Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
06/2010
06/01/2010US7728708 Transformer apparatus, inverter transformer, and drive circuit
05/2010
05/27/2010WO2010057535A1 An induction device
05/27/2010WO2010057350A1 Iductor device and manfacturing method thereof
05/27/2010US20100127815 Electrostatic shield and voltage transformer
05/27/2010US20100127814 Miniature circuitry and inductive components and methods for manufacturing same
05/27/2010US20100127813 Inductance part
05/27/2010US20100127811 Transformer with Center Tap Encompassing Primary Winding
05/27/2010US20100127810 Low Thermal Impedance Conduction Cooled Magnetics
05/27/2010US20100127808 Coil configuration having a coil brace of an electromagnetic drive
05/27/2010US20100127685 Power source apparatus
05/27/2010DE102008049756A1 Multi-layered circuit carrier, has multi-layered transformer completely arranged in interior, where transformer includes central core volume between two cover layers and carrier is produced from multiple layers
05/26/2010EP2190016A1 Semiconductor module with control functionality and integrated transformer
05/26/2010EP2189994A1 Core for reactors, its manufacturing method, and reactor
05/26/2010CN201490894U High-frequency high-voltage power supply
05/26/2010CN201490005U Reel of magnetic element
05/26/2010CN201490003U Automatic backing and welding equipment of copper foils
05/26/2010CN201490000U Zero-sequence current transformer
05/26/2010CN201489995U Busbar nesting type low-voltage current transformer
05/26/2010CN201489994U Combined precision current transformer
05/26/2010CN201489992U Three-phase cable fuse voltage transformer
05/26/2010CN201489990U JDZ12-10RW outdoor voltage transformer
05/26/2010CN201489989U Multi-purpose totally closed voltage transformer
05/26/2010CN201489988U Non-resonance three-phase integrated voltage mutual inductor
05/26/2010CN201489987U Rapidly saturable reactor of capacitor voltage transformer
05/26/2010CN201489984U Novel transformer
05/26/2010CN201489983U Electronic transformer
05/26/2010CN201489982U planar transformer
05/26/2010CN201489981U High-frequency inverter transformer for backlight source
05/26/2010CN201489978U Variable parallel reactor
05/26/2010CN201489977U Self-protective transformer
05/26/2010CN201489976U Noise reducing device used for dry type air core reactor
05/26/2010CN201489975U Dry type transformer for railway vehicle
05/26/2010CN201489974U Lateral side compression structure of transformer body with rectangle roll iron core structure
05/26/2010CN201489973U High-frequency magnetic element and bobbin bracket thereof
05/26/2010CN201489972U Multiple-output magnetic element reel
05/26/2010CN201489971U Coil skeleton for transformers and reactors
05/26/2010CN201489970U Improved transformer framework
05/26/2010CN201489969U Head leading terminal structure for leading transformer coil
05/26/2010CN201489968U Novel foil-winding coil leading-out copper bar
05/26/2010CN201489967U Device for leading and guiding high-voltage winding sleeve tap of transformer
05/26/2010CN201489966U Novel transformer
05/26/2010CN201489965U Transformer
05/26/2010CN201489964U Large-capacity arc furnace transformer
05/26/2010CN201489963U Double voltage oil-immersion type transformer
05/26/2010CN201489962U Transformer winding structure
05/26/2010CN201489961U High-efficiency high frequency transformer
05/26/2010CN201489960U Transformer for square solenoid
05/26/2010CN201489959U Transformer with I-shaped wire ladle
05/26/2010CN201489958U Transformer with irregularly-shaped coil
05/26/2010CN201489957U Ultrathin transformer
05/26/2010CN201489956U Iron yoke of transformer
05/26/2010CN201489955U Surface mounted transformer magnetic core for LCD
05/26/2010CN201489954U Transformer CI magnetic core for multi-specification LCD (liquid crystal display) device
05/26/2010CN201489953U Soft ferrite magnetic core for ballast use
05/26/2010CN201489952U Thin transformer used by high-frequency power supply
05/26/2010CN201489951U Low-thickness transformer for high-frequency electric source
05/26/2010CN201489950U Metal corrugated oil conservater
05/26/2010CN201489949U Temperature control system used for transformer of electrical locomotive
05/26/2010CN201489948U Installation and fixation structure for transformer
05/26/2010CN201489947U Anti-dismantle cap for transformer bolt.
05/26/2010CN201489946U Installation device of transformer on single-phase column
05/26/2010CN201489945U Core-type reactor body clapboard structure
05/26/2010CN201489944U High-frequency transformer
05/26/2010CN201489943U Magnetic component used for power supply
05/26/2010CN201489942U Electrical inductance
05/26/2010CN201489941U Novel ferrite reactor and compensating tank specially used for submerged-arc furnace and used for controlling harmonic wave
05/26/2010CN201489940U Inductance component
05/26/2010CN201488591U Forced-oil circulation air cooler
05/26/2010CN1981351B Holder for a choke and an inductive element comprising the holder
05/26/2010CN1914797B Noise filter and noise filter array
05/26/2010CN1906706B Multilayer insulated wire and transformer made using the same
05/26/2010CN1763873B Insulating arrangement for electrical components and related method
05/26/2010CN1655298B Panel mounting type coil parts and method for making same
05/26/2010CN101714828A Electricity picking-up device with function of location deviation detection
05/26/2010CN101714788A Contact-less power transfer device and method
05/26/2010CN101714768A Contact-less power transfer device and method
05/26/2010CN101714767A Contact-less power transfer device and method
05/26/2010CN101714452A Transposition pitch simulating and verifying device
05/26/2010CN101714448A Outdoor current transformer
05/26/2010CN101714447A A transformer for gas insulation instrument
05/26/2010CN101714446A Glass fibre reinforced plastic capacitance multicore transformer bushing
05/26/2010CN101714445A Method for efficiently reducing temperature of indoor transformer
05/26/2010CN101713377A Novel wind driven generator
05/26/2010CN101055793B A three-phase transformer
05/26/2010CN101055792B A three-phase and four-pole transformer
05/25/2010US7724120 Magnetic pole for magnetic levitation vehicles
05/25/2010US7724119 Inductive rotary joint comprising polymer material
05/25/2010US7724118 Pulse transformer with a choke part
05/25/2010US7724115 Circuit carrier and transformer assembly
05/20/2010WO2010056122A1 Current limiter
05/20/2010US20100123541 Reactor and method of producing the reactor
05/20/2010US20100123540 Contactless connector for use in a gas turbine
05/20/2010US20100123539 Transformer
05/20/2010US20100123538 Transformer
05/20/2010US20100123537 Planar coil component
05/20/2010US20100123451 Inductive power transfer system and method
05/20/2010DE102008043884A1 Printed circuit board arrangement for fastening e.g. ignition coils, to printed circuit board of e.g. antilock brake system controller in vehicle, has conductive adhesive filling free areas in conducting through-connection element
05/20/2010DE102008043882A1 Printed circuit board arrangement for connecting e.g. ignition coils to printed circuit board of antilock brake system controller in automobile, has insulating wire with stripped end area wound around pin in cylindrical or spiral-shape
05/20/2010DE102008043877A1 Printed circuit board arrangement for e.g. anti-lock brake system control device, of vehicle, has press part pressed into contacting-element by press fit to produce conductive connection between wire end region and contacting element
05/19/2010EP2187409A1 Double active parts structure of reactor