H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
10/2009
10/15/2009	DE102008013416A1 Generator and transformer arrangement for use in power plant engineering, has metallic layers forming cylindrical capacitor together with insulating layer, where resistors and capacitors are connected parallel to metallic layers
10/14/2009	EP2109123A1 Apparatus for storing electrical energy
10/14/2009	EP2109122A1 Spool component for use in a crowbar switch
10/14/2009	EP2109121A2 Mounting Device for a Coil
10/14/2009	EP2109120A1 Laminated element
10/14/2009	EP1224021B1 Device for preparing transformers
10/14/2009	CN201328085Y Suspension-type DC power supply device
10/14/2009	CN201327882Y Grounding device for distribution transformer
10/14/2009	CN201327773Y Wire winding structure and transformer
10/14/2009	CN201327772Y Three-phase five-limb amorphous alloy dry-type transformer structure
10/14/2009	CN201327771Y Dual high voltage switching distribution transformer
10/14/2009	CN201327770Y High-frequency transformer for electric welding
10/14/2009	CN201327769Y Device for increasing creepage distance at high voltage side of transformer
10/14/2009	CN201327768Y Transformer skeleton capable of protecting the outgoing line part of a winding
10/14/2009	CN201327767Y Transformer and backlighting device using same
10/14/2009	CN201327766Y High voltage winding of transformer
10/14/2009	CN201327765Y High-frequency transformer for electric welding device
10/14/2009	CN201327764Y Pulling plate with demountable fastening nail
10/14/2009	CN201327763Y Magnetic core of amorphous alloy coil
10/14/2009	CN201327762Y Mutual inductor for railway signal
10/14/2009	CN201327761Y Three-phase three-limb amorphous alloy dry transformer core structure
10/14/2009	CN201327760Y Composite magnetic core of soft magnet
10/14/2009	CN201327759Y Metal bellow type oil conservator for transformer
10/14/2009	CN201327758Y Air header connector of mounting barrel of transformer
10/14/2009	CN201327757Y Hoisting structure for transformer body
10/14/2009	CN201327756Y Transformer jack base
10/14/2009	CN201327755Y Sealing ring for transformer box rims
10/14/2009	CN201327754Y Transformer feet channel steel
10/14/2009	CN201327753Y Transition flange
10/14/2009	CN201327752Y Transformer with protective housing
10/14/2009	CN201327751Y Surface mounting inductor
10/14/2009	CN201327406Y Oil level gauge for transformer oil conservator
10/14/2009	CN201326584Y Silencing component for silencer
10/14/2009	CN101558460A Inductive component manufacturing method
10/14/2009	CN101557173A Single-core differential current transformer power supply
10/14/2009	CN101557096A Voltage transformer excitation surge current free idle-loaded switching-on controller
10/14/2009	CN101557095A Temperature protective dry-type air core reactor and temperature measuring method thereof
10/14/2009	CN101556864A Method for winding resin insulating dry type transformer coil
10/14/2009	CN101556860A Circuit element with inductor connected in parallel with capacitor
10/14/2009	CN101556859A Isolation pad and vibration isolator
10/14/2009	CN101556858A Method for manufacturing wound electromagnetic element
10/14/2009	CN100550570C Power transfer system and primary device used therein
10/14/2009	CN100550229C Method for manufacturing insulation structure of polyimide film superconducting strip material and apparatus thereof
10/14/2009	CN100550227C Ignition coil for an internal combustion engine
10/14/2009	CN100550225C High voltage transformer
10/14/2009	CN100550223C Conductor for windings cooled by liquid and transformer or choke
10/14/2009	CN100550222C Dry testing transformer
10/13/2009	CA2531931C Fast change transformer connector and adaptor
10/08/2009	WO2009123433A1 Multiple coils fluorescent lamp ballast
10/08/2009	US20090251273 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings
10/08/2009	US20090251271 Structure For A Wiring Assembly And Method Suitable For Forming Multiple Coil Rows With Splice Free Conductor
10/08/2009	US20090251270 Wiring Assembly And Method of Forming A Channel In A Wiring Assembly For Receiving Conductor
10/08/2009	US20090251269 Wiring Assembly And Method For Positioning Conductor In A Channel Having A Flat Surface Portion
10/08/2009	US20090251266 Mounting device for a coil
10/08/2009	US20090251102 Planar inductive battery charging system
10/08/2009	DE102008017314A1 Induktives Bauelement zur Ansteuerung von Leuchten Inductive component for controlling lights
10/07/2009	EP2107577A1 Inductive component and method for its production
10/07/2009	EP2107576A2 Induction component
10/07/2009	CN201323473Y Internal micro electro-mechanical system wireless energy transmission device
10/07/2009	CN201323129Y Line filter
10/07/2009	CN201323128Y 大功率平面变压器 High-power planar transformer
10/07/2009	CN201323127Y Amorphous alloy transformer
10/07/2009	CN201323126Y Series connection casing type furnace transformer with top-bottom structure
10/07/2009	CN201323125Y On-load voltage-regulation dry-type voltage-transformation device
10/07/2009	CN201323124Y Rectifier transformer for frequency conversion startup
10/07/2009	CN201323123Y 分隔式变压器骨架 Separated BOBBIN
10/07/2009	CN201323122Y 电子元件 Electronic component
10/07/2009	CN201323121Y 微波炉高压变压器骨架 Microwave high voltage transformer skeleton
10/07/2009	CN201323120Y Generator room built-in transformer for wind power generation
10/07/2009	CN201323119Y Frame of transformer and transformer
10/07/2009	CN201323118Y Improved bobbin bracket structure
10/07/2009	CN201323117Y Draw plate structure of dry-type power transformer
10/07/2009	CN201323116Y Transformer low voltage lead wire connecting piece
10/07/2009	CN201323115Y 信号防雷轨道变压器 Signal Lightning track transformer
10/07/2009	CN201323114Y Built-in water cooled reactor
10/07/2009	CN201323113Y Water tap for water-cooled transformer
10/07/2009	CN201323112Y Waterway connector for water-cooled transformer
10/07/2009	CN201323111Y Electric power transformer breathing apparatus anti-clogging support
10/07/2009	CN201323110Y Transformer cooling device
10/07/2009	CN201323109Y 网络滤波器 Network filters
10/07/2009	CN101553891A Electronic component and methods relating to same
10/07/2009	CN101552123A Contactless power and data transmission apparatus
10/07/2009	CN101552120A Transformer and backlight device
10/07/2009	CN101552119A Complex inductor and power supply unit
10/07/2009	CN101552118A Impedance matching transformer for changing three-phase into four-phase
10/07/2009	CN101552117A 10KV and 20KV step voltage conversion input oil immersion-type distribution transformer
10/07/2009	CN101552116A Magnetic circuit-divided transformer
10/07/2009	CN101552114A Application method of tapping switch adopting M type in star/angle conversion coil
10/07/2009	CN101552113A Net mouth transformer device
10/07/2009	CN101552112A Adjustable iron-core reactor
10/07/2009	CN101552111A Energy-saving magnetic shielding transformer
10/07/2009	CN101552110A Copper film shielded and transposed conductor and producing method thereof
10/07/2009	CN101552109A Insulation method for preventing metal screw or bolt from generating magnetic flux leakage linkage circulation
10/07/2009	CN101552108A Inductor bobbin
10/07/2009	CN101552107A Measurement-type transformer conducting rod
10/07/2009	CN101552106A Wiring method of coil component
10/07/2009	CN101552105A Tap outlet structure of transformer high-voltage coil
10/07/2009	CN101552104A Environment-friendly and energy-saving type transposed conductor oiling system
10/07/2009	CN101552103A Transformer structure
10/07/2009	CN101552102A Coil structure of on-load voltage regulation and reduction transformer

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