| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 02/07/2006 | US6995450 Semiconductor device with a frequency selective guard ring |
| 02/02/2006 | US20060024194 Lead-free solder alloy and electronic component using this lead-free solder alloy |
| 02/02/2006 | US20060023834 High voltage transformer for backlight power source |
| 02/02/2006 | US20060022788 Surface mount coil component |
| 02/02/2006 | US20060022785 Power coupling device |
| 02/02/2006 | US20060022784 Microtechnological device comprising magnetically assembled structures and assembly process |
| 02/02/2006 | US20060022767 Surface acoustic wave device |
| 02/02/2006 | DE102005033247A1 Verfahren zur Herstellung einer mit Harz gefüllten Zündspule A method for producing a resin-filled ignition coil |
| 02/01/2006 | EP1005698B1 Segmented transformer core |
| 02/01/2006 | CN2755753Y High-voltage metering assembled transformer |
| 02/01/2006 | CN2755749Y Serially controlled transformer |
| 02/01/2006 | CN2755748Y Open ventilating dry transformer with retardant paper paint-immersed insulation |
| 02/01/2006 | CN2755747Y Transformer |
| 02/01/2006 | CN2755746Y Transformer of resonance current converter |
| 02/01/2006 | CN2755745Y High-frequency transformer frame for preventing input terminal high-voltage breakdown |
| 02/01/2006 | CN1729606A Extruded elastic insulation for conductors of electric machines |
| 02/01/2006 | CN1728573A Radio communicator |
| 02/01/2006 | CN1728299A Surface mount coil component |
| 02/01/2006 | CN1728298A DC transformer, and DC/DC converter of using the DC transformer |
| 02/01/2006 | CN1728297A Transformation core and phase reversal transformation using the same |
| 02/01/2006 | CN1240253C High voltage transformer |
| 02/01/2006 | CN1240087C Planar coil and planar transformer |
| 02/01/2006 | CN1240086C Slot core transformers |
| 02/01/2006 | CN1240080C Varnished wire |
| 01/31/2006 | US6992903 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| 01/31/2006 | US6992558 Electric ballast |
| 01/31/2006 | US6992556 Inductor part, and method of producing the same |
| 01/31/2006 | US6992554 Data transmission element for downhole drilling components |
| 01/31/2006 | CA2289821C Split circuit 120/240 volt adapter |
| 01/26/2006 | WO2006007798A1 A kind of ballast ployed in high voltage sodium lamp |
| 01/26/2006 | US20060018134 Switching power supply device |
| 01/26/2006 | US20060017538 Distributed active transformer power control techiques |
| 01/26/2006 | DE69200282C5 Verfahren zur befestigung einer wicklung an einem elektronischen kreis. Method for mounting a development of an electronic circuit. |
| 01/26/2006 | DE10310210B4 Elektromagnetische Betätigungsvorrichtung Electromagnetic actuator |
| 01/25/2006 | EP1474814B1 Former and coil for printed circuit board assembly |
| 01/25/2006 | CN2754192Y Inductance-modulating voltage-varying choke |
| 01/25/2006 | CN2754191Y Low magnetic leakage low-reluctance transformer |
| 01/25/2006 | CN2754190Y Copper-tube-coil circulating water internal cooled power filter reactor |
| 01/25/2006 | CN1726632A Frequency converter with fan cooling |
| 01/25/2006 | CN1726518A Induction sensor using printed circuit |
| 01/25/2006 | CN1725393A Three-phase current transformer and power supply station with such a current transformer |
| 01/25/2006 | CN1725392A Wound-rotor type transformer and power source utilizing wound-rotor type transformer |
| 01/25/2006 | CN1725391A Iron-core and transformer using the iron-core |
| 01/25/2006 | CN1725390A Iron-core and phase-reversing transformer using the iron-core |
| 01/25/2006 | CN1238870C Surface installation coil part and making method thereof |
| 01/24/2006 | CA2224708C Transformer |
| 01/19/2006 | US20060012457 Transformer or inductor containing a magnetic core having abbreviated sidewalls and an asymmetric center core portion |
| 01/19/2006 | US20060012456 Anti-interference transformer |
| 01/19/2006 | US20060012455 Litz wire fixation for low building height |
| 01/19/2006 | US20060012007 Open pattern inductor |
| 01/19/2006 | US20060010683 Method of manufacturing ignition coil filled with resin |
| 01/19/2006 | DE202004020776U1 Filling level indicator, for use in oil conservator, has disc made from material that influences magnetic or electrical field, where disc radius changes based on shaft angle, so that its frontal contour deviates from circuit-form |
| 01/19/2006 | DE10238521B4 Wicklungsanordnung Coil assembly |
| 01/18/2006 | EP1616369A2 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 |
| 01/18/2006 | EP1616340A1 Ferrite toroidal core for a smd-installation engineering inductive component |
| 01/18/2006 | EP1615794A1 Traction transformer and method for monitoring an operating status of a traction transformer |
| 01/18/2006 | CN2752924Y Air-immersed transformer supporting device |
| 01/18/2006 | CN2752923Y Voltage transformer transposition conductive wire |
| 01/18/2006 | CN2752922Y Weaved mesh-belt for voltage transformer transposition conducting wire |
| 01/18/2006 | CN2752921Y Electrical assembly with changeable air gap effect |
| 01/18/2006 | CN2752920Y Glass fibre reinforced plastic voltage transformer box |
| 01/18/2006 | CN2752701Y Spiral-plate oil cooler formed with single-sheet plate |
| 01/18/2006 | CN1723513A A planar inductive component and an integrated circuit comprising a planar inductive component |
| 01/18/2006 | CN1722584A Noise-cut filter for power converter |
| 01/18/2006 | CN1722319A Oil-immersed power transformer |
| 01/18/2006 | CN1722318A Coil component |
| 01/18/2006 | CN1237553C Magnetic core contg. magnetic bias magnet and induction element with said magnetic core |
| 01/18/2006 | CN1237552C Low noise transformer |
| 01/18/2006 | CN1237551C Toroidal inductive devices and methods of making the same |
| 01/18/2006 | CN1237550C Magnetically hard object and method for adjusting the direction and position of a magnetic vector |
| 01/17/2006 | US6987439 Magnetic circuit with coil |
| 01/17/2006 | US6987431 Electromagnetic interference filter |
| 01/12/2006 | US20060006978 Inductor core for heatable godet roll |
| 01/12/2006 | US20060006977 Toroidal inductive devices and methods of making the same |
| 01/12/2006 | US20060006976 Split core sensing transformer |
| 01/12/2006 | US20060006975 Low profile magnetic element |
| 01/12/2006 | US20060006974 [transformer module] |
| 01/12/2006 | US20060006971 Laminated coil array |
| 01/12/2006 | US20060006970 Inductance device |
| 01/12/2006 | DE102005018610A1 Wicklungskonstruktion für die Induktionsspule eines Mauspads Winding construction for the induction coil of a mouse pad |
| 01/12/2006 | DE102004030845A1 Schweißstromwandler Welding current transformer |
| 01/12/2006 | DE102004029434A1 Transformer for wattless operation, employs five-limb core with secondary in center and balanced primaries closely adjacent on each side, fed in parallel |
| 01/12/2006 | CA2572975A1 Method and apparatus for providing electric current into an object or medium |
| 01/11/2006 | EP1614128A1 Booster transformer for driving magnetron and transformer unit having the booster transformer |
| 01/11/2006 | EP1614127A1 Bushing for transformers |
| 01/11/2006 | CN2751420Y A high-frequency high withstanding voltage pulse transformer |
| 01/11/2006 | CN2751419Y Integrated fully sealed capsule oil conservator |
| 01/11/2006 | CN1719556A Magnetic element and method for manufacturing the same |
| 01/11/2006 | CN1236551C IC oscillator |
| 01/11/2006 | CN1236459C Lamellate power inductor and manufacturing method thereof |
| 01/10/2006 | US6985371 Output choke arrangement for inverter, and method in conjunction therewith |
| 01/10/2006 | US6985064 Conducting and magnetizing double spiral capacitor-inductor |
| 01/10/2006 | US6985063 Transformer core |
| 01/10/2006 | US6985062 Coil component and method of producing the same |
| 01/10/2006 | US6985061 Arrangement and method for installing a subsea transformer |
| 01/10/2006 | US6985060 Control unit for vehicle brake system |
| 01/10/2006 | CA2186055C Monolithic multilayer ultra thin chip inductors and method for making same |
| 01/07/2006 | CA2484957A1 Split core sensing transformer |
| 01/05/2006 | WO2006002010A2 Surface coating of insulation tape |
| 01/05/2006 | WO2006000674A1 Electromagnetic actuator comprising an electromagnet provided with a permanent magnet solenoid and method for assembling said actuator |