H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
01/2014
01/01/2014	CN103489574A Electric reactor heat-radiating device, manufacturing method thereof and explosion-proof frequency converter
01/01/2014	CN103489573A Guide-tube-cooled oil-immersed transformer
01/01/2014	CN103489572A Transformer with lightning protection function
01/01/2014	CN103489571A 电感器 Inductor
01/01/2014	CN103489570A Inductor and manufacturing method thereof
01/01/2014	CN103489569A Multiphase direct-current uncoupling integrated inductor
01/01/2014	CN103489568A Reactor with good heat dissipation performance
01/01/2014	CN103489567A Common mode inductor
01/01/2014	CN103489566A Large-current inductor
01/01/2014	CN103489565A Power inductor
01/01/2014	CN103489564A Power converter magnetic device
01/01/2014	CN102705548B Pressure relief valve for oil-immersed transformer and oil-immersed transformer
01/01/2014	CN102436907B Magnetic core for transformer
12/2013
12/31/2013	US8619436 Electrical component and method for making the same
12/31/2013	US8618903 Power supply improvements
12/31/2013	US8618902 Laminated inductor
12/31/2013	US8618901 Power acquisition device and power acquisition method
12/31/2013	US8618899 Converter and power conversion device
12/31/2013	US8618893 Transmission medium with inductive current transmission on multiple conductors
12/31/2013	US8618770 Wireless power distribution and control system
12/31/2013	US8618697 Wireless power system with selectable control channel protocols
12/27/2013	WO2013191178A1 Shield material for loop antenna, shield unit, and shield tag
12/27/2013	WO2013190536A1 Device for delivering galvanic isolated digital video at high frequencies
12/27/2013	WO2013189602A1 A method of manufacturing a laminated winding and a laminated winding
12/27/2013	WO2013189297A1 Current transformer
12/27/2013	WO2013164146A3 Flat copper winding for generating magnetic fields in electrical energy converters with high bulk factors
12/26/2013	US20130342942 Ac power conditioning circuit
12/26/2013	US20130342301 Inductor device, method for manufacturing the same and printed wiring board
12/26/2013	US20130342069 Iron oxide and silica magnetic core
12/25/2013	EP2677531A1 Gas sampling device for a buchholz relay, buchholz relay comprising such sampling device and method for operating said sampling device
12/25/2013	EP2677527A1 Winding device and winding method for edgewise coil
12/25/2013	EP2677526A1 Integrated magnetics for soft switching converter
12/25/2013	EP2677525A1 Reactor
12/25/2013	EP2676280A1 Arrangement for cooling a coil and converter
12/25/2013	EP2157005B1 Railroad reactor device
12/25/2013	CN203368423U High-frequency power electronic switch drive circuit
12/25/2013	CN203368347U High-voltage environmentally friendly air purification power supply
12/25/2013	CN203368333U Integrated transformer
12/25/2013	CN203366992U Iron core overlapping device
12/25/2013	CN203366991U Radiation pattern transformer core limb forming device
12/25/2013	CN203366987U Integrated current and voltage transformer
12/25/2013	CN203366986U Electronic transformer with combination of notched iron core coil and coaxial capacitance
12/25/2013	CN203366985U Novel electronic combined transformer
12/25/2013	CN203366984U Current transformer
12/25/2013	CN203366983U Rainproof cover for upper CT (current transformer) junction box of outdoor GIS (geographic information system) equipment of power system
12/25/2013	CN203366982U Current transformer for high-voltage static reactive compensation device
12/25/2013	CN203366981U Electronic current transformer with air-gap iron core with groove
12/25/2013	CN203366980U Phase sequence and zero sequence all-in-one current transformer
12/25/2013	CN203366977U Voltage transformer for motor train unit and with protecting function
12/25/2013	CN203366976U Dry type voltage transformer for electric locomotive
12/25/2013	CN203366975U Fixing device of mutual inductor
12/25/2013	CN203366971U Electrical connecting structure of three-phase dry type transformer set
12/25/2013	CN203366970U 变压器和电源 Transformers and Power Supplies
12/25/2013	CN203366969U Power transformer
12/25/2013	CN203366968U Stereoscopic rolling iron core intelligent transformer
12/25/2013	CN203366967U Integrated high-frequency power transformer
12/25/2013	CN203366966U Transformer capable of conducting double-voltage input or output
12/25/2013	CN203366965U Multi-tap Scott split-phase voltage regulating magnetic voltage regulator
12/25/2013	CN203366964U Ultra high voltage transformer coil brow leakage shielding device
12/25/2013	CN203366963U Device for reducing noise emission of power transformer
12/25/2013	CN203366962U Hollow-type reactor, coil body and conducting wire layer thereof
12/25/2013	CN203366961U Dry-type amorphous body traction rectifier transformer with grid-side terminals led out from same side
12/25/2013	CN203366960U Vertical transformer framework structure
12/25/2013	CN203366959U Transformer framework with bending pins
12/25/2013	CN203366958U Transformer framework with bent pins
12/25/2013	CN203366957U Vertical transformer framework structure
12/25/2013	CN203366956U Transformer framework in horizontal structure
12/25/2013	CN203366955U Vertical transformer framework
12/25/2013	CN203366954U Horizontal type transformer framework
12/25/2013	CN203366953U Ultra-thin inductance framework
12/25/2013	CN203366952U Detachable coil folding screen
12/25/2013	CN203366951U Multislot high-voltage transformer framework and multislot high-voltage transformer
12/25/2013	CN203366950U Cable fixing frame for dry type transformer
12/25/2013	CN203366949U Coil structure of dry type transformer
12/25/2013	CN203366948U 变压器 Transformer
12/25/2013	CN203366947U Transformer with extended support
12/25/2013	CN203366946U Aluminum wire inductor
12/25/2013	CN203366945U Self-saturation electric reactor for rectifier transformer
12/25/2013	CN203366944U Voltage adjusting lead structure of transformer
12/25/2013	CN203366943U Lead wire connecting structure of low-voltage coil
12/25/2013	CN203366942U Welding structure of high-voltage winding wiring terminal of dry type transformer
12/25/2013	CN203366941U Mining flame-proof type dry type transformer low-voltage binding post structure and transformer with same
12/25/2013	CN203366940U Transformer binding post, high-voltage coil gear connecting structure containing same and transformer
12/25/2013	CN203366939U Wiring structure for changing 10/0.4kV into 6/0.4kV of three-phase electric transformer
12/25/2013	CN203366938U Transformer winding
12/25/2013	CN203366937U Coil wiring structure for rectifier transformer
12/25/2013	CN203366936U Novel dry type transformer for photovoltaic power generation
12/25/2013	CN203366935U 改良型干式变压器 Improved dry-type transformers
12/25/2013	CN203366934U High-voltage coil of dry type transformer
12/25/2013	CN203366933U Anti-seismic anti-interference inductor
12/25/2013	CN203366932U Anti-seismic inductor structure
12/25/2013	CN203366931U Low-temperature anti-seismic anti-interference inductor
12/25/2013	CN203366930U Low-temperature anti-seismic inductor
12/25/2013	CN203366929U Filter reactor
12/25/2013	CN203366928U Resin insulation amorphous alloy dry-type traction rectifier transformer
12/25/2013	CN203366927U Reactor iron core with novel structure
12/25/2013	CN203366926U Amorphous laminated triangular iron core used for power transformer
12/25/2013	CN203366925U Amorphous band laminated power transformer
12/25/2013	CN203366924U Television and wave filter thereof
12/25/2013	CN203366923U Iron core structure of electric slag furnace transformer

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