| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 02/27/2013 | CN102945738A Dual-output negative ion generator framework |
| 02/27/2013 | CN102945737A Adjustable transformer coil press-fitting inner support mould |
| 02/27/2013 | CN102945736A Traction transformer for traction power supply numerical control converter device |
| 02/27/2013 | CN102945735A Pre-magnetizing transformer with voltage regulator and manufacture method thereof |
| 02/27/2013 | CN102945734A Power transformer based on modular combination |
| 02/27/2013 | CN102945733A Anti-saturation magnet ring |
| 02/27/2013 | CN102945732A Distributed pulse power supply electric reactor cooling method and system |
| 02/27/2013 | CN102945731A Low-noise low-heat water cooling electric reactor |
| 02/27/2013 | CN102945730A Power transformer |
| 02/27/2013 | CN102945729A High-voltage pulse electric reactor with cooling structure |
| 02/27/2013 | CN102945728A High-temperature welding sputtering inductance skeleton |
| 02/26/2013 | US8384508 Method for making high-performance RF integrated circuits |
| 02/26/2013 | US8384506 Magnetic device having a conductive clip |
| 02/26/2013 | US8384505 Transformer having a simplified winding structure |
| 02/26/2013 | US8384247 Wireless energy transfer to moving devices |
| 02/21/2013 | WO2013025701A1 A transformer tap projection and cover |
| 02/21/2013 | WO2013024899A1 Non-oriented electromagnetic steel sheet, method for producing same, laminate for motor iron core, and method for producing said laminate |
| 02/21/2013 | WO2013024894A1 Non-oriented electromagnetic steel sheet, method for producing same, laminate for motor iron core, and method for producing said laminate |
| 02/21/2013 | WO2013024341A1 High q, miniaturized lcp-based passive components |
| 02/21/2013 | WO2012126436A3 Resonant conversion circuit |
| 02/21/2013 | US20130043970 Method and apparatus for achieving galvanic isolation in package having integral isolation medium |
| 02/21/2013 | US20130043969 Choke coil |
| 02/21/2013 | US20130043966 Transformer tap projection and cover |
| 02/21/2013 | US20130043965 Reduced noise high- or medium-voltage equipment including an immersed induction-activated portion |
| 02/21/2013 | US20130043964 High-Frequency Transformer |
| 02/21/2013 | US20130043836 Inductive Battery Charger System with Primary Transformer Windings Formed in a Multi-Layer Structure |
| 02/21/2013 | DE102011107375B4 Einrichtung zur Nachbildung und Anzeige der Wicklungstemperatur eines elektrischen Leistungstransformators und dazu geeignete Begrenzungsschaltung Means for reproduction and display of winding temperature of an electric power transformer and to appropriate control circuit |
| 02/21/2013 | DE102011080973A1 Drehübertrager für Werkzeugmaschinen Rotary transformer for machine tools |
| 02/20/2013 | EP2560175A1 High-frequency transformer |
| 02/20/2013 | EP2559039A1 Integral planar transformer and busbar |
| 02/20/2013 | EP2558875A1 Method and apparatus for detecting a magnetic characteristic variable in a core |
| 02/20/2013 | CN202750334U Printed circuit board used for replacing coil of transformer |
| 02/20/2013 | CN202749580U Wire connecting terminal base for controlling transformer |
| 02/20/2013 | CN202749218U Current transformer based on PCB (printed circuit board)-type Rogowski coil |
| 02/20/2013 | CN202749217U High-intensity current transformer |
| 02/20/2013 | CN202749216U Discharge-preventing shielding device for current transformer |
| 02/20/2013 | CN202749215U C-shaped iron forging device for voltage transformer |
| 02/20/2013 | CN202749214U High-voltage load control terminal mutual inductor |
| 02/20/2013 | CN202749212U 72pin network transformer |
| 02/20/2013 | CN202749211U Shielding paperboard of amorphous alloy oil-immersed transformer |
| 02/20/2013 | CN202749210U Oil-immersed transformer body structure |
| 02/20/2013 | CN202749209U Circuit board component and device for providing power for circuit board component |
| 02/20/2013 | CN202749208U Outdoor transformer wire connecting terminal protector |
| 02/20/2013 | CN202749207U Z-shaped primary wire connector |
| 02/20/2013 | CN202749206U Novel conductive piece |
| 02/20/2013 | CN202749205U Novel oil-immersed transformer |
| 02/20/2013 | CN202749204U Shrapnel type extractor device of high-voltage bushing end screen |
| 02/20/2013 | CN202749203U Transformer high-voltage coil |
| 02/20/2013 | CN202749202U Novel amorphous alloy distribution transformer core |
| 02/20/2013 | CN202749201U Novel shell type electric furnace transformer |
| 02/20/2013 | CN202749200U Novel rectifier transformer |
| 02/20/2013 | CN202749199U Novel transformer |
| 02/20/2013 | CN202749198U Transformer iron core with stepping structure |
| 02/20/2013 | CN202749197U Novel iron core side beam structure |
| 02/20/2013 | CN202749196U Iron core pulling plate tension device |
| 02/20/2013 | CN202749195U Novel amorphous alloy transformer |
| 02/20/2013 | CN202749194U Totally closed corrugated oil tank |
| 02/20/2013 | CN202749193U On-load tapping switch oil cavity |
| 02/20/2013 | CN202749192U Fixed plate radiator for transformer |
| 02/20/2013 | CN202749191U Novel transformer fixing structure |
| 02/20/2013 | CN202749190U Transformer with radiating corrugated plate |
| 02/20/2013 | CN202749189U Heat radiation corrugated cover plate of transformer |
| 02/20/2013 | CN202749188U Novel transformer |
| 02/20/2013 | CN202749187U Novel pressure rod structure of transformer body |
| 02/20/2013 | CN202749186U Miniature inductor |
| 02/20/2013 | CN202749180U Soft magnetic ferrite compound magnetic core with bottom edge |
| 02/20/2013 | CN202749179U Novel soft magnetic ferrite core |
| 02/20/2013 | CN202746816U Multistage connecting device of transformer oil tube |
| 02/20/2013 | CN102939634A Electronic component and method of manufacturing thereof |
| 02/20/2013 | CN102939633A Static electromagnetic apparatus |
| 02/20/2013 | CN102938608A Passive component integrated device of power-factor correction circuit |
| 02/20/2013 | CN102938309A Dry type current transformer |
| 02/20/2013 | CN102938308A Zigzag type phase shift auto-transformer |
| 02/20/2013 | CN102938307A On-load voltage regulating transformer connected with high voltage D |
| 02/20/2013 | CN102938306A Transformer modularization combined insulation structure |
| 02/20/2013 | CN102938305A Ultra/extra-high voltage AC transformer outlet device |
| 02/20/2013 | CN102938304A Framework of single-output ion generator |
| 02/20/2013 | CN102938303A Three-phase electric reactor applied in three-phase four-wire system grid converter |
| 02/20/2013 | CN102938302A Iron core lower yoke splicing process |
| 02/20/2013 | CN102938301A Three-phase five-column amorphous alloy transformer iron core structure and manufacturing method thereof |
| 02/20/2013 | CN102938300A Clamping method for iron core and iron yoke of transformer and dedicated tooling |
| 02/20/2013 | CN102938299A Multi-air gap shell type electric reactor and processing method thereof |
| 02/20/2013 | CN102938298A 变压器铁芯及其制造方法 And a method of manufacturing transformer core |
| 02/20/2013 | CN102938297A Low-noise amorphous alloy transformer iron core |
| 02/20/2013 | CN102938296A High-voltage-resistant transformer |
| 02/20/2013 | CN102938295A Strong-magnetism-resistant special-shaped transformer for intelligent electric meter |
| 02/20/2013 | CN102938294A High-frequency power transformer |
| 02/20/2013 | CN102938293A Small and medium-size transformer oil tank |
| 02/20/2013 | CN102938292A Impurity removing device of electric oil-immersed transformer |
| 02/20/2013 | CN102938291A Dewatering device of electric oil-immersed transformer |
| 02/20/2013 | CN102938290A Temperature measuring resistor device for transformer and protection cover thereof |
| 02/20/2013 | CN102938289A Adjustable reactor with magnetic wedge |
| 02/20/2013 | CN102938287A 电磁感应装置 Electromagnetic induction device |
| 02/20/2013 | CN102937683A Dielectric response measuring device with adjustable insulating structure |
| 02/20/2013 | CN102937218A Multifunctional deflating flange for on-load tap switch of transformer |
| 02/20/2013 | CN102937197A Leak-free mutual inductor field oil replenishing valve and usage method |
| 02/20/2013 | CN102360844B Controllable reactor with orthogonal magnetic rings |
| 02/20/2013 | CN102208246B High-voltage orthogonal magnetized single-phase controllable reactor |
| 02/20/2013 | CN102208245B Magnetic saturation type single-phase controllable reactor |
| 02/20/2013 | CN102074340B 变压器结构及其制造方法 Structure and a method of manufacturing a transformer |