Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
08/2011
08/31/2011CN102169753A Three-phase transformer with Y-shaped core
08/31/2011CN102169752A Movable transformer and installing method thereof
08/31/2011CN102169750A Coil winding of transformer
08/31/2011CN102169749A Low-zero-sequence-resistance slow-harmonic energy-saving transformer
08/31/2011CN102169748A Transformer with tap changer
08/31/2011CN102169747A Housing for an electric machine
08/31/2011CN102169741A Sealing safety ceramic insulator for insulator on high-voltage side of 10KV outdoor distribution transformer
08/31/2011CN101707110B High-performance soft magnetic materials used for network transformer
08/31/2011CN101615487B Iron-ore reactor
08/31/2011CN101615482B Continuous adjustable iron-core reactor
08/31/2011CN101609742B Self-energy-taking rapid-response controllable reactor
08/31/2011CN101593616B Transformer and direct current-to-direct current transducer
08/31/2011CN101562071B Transformer
08/31/2011CN101552095B Heat dissipating device of transformer
08/31/2011CN101441922B Common mode choke coil and manufacturing method thereof
08/31/2011CN101303930B Non-homogeneous phase type power transformer for evaporative cooling
08/31/2011CN101155037B Signal exchange system and its voltage transformation connector
08/31/2011CN101097820B Roadside setting type transformer device
08/30/2011US8009009 Coil module
08/30/2011US8009008 Inductor mounting, temperature control, and filtering method and apparatus
08/30/2011US8009006 Open pattern inductor
08/30/2011US8009005 Reactor apparatus for a railway vehicle
08/30/2011US8009004 Electric coil and core cooling method and apparatus
08/30/2011US8008810 Phase-control switching apparatus and switching control method for phase-control switching apparatus
08/25/2011WO2011103420A2 High current inductor assembly
08/25/2011WO2011103259A2 Power inductors in silicon
08/25/2011WO2011103131A2 Ferroresonant transformer for use in uninterruptible power supplies
08/25/2011WO2011102542A1 Method for determining fastening force of stacked core and method for manufacturing stacked core
08/25/2011WO2011102452A1 Ferrite porcelain production method, ferrite porcelain, and coil part
08/25/2011WO2011102204A1 Welding transformer
08/25/2011WO2011101976A1 Electromagnetic device and production method for same
08/25/2011US20110205765 Inductance element, method for manufacturing the same, and switching power supply using the same
08/25/2011US20110205010 Inductor For High Frequency Applications
08/25/2011US20110205009 Woven wire, inductive devices, and methods of manufacturing
08/25/2011US20110205007 Transformer device
08/25/2011US20110204812 Transformer and liquid crystal display apparatus having the same
08/25/2011CA2790312A1 Ferroresonant transformer for use in uninterruptible power supplies
08/24/2011EP2360705A1 Transformer, circuit board having the transformer, and display device having the circuit board
08/24/2011EP1502236B1 Coil arrangement for radio-frequency identification devices, process and apparatus for making said arrangement
08/24/2011EP1381061B1 Inductance element and case
08/24/2011CN201946975U 交直流限流装置 AC and DC current limiting device
08/24/2011CN201946424U 户内干式抗铁磁谐振三相电压互感器 Indoor Dry anti-ferromagnetic resonance three-phase voltage transformer
08/24/2011CN201946422U 内置式高压侧电子电流互感器及断路器 Built-in high-pressure side of the electronic current transformers and circuit breakers
08/24/2011CN201946419U 一种组合式变压器的改良结构 Improved structure of a combined transformer
08/24/2011CN201946418U 一种t灯管电源变压器 One kind of lamp power transformers t
08/24/2011CN201946417U 一种可调压变压器 One kind may be regulating transformers
08/24/2011CN201946416U 大容量、大电流变压器器身引线的接头电气屏蔽结构 Large-capacity, high-current transformer electrical connector body of the lead shielding structure
08/24/2011CN201946415U 低噪声电抗器 Low-noise Reactor
08/24/2011CN201946414U 一种变压器器身定位结构 A transformer body of positioning structure
08/24/2011CN201946413U 一种电抗器的铝线绕制压接端子结构 A device as aluminum wire wound crimp terminal structure
08/24/2011CN201946412U 一种单相非晶合金变压器 A single-phase amorphous alloy transformer
08/24/2011CN201946411U 一种隔膜式储油柜的密封结构 A diaphragm seal structure of the conservator
08/24/2011CN201946410U 一种波纹式变压器油箱 A corrugated transformer tank
08/24/2011CN201946409U 节能型变压器冷却系统控制装置 Energy-saving transformer cooling system control device
08/24/2011CN201946408U 一种全密封变压器的吊拌 Hanging mix a sealed transformer
08/24/2011CN201946407U 轨道车辆牵引变压器吊挂梁 Rail vehicle traction transformer hanging beams
08/24/2011CN201946406U 一种节能型变压器夹件结构 An energy-saving transformer clamps structure
08/24/2011CN201946405U 电感器 Inductor
08/24/2011CN201946404U 一种用于pc电源的电感器 A pc power inductor
08/24/2011CN201945881U 具有短信告知功能的变压器风冷、水冷控制装置及其系统 Transformers with text messaging capabilities to inform air, water control device and system
08/24/2011CN201944177U 隔振基座及具有隔振基座的变压器 Isolation pedestal and base isolation transformer has
08/24/2011CN1637969B Power inductor with reduced DC current saturation
08/24/2011CN102165642A Electronic component and method for manufacturing electronic component
08/24/2011CN102165543A 复合电子部件 Composite electronic component
08/24/2011CN102165539A 变压器系统 Transformer System
08/24/2011CN102163494A Three-dimensional reel iron core 20kV dry type wind power transformer
08/24/2011CN102163493A Asymmetric connecting wire balancing transformer and implementation method thereof
08/24/2011CN102163492A Transformer without Y capacitor and preparation method thereof
08/24/2011CN102163491A Flexible winding and inductor integrated with capacitor characteristic and manufacturing method of flexible winding
08/24/2011CN102163490A Coil component, transformer, and method of manufacturing coil component
08/24/2011CN102163489A Series integrated inductive device
08/24/2011CN102163488A Amorphous oil-immersed air-core reactor with full magnetic shielding
08/24/2011CN101692382B Hydrogen removing method for radiator for transformer
08/24/2011CN101388279B Body of shell type amorphous alloy transformer
08/24/2011CN101356593B Soft magnetic material, dust magnetic core, process for producing soft magnetic material and process for producing dust magnetic core
08/24/2011CN101038814B Chip low temperature co-fired ceramic co-mode filter
08/24/2011CN101034614B Symmetric difference induction structure
08/23/2011US8004381 Laminated device
08/23/2011US8004380 Transformer
08/23/2011US8004379 High powered inductors using a magnetic bias
08/23/2011US8004267 Power converter system for an automotive vehicle and method for configuring same
08/23/2011US8004118 Power transmission control device, power transmitting device, electronic instrument, and non-contact power transmission system
08/23/2011CA2611221C Device for preventing the explosion of an electrical transformer
08/18/2011WO2011099976A1 Integrated common mode, differential mode audio filter inductor
08/18/2011WO2011099892A1 Composite electromagnetic winding
08/18/2011WO2011099863A1 Connection device for transformers, electronic drives and light connections
08/18/2011WO2011099046A1 Process for controlling dryer capable of dehumidifying air entering the oil expansion vessels used in electrical appliances
08/18/2011WO2011098329A1 Ignition coil
08/18/2011US20110199751 Electromagnetic interference filter
08/18/2011US20110199176 Electronic component, vehicle and electronic apparatus
08/18/2011US20110199175 Inductor
08/18/2011US20110199173 Reuse of screw thread
08/17/2011EP2357715A1 Contactless charging station equipped with a ptps core having a planar spiral core structure, contactless power receiving apparatus, and method for controlling same
08/17/2011EP2357657A2 Inductive assembly
08/17/2011EP2095382B1 Transformer with a plug-in laminate winding
08/17/2011CN201937877U 微波炉变压器的高压组件 High-voltage transformer microwave components
08/17/2011CN201937188U 变压器110kv电容式套管的现场除潮装置 Capacitive 110kv transformer bushing site in addition to wave device
08/17/2011CN201936737U 一种三相一体组合式电流互感器 A three-phase integrated modular current transformer
08/17/2011CN201936736U Copper bar structure
08/17/2011CN201936733U 一种三相共箱式电压互感器 A three-phase voltage transformer total box