Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
10/2012
10/31/2012CN101702365B Copper transition connecting line clamp for copper and aluminum explosion composite bolt type transformer and explosive welding method thereof
10/31/2012CN101651024B High power manufacturing friendly transformer
10/31/2012CN101454849B The cooler for transformer using generation cycle
10/31/2012CN101404203B Coil unit and electronic instrument
10/31/2012CN101202139B Soft magnetic alloy powder, compact, and inductance element
10/30/2012US8299885 Method for making magnetic components with M-phase coupling, and related inductor structures
10/30/2012US8299883 Laminated inductive device
10/30/2012US8299882 Low profile inductors for high density circuit boards
10/30/2012US8299881 Transformer improved in leakage inductance
10/30/2012US8299880 Transformer assembly
10/30/2012US8299879 Transformer assembly using an internal load and method for forming same
10/30/2012US8299753 Inductive battery charger system with primary transfomer windings formed in a multi-layer structure
10/30/2012US8299652 Wireless power transfer apparatus and method thereof
10/30/2012DE202012009529U1 Wicklung Winding
10/30/2012CA2513384C Electrical transformer
10/26/2012WO2012144360A1 High frequency transformer, high frequency components and communication terminal apparatus
10/26/2012WO2012143285A1 Air dehydrating breather assembly for providing dehumidified air to electrical devices, and related method
10/26/2012WO2012094354A3 Flatwire planar transformer
10/25/2012US20120268232 Coil component, powder-compacted inductor and winding method for coil component
10/25/2012US20120268227 Embedded cooling of wound electrical components
10/24/2012EP2514511A1 Air dehydrating breather assembly for providing dehumidified air to electrical devices, and related method
10/24/2012EP2513923A1 Integrated reactance module
10/24/2012EP2513922A1 Device for removably fixing a conductor to a current transformer housing
10/24/2012EP2513921A1 Device for detachably fastening a current conductor to a current transformer housing
10/24/2012EP2513920A1 Device for removably fixing a conductor to a current transformer housing
10/24/2012EP2513919A1 Device for detachably fastening a current conductor to a current transformer housing
10/24/2012CN202503296U Current-mode electric potential compensation device
10/24/2012CN202503280U Current-mode reverse current injection device
10/24/2012CN202502895U Backbone type current transformer with sensor
10/24/2012CN202502893U Zero sequence current transformer with double-shield structure
10/24/2012CN202502891U Indoor current mutual inductor
10/24/2012CN202502890U Indoor cabled voltage transformer for electric locomotive
10/24/2012CN202502889U Electronic voltage transformer
10/24/2012CN202502888U Instrument transformer
10/24/2012CN202502887U Rotary transformation device
10/24/2012CN202502886U Integrated ignition coil of automobile
10/24/2012CN202502885U Nanocrystalline annular high-frequency transformer
10/24/2012CN202502884U Three-phase child-mother integrated transformer
10/24/2012CN202502883U Novel three-phase transformer
10/24/2012CN202502882U Novel single-phase transformer
10/24/2012CN202502881U Double-face secondary side lamination transformer
10/24/2012CN202502880U Combined oil duct curtain for transformer
10/24/2012CN202502879U Three-phase transformer body insulation structure
10/24/2012CN202502878U Energy-saving transformer with structural compactness
10/24/2012CN202502877U 变压器 Transformer
10/24/2012CN202502876U Coil winding structure of high power push-pull transformer
10/24/2012CN202502875U Security isolating device in power frequency transformer
10/24/2012CN202502874U Ultra-high power transformer
10/24/2012CN202502873U Low-voltage large-current output transformer
10/24/2012CN202502872U Pie winding of transformer
10/24/2012CN202502871U Dry type transformer
10/24/2012CN202502870U High-capacity electric reactor formed by multiple loops of mutually insulated copper sheets
10/24/2012CN202502869U Clamping piece for transformer
10/24/2012CN202502868U Transformer iron core pulling plate structure
10/24/2012CN202502867U Novel three-phase reactor
10/24/2012CN202502866U Improved external oil horizontal type metallic corrugated oil conservator
10/24/2012CN202502865U Breather for transformer
10/24/2012CN202502864U Inductor
10/24/2012CN202502863U Novel single-phase reactor
10/24/2012CN202502417U On-site monitoring device used for transformation equipment monitoring system
10/24/2012CN202501897U Articulated display device for metal corrugated oil conservator
10/24/2012CN102754170A Method for dimensioning a magnetic circuit of an electromagnetic actuator for controlling a closure member for a heat engine injector, and electromagnetic device
10/24/2012CN102751886A Phase shift balancing device of 18-pulse rectifier
10/24/2012CN102751726A Electric power quality controller
10/24/2012CN102751085A Segmental processing and integral assembly method of framing iron core clamp of transformer
10/24/2012CN102751084A Oil immersion device of transformer
10/24/2012CN102751082A Production method of low-frequency transformer skeleton
10/24/2012CN102751081A Flexible coil current transformer and production method thereof
10/24/2012CN102751080A Universal current transformer for protector
10/24/2012CN102751079A Combined transformer for wind power generation
10/24/2012CN102751078A 变压器结构及其组装方法 Transformer structure and assembly method
10/24/2012CN102751077A Transformer
10/24/2012CN102751076A CD-type horizontal transformer
10/24/2012CN102751075A Network type pulse transformation structure applicable to lead-free process
10/24/2012CN102751074A Anti-theft rain and snow preventive transparent insulating safety hood for jointing clamp of transformer
10/24/2012CN102751072A Filter inductor
10/24/2012CN102751071A Insulation element and toroidal core throttle
10/24/2012CN102751060A Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method
10/24/2012CN102136354B Large-range on-load tap changer (OLTC) for testing
10/24/2012CN101965618B Conductor connection on transformers
10/24/2012CN101572154B Amorphous soft magnetic alloy and inductance component using the same
10/24/2012CN101572153B Amorphous soft magnetic alloy and inductance component using the same
10/24/2012CN101558460B Inductive component manufacturing method
10/23/2012US8294545 Electromagnetic coupling device
10/23/2012US8294544 Method for making magnetic components with M-phase coupling, and related inductor structures
10/23/2012US8294418 Power transfer device and method
10/23/2012US8294302 System for providing power and data transmission between a door and a frame
10/23/2012US8294300 Wireless powering and charging station
10/23/2012CA2683310C Vegetable oil dielectric fluid composition
10/23/2012CA2495382C Winding arrangement
10/18/2012WO2012142261A1 Electrostatic shield for a transformer
10/18/2012WO2012141476A2 Multilayered chip-type power inductor and a production method therefor
10/18/2012WO2012139688A1 Dry transformer heater
10/18/2012WO2012139438A1 Water-cooled hollow reactor for high power rectifying equipment
10/18/2012WO2012139187A1 A transformer provided with a taps panel, an electric- insulation method taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
10/18/2012US20120262895 Low-cost transformer assembly
10/18/2012US20120262266 Alloy, magnetic core and process for the production of a tape from an alloy
10/18/2012US20120262265 Coil electrical component and method of manufacturing the same
10/18/2012US20120262264 Liquid-cooled inductive component
10/18/2012DE102011007334A1 Flüssigkeitsgekühlte induktive Komponente Liquid-cooled inductive component