| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 05/02/2006 | US7038570 Protector for thermal switch installed in electromagnetic coils |
| 05/02/2006 | US7038568 Reactor unit |
| 05/02/2006 | US7038350 Rotated reverse-direction-staple system and method |
| 04/27/2006 | WO2006043995A2 Surface mount magnetic component assembly |
| 04/27/2006 | US20060087812 Frequency converter with fan cooling |
| 04/27/2006 | US20060087393 Multiphase induction device |
| 04/27/2006 | DE19844132B4 Magnetkern für eine sättigbare Drossel, Schaltregler mit mehreren Ausgängen vom Typ mit magnetischer Verstärkung sowie Computer mit einem derartigen Schaltregler Magnetic core for a saturable reactor, switching regulators with multiple outputs of the type with magnetic reinforcement, and computers with such a switching regulator |
| 04/27/2006 | DE19735140B4 Verfahren zur Herstellung von mehrschenkligen Blechpaketkernen und mehrschenkliger Blechpaketkern Process for the preparation of multi-limbed laminated core cores and multi-limbed core laminations |
| 04/27/2006 | DE102004001255B4 Entstörelement und Verfahren zu seiner Herstellung Suppression element and process for its preparation |
| 04/26/2006 | EP1650775A2 Water-tight multiple junction box for an electronic transformer |
| 04/26/2006 | EP1649475A1 Method for monitoring insulating oil |
| 04/26/2006 | CN2775812Y Oil immersed transformer |
| 04/26/2006 | CN2775811Y Dry type transformer |
| 04/26/2006 | CN1764992A Composite electronic component |
| 04/26/2006 | CN1764989A Induction heat treatment of complex-shaped workpieces |
| 04/26/2006 | CN1764736A Apparatus and methods for ionized deposition of a film or thin layer |
| 04/26/2006 | CN1763874A Transformer of converter |
| 04/26/2006 | CN1763873A Insulating arrangement for electrical components and related method |
| 04/26/2006 | CN1763872A Magnetic element |
| 04/26/2006 | CN1763871A Toroidal line filter and method of winding coil of toroidal line filter |
| 04/26/2006 | CN1254162C Method for forming circuit folded structure and multilayer printed circuit board and built-in type circuit structure |
| 04/25/2006 | US7034649 Ferrite material, ferrite sintered body, and inductor |
| 04/25/2006 | US7034648 Amorphous metal core transformer |
| 04/25/2006 | US7034647 Integrated magnetics for a DC-DC converter with flexible output inductor |
| 04/25/2006 | US7034645 Inductor coil and method for making same |
| 04/25/2006 | US7033670 LCT-epoxy polymers with HTC-oligomers and method for making the same |
| 04/20/2006 | WO2006040869A1 Filter circuit, differential transmission system having same, and power supply |
| 04/20/2006 | WO2006040074A1 Toroidal core transformer |
| 04/20/2006 | WO2006039876A1 Device for potential separation, toroidal core throttle, and method for producing a toroidal core throttle |
| 04/20/2006 | US20060082431 Surface mount magnetic component assembly |
| 04/20/2006 | US20060082430 Power inductor with reduced DC current saturation |
| 04/20/2006 | US20060082354 Load symmetrization with controllable inductor |
| 04/20/2006 | US20060080829 High current long life inductor |
| 04/20/2006 | DE4445423B4 Verfahren zum Herstellen von Wicklungen für einen Trockentransformator A process for the manufacture of windings for a dry transformer |
| 04/20/2006 | DE102004051129A1 Drossel, insbesondere zum Betrieb in einem Frequenzumrichtersystem, sowie Frequenzumrichtersystem Throttle, especially for operation in a frequency converter and inverter system |
| 04/20/2006 | DE102004025076B4 Spulenanordnung und Verfahren zu deren Herstellung Coil assembly and process for their preparation |
| 04/20/2006 | DE102004012436B4 Kernblech für induktives Bauelement Core sheet for inductor |
| 04/20/2006 | CA2583262A1 Toroidal-core transformer |
| 04/19/2006 | EP1648001A1 Voltage transformer for railroad locomotive |
| 04/19/2006 | EP1648000A1 A rod core choke, an electronic ballast including the same and method of manufacture |
| 04/19/2006 | EP1647999A1 A mounting assembly for inductors and method of producing the same |
| 04/19/2006 | EP1647083A1 Winding support unit with integrated cooling device |
| 04/19/2006 | EP1647037A1 Inductive component with a cooling device and use of said component |
| 04/19/2006 | CN2773873Y Coil clamp device |
| 04/19/2006 | CN2773872Y Transformer |
| 04/19/2006 | CN2773871Y High-frequency switching transformer |
| 04/19/2006 | CN2773870Y Hopper-sensing insulated transformer with big power UPS and double iron core |
| 04/19/2006 | CN2773869Y Axial-flow ventilator of 9Q series transformer |
| 04/19/2006 | CN2773868Y Built-in flange fuel-filled sleeve of transformer |
| 04/19/2006 | CN1762188A Open magnetic shield structure and its magnetic frame |
| 04/19/2006 | CN1762107A Modem coupling circuit for power-line carrier |
| 04/19/2006 | CN1762044A Substrate processor and method of manufacturing device |
| 04/19/2006 | CN1761764A Grain-oriented magnetic steel sheet excellent in magnetic characteristic and its manufacturing method |
| 04/19/2006 | CN1761001A Ferrite core |
| 04/19/2006 | CN1761000A Method for cooling power transformer and cooling device |
| 04/19/2006 | CN1760999A A mounting assembly for inductors and method of producing the same |
| 04/19/2006 | CN1760994A High temperature ceramics electromagnetic wire, and manufacturing method |
| 04/19/2006 | CN1252753C Lead stripping method, microelectronic element connecting method and element bearing body mfg. system |
| 04/19/2006 | CN1252751C Magnetic flux pump with high temperature superconductor and superconductor electromagnets driven thereby |
| 04/19/2006 | CN1252750C Electric device |
| 04/19/2006 | CN1252749C Magnet core with magnetic deflecting body and inductor therewith |
| 04/19/2006 | CN1252747C Common mode wave filter |
| 04/19/2006 | CN1252182C High efficiency polyphenylether composition and its application |
| 04/18/2006 | US7029769 For improving heat resistance |
| 04/14/2006 | CA2523113A1 Level gauge for oil-filled transformer, choke, or tap changer |
| 04/13/2006 | WO2005117031A3 Method and apparatus for administering passivator to a conductor |
| 04/13/2006 | WO2004114507A3 Three-phase transformer |
| 04/13/2006 | US20060078152 Ribbon microphone incorporating a special-purpose transformer and/or other transducer-output circuitry |
| 04/13/2006 | US20060077030 Magnet core |
| 04/13/2006 | US20060077029 Apparatus and method for constructions of stacked inductive components |
| 04/13/2006 | US20060077028 Integrated transformer with stack structure |
| 04/13/2006 | US20060077025 Superconducting wire and superconducting coil employing it |
| 04/13/2006 | US20060076922 Contact-less power transfer |
| 04/13/2006 | US20060076329 Transformer module for a welder |
| 04/13/2006 | DE10246363B4 Kunststoffplatte aus verpresstem Prepregmaterial und Herstellungsverfahren Plastic plate of pressed prepreg material and manufacturing processes |
| 04/13/2006 | DE102004048966A1 Vorrichtung zur Potentialtrennung, Ringkerndrossel und Verfahren zur Herstellung der Ringkerndrossel Device for potential separation, toroidal inductor and method of manufacturing the toroidal core choke |
| 04/13/2006 | DE10108282B4 Elektromagnetische Spulenanordnung für einen elektromagnetischen Apparat Electromagnetic coil assembly for an electromagnetic apparatus |
| 04/13/2006 | DE10047644B4 Schaltungsblock für Stromversorgung Circuit block for power supply |
| 04/12/2006 | EP1646120A2 Method in connection with an output choke of an inverter |
| 04/12/2006 | EP1644946A1 Transformer with protection against direct current magnetization caused by zero sequence current |
| 04/12/2006 | EP1644945A2 Method and apparatus for cooling magnetic circuit elements |
| 04/12/2006 | EP1644944A2 Parallel core electromagnetic device |
| 04/12/2006 | EP1644943A2 Form-less electronic device and methods of manufacturing |
| 04/12/2006 | EP1644940A1 Bushing |
| 04/12/2006 | CN2771994Y Connecting board |
| 04/12/2006 | CN2771993Y Plug-changeable transformer |
| 04/12/2006 | CN1758387A Offshore platform transformer |
| 04/12/2006 | CN1251256C Transformer with heat conductive glue auxiliary radiation |
| 04/12/2006 | CN1250975C Converter |
| 04/11/2006 | US7026904 Multiple layer inductor and method of making the same |
| 04/11/2006 | US7026903 Filtering induction device |
| 04/11/2006 | US7024753 Method of manufacturing an inductor |
| 04/06/2006 | US20060073737 Board-mounting device |
| 04/06/2006 | US20060072348 Method and apparatus for substantially reducing electrical displacement current flow between input and output circuits coupled to input and output windings of an energy transfer element |
| 04/06/2006 | US20060071749 Surface mount coil component and surface mount coil component mounted substrate |
| 04/06/2006 | DE19922122B4 Verfahren zum Herstellen von Induktoren A method of manufacturing of inductors |
| 04/06/2006 | DE102004045948A1 Oberflächenmontierbares Bauelement Surface mount device |
| 04/06/2006 | DE102004045788A1 Haube zum Abdecken des Kopfes einer Isolationskerze Hood to cover the head of a candle insulation |
| 04/05/2006 | EP1642485A1 Electronic device provided with a magnetic screening |
| 04/05/2006 | CN2770057Y Electric capacitive filter magnetic ring |