Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
01/2013
01/16/2013CN102881441A Transformer iron core and iron yoke clamping device
01/16/2013CN102881440A Transformer bushing outgoing line installation frame
01/16/2013CN102881438A Electronic current transformer matched with low-voltage circuit breaker
01/16/2013CN102881436A 斯考特变压器 Scott transformer
01/16/2013CN102881435A Three-phase 24-pulse single-output winding phase-shifting rectifier transformer
01/16/2013CN102881433A Transformer with compensation windings
01/16/2013CN102881432A Multi-winding transformer
01/16/2013CN102881431A Transformer for wind power generation
01/16/2013CN102881430A On-load voltage regulation and capacity regulation transformer
01/16/2013CN102881429A Testing transformer
01/16/2013CN102881428A Electron-beam transformer
01/16/2013CN102881427A Power transformer for computer
01/16/2013CN102881426A Generator transformer
01/16/2013CN102881425A Transformer with good shielding effect
01/16/2013CN102881424A Two-way double-helix split winding structure
01/16/2013CN102881423A Main transformer lower-voltage foil structure and implementation method thereof
01/16/2013CN102881422A Dry-type transformer
01/16/2013CN102881421A Transformer for power system
01/16/2013CN102881420A Transformer framework
01/16/2013CN102881419A Large-power water-cooled special transformer for firing diamond tool bit
01/16/2013CN102881418A Static state device
01/16/2013CN102881417A Seal structure used for conducting bar of electroslag furnace transformer
01/16/2013CN102881416A Transformer coil winding
01/16/2013CN102881415A Combined winding structure and magnetic device
01/16/2013CN102881414A Stress sensitivity transformer iron core with protecting box and stress-free fixing method thereof
01/16/2013CN102881413A Dry-type transformer with three-dimensional core
01/16/2013CN102881412A Energy-generation transformer
01/16/2013CN102881411A Oil-cooled transformer
01/16/2013CN102881410A 平波电抗器 Smoothing reactors
01/16/2013CN102881409A Radiating mechanism of magnetic voltage regulator
01/16/2013CN102881408A Self-cooled transformer
01/16/2013CN102881407A Transformer framework convenient for operation of fork truck
01/16/2013CN102881406A Dry type transformer
01/16/2013CN102881405A Combined structure of transformer and inductance element and forming method for combined structure
01/16/2013CN102881404A 变压器 Transformer
01/16/2013CN102881403A Laminated inductor
01/16/2013CN102881400A Coil joint module
01/16/2013CN102881399A Coil joint module and manufacturing method of coil joint module
01/16/2013CN102360890B Current transformer with one-circle primary winding
01/16/2013CN102360857B Integrated network distributing transformer with error compensating mutual inductor
01/16/2013CN102295288B 24-pair silicon rod polysilicon reduction furnace power supply system
01/16/2013CN102290199B Multi-passage switchable electric heating dryer
01/16/2013CN102237178B Method for fixing rubber bag in rubber bag type oil conservator
01/16/2013CN102169750B Coil winding of transformer
01/16/2013CN102136352B Coil frame and transformer using the coil frame
01/16/2013CN101853735B Resolver
01/16/2013CN101783232B Check valve
01/16/2013CN101151688B Miniature transformer, multilayer printing circuit and methods for manufacturing same
01/15/2013US8354911 Segmented core transformer
01/15/2013US8354910 Coil block and electronic device using the same
01/15/2013CA2548618C Method for dehumidifying air and air dehumidifier for oil-insulated transformers, reactance coils and step switches
01/10/2013WO2013005573A1 Reactor, converter and power conversion device
01/10/2013WO2013005483A1 Electronic component and method for producing same
01/10/2013WO2013005385A1 Noise minimization coil element, inverter casing, and inverter device
01/10/2013WO2012141476A3 Multilayered chip-type power inductor and a production method therefor
01/10/2013WO2012138199A3 Amorphous metal core, induction apparatus using same, and method for manufacturing same
01/10/2013US20130010399 Transformer with concentric windings and method of manufacture of same
01/10/2013US20130009741 Integrated circuit transformer
01/10/2013US20130009738 Inductor assembly
01/10/2013US20130009625 Transformer
01/10/2013US20130008179 Ultra high temperature circuit coupling
01/10/2013DE102011107006A1 Thermometer Thermometer
01/10/2013DE102011056564B3 Shielded housing for high frequency circuit used in distribution amplifier for cable TV, has receiving device which receives circuit board positioned in housing region lying between bottom portion and shield plate
01/09/2013EP2544209A2 Design for a current transformer with an integrated magnetic actuator
01/09/2013CN202663658U Printed circuit board of planar transformer
01/09/2013CN202663072U High-voltage cable joint
01/09/2013CN202662449U Pulse ignition transformer
01/09/2013CN202662448U Improved pulse ignition transformer
01/09/2013CN202662447U Integrated magnetic control reactor with excitation control valves
01/09/2013CN202662446U Novel wirelessly-charged loose coupling transformer
01/09/2013CN202662445U Combined type transformer for wind power generation
01/09/2013CN202662444U Mobile temporary transmitting transformer
01/09/2013CN202662443U Novel portable transformer
01/09/2013CN202662442U Planar high-frequency transformer based on single-deck PCB (Printed Circuit Board)
01/09/2013CN202662441U Planar transformer for light-emitting diode (LED) lighting tube
01/09/2013CN202662439U Isolation transformer with magnetizing shielding structure
01/09/2013CN202662438U Insulation shielding sleeve for lock cylinder coil
01/09/2013CN202662437U Novel energy-saving noise reduction transformer
01/09/2013CN202662436U Major insulation structure of soft angle ring
01/09/2013CN202662435U Amorphous alloy iron core transformer coil lead device
01/09/2013CN202662434U Coil device for furnace transformer
01/09/2013CN202662433U Skeleton structure of amorphous alloy transformer
01/09/2013CN202662432U Bevel-type dual-three-column triangular oblique angle elliptical iron core magnetic control electric reactor
01/09/2013CN202662431U Transformer iron core
01/09/2013CN202662430U Cooling system for gas transformer
01/09/2013CN202662429U Mutual inductor degassing device
01/09/2013CN202662428U Respirator of transformer oil conservator
01/09/2013CN202662427U Installation structure of amorphous alloy transformer
01/09/2013CN202662426U Anti-theft device for transformer oil
01/09/2013CN202662425U Multi-tap reactor for train
01/09/2013CN202662424U Surface-mounted type high-frequency pulse transformer
01/09/2013CN202662423U Novel surface-mounted high-frequency transformer
01/09/2013CN202662422U Network filter device
01/09/2013CN202662421U Network filter device
01/09/2013CN202662418U Bobbin and bobbin structure
01/09/2013CN202662417U Magnetic core rod
01/09/2013CN202662416U High-pressure-resistant magnetic iron core
01/09/2013CN202661486U Clamping type sensor
01/09/2013CN102870176A Diagnosis method and diagnosis apparatus for oil-filled electrical apparatus
01/09/2013CN102870175A Power inductors in silicon