Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
05/2012
05/30/2012CN102163493B Asymmetric connecting wire balancing transformer and implementation method thereof
05/30/2012CN102097203B Main insulating structure of 220KV three-phase three-coil power transformer
05/30/2012CN102064011B Voltage transformer
05/30/2012CN102024553B Four-low voltage winding layered box tractive transformer for AT power supply
05/30/2012CN102013310B User external current transformer of pole-mounted circuit breaker
05/30/2012CN101964247B Combining and traction transformer of two low-voltage winding layers for AT (Automatic Transmission) power supply
05/30/2012CN101952911B Stacked coil component and mehtod for manufacturing the stacked coil component
05/30/2012CN101834063B Pulse drive transformer assembly for self-excited switching power supply converter
05/30/2012CN101802938B Core for reactors, its manufacturing method, and reactor
05/30/2012CN101770846B Electronic element
05/30/2012CN101740197B Wide-frequency square-wave transformer for measurement and protection and manufacturing method thereof
05/30/2012CN101728071B Transformer
05/30/2012CN101710534B Reactor unit
05/30/2012CN101640117B Wide-range continuously adjustable air-core reactor
05/30/2012CN101630570B Coil module
05/30/2012CN101567249B Core for reactor
05/30/2012CN101567246B Integrally-forming compacting inductor and fabricating method thereof
05/30/2012CN101552120B Transformer and backlight device
05/30/2012CN101552091B Metal powder injection molding inductor and processing method thereof
05/30/2012CN101465193B Magnetic element unit and fixed component thereof
05/30/2012CN101437880B Biaxially oriented polyarylene sulfide film
05/30/2012CN101226818B Winding assembly
05/30/2012CN101106014B Magnetic elements
05/30/2012CN101040352B Bobbin-less coil and method of manufacturing the same
05/29/2012US8188830 Transformer and switching power supply unit
05/29/2012US8188829 Coil substrate structure, substrate holding structure, and switching power supply
05/29/2012US8188828 Multilayer electronic component and electronic component module including the same
05/29/2012US8188827 Inductor component
05/29/2012US8188826 Coil unit and electronic apparatus using the same
05/29/2012US8188825 Transformer structure
05/29/2012US8188824 Surface mount magnetic components and methods of manufacturing the same
05/29/2012US8188823 Dry-type transformer with a polymer shield case and a method of manufacturing the same
05/29/2012US8188822 Cooling system for large power transformers
05/29/2012US8188709 Power transmission control device, power transmitting device, non-contact power transmitting system, and electronic instrument
05/29/2012US8188619 Non resonant inductive power transmission system and method
05/29/2012US8188401 Wire electric discharge machining apparatus
05/24/2012WO2012067923A1 Advanced electronic header apparatus and methods
05/24/2012WO2012066938A1 Reactor
05/24/2012WO2011054065A8 Laminated core for a combined radial -axial magnetic bearing and corresponding method
05/24/2012US20120127620 Soft magnetic metal strip for electromechanical components
05/24/2012US20120126928 Reactor and reactor-use component
05/24/2012US20120126926 Transformer Device and Method for Manufacturing a Transformer Device
05/24/2012US20120126925 Inductor and transformer
05/24/2012US20120126924 Underwater power connector system and use thereof
05/24/2012US20120126923 Submersible dry distribution transformer
05/24/2012US20120126787 Magnetic shield for current transformer in electronic watt-hour meter
05/24/2012US20120126630 System and method for inductive wireless signaling
05/24/2012DE102011116253B3 Fahrzeug mit Elektroantrieb mit Abschirmelement gegen elektromagnetische Strahlung Electric vehicle with shielding against electromagnetic radiation
05/24/2012DE102011055500A1 Transformatorvorrichtung und Verfahren zum Herstellen einer Transformatorvorrichtung A transformer apparatus and method for manufacturing a transformer apparatus
05/24/2012DE102011055354A1 Integrierte Induktionsspule und Verfahren zum Herstellen einer integrierten Induktionsspule Integrated induction coil and method of fabricating an integrated inductor
05/23/2012EP2455953A1 Reactor
05/23/2012EP2455952A1 Magnetic element
05/23/2012EP2455951A1 Induction device
05/23/2012EP2454744A1 Conductor handling tool and a method of applying an electrically insulating material
05/23/2012CN202231326U Intelligent integrated maintenance machine for transformer
05/23/2012CN202230863U Floor type high voltage combined transformer
05/23/2012CN202230862U After-current transformer
05/23/2012CN202230861U Current transformer
05/23/2012CN202230859U Current transformer winding locating piece
05/23/2012CN202230856U Transformer capable of preventing lightning stroke, overcurrent and overvoltage
05/23/2012CN202230855U Magnetic shielding structure for transformer
05/23/2012CN202230854U Tubular insulation part for welding part of winding outlet terminal and lead of transformer
05/23/2012CN202230853U Phase-shifting transformer
05/23/2012CN202230852U Winding structure
05/23/2012CN202230851U Supporting device for compressing bolt of transformer
05/23/2012CN202230850U Locating seat sleeve on upper portion of machine body
05/23/2012CN202230849U Transformer connecting device
05/23/2012CN202230848U Double-U-shaped coil
05/23/2012CN202230847U Resin casting continuous coil of dry-type transformer
05/23/2012CN202230846U Winding and transformer and reactor both employing same
05/23/2012CN202230845U Three-phase stereo-wound-core type resin-insulated dry power transformer
05/23/2012CN202230844U 自铆接硅钢片 Since silicon caulking
05/23/2012CN202230843U I-type magnetic core
05/23/2012CN202230842U Amorphous alloy dry transformer
05/23/2012CN202230841U Tri-post type non-crystal alloy iron core for dry-type transformer
05/23/2012CN202230840U Non-crystal iron core clamp
05/23/2012CN202230839U Iron core of transformer
05/23/2012CN202230838U Reeled-core dry-type transformer
05/23/2012CN202230837U Energy-saving stereo reel iron core transformer
05/23/2012CN202230836U Double-respirator for main transformer
05/23/2012CN202230835U 变压器油箱 Transformer tank
05/23/2012CN202230834U Oiling device for main transformer of electric locomotive
05/23/2012CN202230833U Corrugated oil tank of oil immersed type transformer
05/23/2012CN202230832U Heat radiator for transformer
05/23/2012CN202230831U Dry-type transformer protective shell
05/23/2012CN202230830U Magnetic inducer
05/23/2012CN202230829U Outdoor reactor with protective current transformer
05/23/2012CN202230822U Magnetic core structure
05/23/2012CN202230819U Concave-convex combined ferrite magnetic core
05/23/2012CN202230767U Film covered conductor for auxiliary dry-type transformer of locomotive
05/23/2012CN202229644U Efficient radiating outer tooth aluminum tube
05/23/2012CN1661873B Compact current transformer casing for gas-insulated switchgear assemblies
05/23/2012CN102474187A 线圈一体型开关电源模块 Coil integrated switching power supply module
05/23/2012CN102473540A 可调式转换器在调节变压器上的布置系统 Adjustable converter on regulating transformer arrangement system
05/23/2012CN102473518A 导体操纵工具和施加电绝缘材料的方法 Conductor manipulation tools and methods applied to an electrically insulating material
05/23/2012CN102473517A Dust core and method for producing same
05/23/2012CN102473510A 电抗器和电抗部件 Reactors and reactor components
05/23/2012CN102473509A Solid insulation for fluid-filled transformer and method of fabrication thereof
05/23/2012CN102473508A 具有改进冷却的干式变压器 With improved cooling of dry-type transformers
05/23/2012CN102473507A 感应部件的液体冷却装置和用于制造感应部件的方法 Liquid cooling means sensing device and a method for manufacturing a sensor member