliminating transformer excitation losses
11/10/2011	WO2011140031A1 Magnetically shielded inductor structure
11/10/2011	WO2011138330A1 Electrical installation having a plurality of devices for reducing the noise of the waves originating from the active induction portion having ensured vacuum tightness
11/10/2011	WO2011138329A1 High- or medium-voltage electrical device including a submerged active induction portion having reduced noise
11/10/2011	US20110273261 Magnetically Shielded Inductor Structure
11/10/2011	US20110273260 Oxidation resistant induction devices

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