Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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08/12/2004 | US20040158801 Method of manufacturing an inductor |
08/12/2004 | US20040158428 Intelligent auxiliary cooling system |
08/12/2004 | US20040155746 Fixing member |
08/12/2004 | US20040155745 Core member for winding |
08/12/2004 | DE10261485A1 Capture trough for ground contaminating liquids e.g. oil and insulating fluids especially for transformers, has stiff foil bent to form captive space |
08/11/2004 | EP1445779A2 Corrosion-resistant laminated steel part and corrosion-proofing method for laminated steel parts |
08/11/2004 | EP1444708A1 Plug-in unit assembly comprising instrument transformers |
08/11/2004 | EP1444707A1 Fully automatic process for magnetic circuit assembly |
08/11/2004 | EP1444706A1 Inductive component and method for producing same |
08/11/2004 | CN2632824Y Lightning-protective induce transformer |
08/11/2004 | CN2632823Y Small voltage boost transformer for transverter for lighting crystal liquid panel |
08/11/2004 | CN1520598A 3-limb amorphous metal cores for three-phase transformers |
08/11/2004 | CN1519867A Inductive components, laminated electronic components, laminated electronic components modulars and method for mfg. these components and modulars |
08/11/2004 | CN1519292A Potting material for electronic components |
08/11/2004 | CN1161800C Coil device and its producing method |
08/11/2004 | CN1161799C Method for evaluating deterioration of insulating paper |
08/10/2004 | US6774757 Coil |
08/10/2004 | US6774755 Choke coil |
08/10/2004 | US6773619 Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same |
08/05/2004 | US20040150501 Ferrite core |
08/05/2004 | US20040150500 Controlled induction device and method of manufacturing |
08/05/2004 | US20040150498 Polymer sheet core and coil insulation for transformers |
08/05/2004 | US20040150386 Power measurement mechanism for a transformer coupled plasma source |
08/05/2004 | US20040149948 Encapsulated solenoid assembly having an integral armor tube cable protector |
08/05/2004 | DE10340391A1 Induktor mit geringem Energieverlust Inductor with low energy loss |
08/05/2004 | DE10310461B3 Immersion coil actuator used as a voice coil actuator comprises end cap covering a secondary part fixed on an outer casing, base part formed at a distance from the covering plate |
08/04/2004 | EP1443529A1 Inductance element, laminated electronic component, laminated electronic component module and method for producing these element, component and module |
08/04/2004 | EP1442463A1 Multilayer circuit and method of manufacturing |
08/04/2004 | CN1518214A Noise filter for high-frequency generator |
08/04/2004 | CN1518017A Inducer with resistive terminating action |
08/04/2004 | CN1518016A High-tension transformer |
08/04/2004 | CN1518015A Wound rotor transformer and supply unit using wound rotor transformer |
08/04/2004 | CN1518014A High-tension transformer |
08/04/2004 | CN1518013A Choke and electronic equipment using it |
08/04/2004 | CN1160854C Squelch filter for power converter |
08/04/2004 | CN1160747C Method for forming resin moulded parts of transformer coil |
08/04/2004 | CN1160746C Power transformer/reactor |
08/04/2004 | CN1160745C Planar transformer |
08/04/2004 | CN1160577C Electric current pick-up shoe |
08/03/2004 | US6771157 Wire-wound coil |
08/03/2004 | US6771156 Choke |
08/03/2004 | US6771142 Network coupler |
08/03/2004 | US6770810 High voltage electrical handling device enclosure |
08/03/2004 | US6769169 Method of fabricating a core for a transformer |
08/03/2004 | CA2320773C Multiple parallel conductor for electrical machines and devices |
07/29/2004 | WO2004064466A1 High-frequency layered part and manufacturing method thereof |
07/29/2004 | WO2004064084A2 Self-damped inductor |
07/29/2004 | WO2004063654A2 Thermal energy transfer panel |
07/29/2004 | US20040145445 Transformer structure |
07/29/2004 | US20040145444 High voltage transformer |
07/29/2004 | US20040145442 Choke coil and electronic device using the same |
07/29/2004 | US20040145441 Inductor with resistive termination |
07/29/2004 | US20040145440 Integrated bobbin transformer assembly |
07/29/2004 | US20040145439 Method and apparatus for transformer bandwidth enhancement |
07/29/2004 | US20040145438 Ignition coil |
07/29/2004 | US20040145437 High voltage transformer |
07/29/2004 | DE102004002176A1 Mikrominiatur-Stromrichter Microminiature power converter |
07/28/2004 | EP1441374A1 High voltage transformer |
07/28/2004 | EP1441373A1 High voltage transformer |
07/28/2004 | EP1441044A1 IRON CORE EXHIBITING EXCELLENT INSULATING PROPERTY AT END FACE, AND METHOD FOR COATING END FACE OF IRON CORE |
07/28/2004 | EP1440498A1 Rod coil for ignition systems |
07/28/2004 | EP1282903B1 Inductive component and method for the production thereof |
07/28/2004 | CN1516207A Broad-band incoherent signal filter |
07/28/2004 | CN1516206A Resin-poured insulation dry transformer and its production method |
07/28/2004 | CN1515832A Transformer assembly for microwave oven and its mfg. method and microwave oven with said assembly |
07/28/2004 | CN1159870C Noise absorber and casing therefor |
07/28/2004 | CN1159738C Power supply system for welding |
07/28/2004 | CN1159732C Platable end paste for chip inductor |
07/28/2004 | CN1159731C Internal electrode slurry for chip-type inductor |
07/27/2004 | US6768409 Magnetic device, method for manufacturing the same, and power supply module equipped with the same |
07/22/2004 | WO2004061877A1 Circuit using choke coil and choke coil |
07/22/2004 | US20040140880 Coupling device |
07/22/2004 | US20040140878 Inductor having small energy loss |
07/22/2004 | US20040140877 Microconverter and laminated magnetic-core inductor |
07/22/2004 | US20040140876 Inductor component |
07/22/2004 | US20040140775 Oscillating inductor |
07/22/2004 | US20040140770 Noise filter for a high frequency generator |
07/22/2004 | DE10350262A1 Transformer having two windings e.g. for power transformer, has flexible ferrite polymer foil applied over outer winding |
07/22/2004 | DE10258765A1 Frequenzumformer mit Lüfterkühlung Frequency with fan cooling |
07/21/2004 | EP1439731A1 An electroacoustic transducer |
07/21/2004 | EP1439555A1 Potting material for electronic components |
07/21/2004 | EP1439554A1 Inductive component |
07/21/2004 | EP1439553A1 Low-profile transformer and method of manufacturing the transformer |
07/21/2004 | EP1439552A1 Noise filter for a high frequency generator |
07/21/2004 | EP1439551A1 SMD inductive miniatur component |
07/21/2004 | EP1438115A1 A device for purifying liquid in a liquid reservoir and a transformer provided with such a device |
07/21/2004 | CN2627629Y Full-cubic inductance ballast iron core |
07/21/2004 | CN1514451A Iron core structure having gap used for magnetic unit |
07/21/2004 | CN1514450A Mn-Zn series feerite, magnetic core for transformer and transformer |
07/21/2004 | CN1158680C 变压器/电抗器 Transformer / reactor |
07/21/2004 | CN1158678C Line interface transformer |
07/20/2004 | US6765469 Printed circuit board transformer |
07/20/2004 | US6765468 Inductor module including plural inductor winding sections connected to a common contact and wound on a common inductor core |
07/20/2004 | US6765467 Core support assembly for large wound transformer cores |
07/20/2004 | US6765459 Laminated dielectric resonator and laminated dielectric filter |
07/20/2004 | US6763816 Internal combustion engine ignition coil |
07/20/2004 | CA2217619C Padmounted transformer enclosure and latch |
07/15/2004 | WO2004059819A1 Extruded elastic insulation for conductors of electric machines |
07/15/2004 | US20040137173 Potting material for electronic components |
07/15/2004 | US20040135660 Low profile high current multiple gap inductor assembly |