| Patents for H01F 3 - Cores, yokes or armatures (3,764) |
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| 07/20/2006 | US20060158297 Power inductor with reduced DC current saturation |
| 07/20/2006 | US20060158291 Magnetic field generating device and method of shimming thereof |
| 07/19/2006 | EP1681689A1 Electromagnet core and process for producing the same |
| 07/19/2006 | CN1806304A Inverter trasformer |
| 07/19/2006 | CN1806280A Optical pick-up actuator and method for assembling an optical pick-up actuator |
| 07/19/2006 | CN1265404C Coil packaged magnetic dust core capable of obtaining excellent inductive property and mfg. method thereof |
| 07/18/2006 | US7078993 Layered wing coil for an electromagnetic dent remover |
| 07/13/2006 | US20060152427 Antenna coil |
| 07/13/2006 | DE112004001813T5 Laminat magnetischer Substrate und Verfahren für seine Herstellung Laminate of magnetic substrates and process for its preparation |
| 07/12/2006 | EP1679727A1 Inductive device and method for manufacturing same |
| 07/12/2006 | CN1802713A Inverter trasformer |
| 07/05/2006 | CN1797638A Time delay relay |
| 06/28/2006 | CN1795603A Low harmonic rectifier circuit |
| 06/27/2006 | US7067782 Magnetron |
| 06/22/2006 | US20060132273 Inverter trasformer |
| 06/21/2006 | CN1790865A Iron core apparatus |
| 06/21/2006 | CN1790563A Choke coil and its embedded iron core |
| 06/21/2006 | CN1790562A Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metal |
| 06/20/2006 | US7064478 Color cathode-ray tube having internal magnetic screening |
| 06/20/2006 | US7062841 Method of manufacturing a formable laminated stack in a progressive die assembly having a choke |
| 06/14/2006 | EP1670116A1 Yoke, electromagnetic actuator, and stirling engine |
| 06/14/2006 | DE10260246B4 Spulenanordnung mit veränderbarer Induktivität Coil arrangement with variable inductance |
| 06/14/2006 | DE10236054B4 Magnetventil Solenoid valve |
| 06/14/2006 | CN1788112A High purity electrolytic sulfonic acid solutions |
| 06/14/2006 | CN1787127A Composite powder for magnetic powder core and preparation process for magnetic powder core |
| 06/14/2006 | CN1787125A Iron-base non-crystal alloy powder, magnetic powder core with excellent high frequency performance and preparation process thereof |
| 06/13/2006 | US7061355 Ferrite core, CATV equipment and bi-directional CATV system |
| 06/13/2006 | US7059130 separator walls for heating, cooling zones; paste kneaded with porous powdered metals; sintering |
| 06/08/2006 | DE19820084B4 Spulenkörper für ein Elektromagnetventil Coil former for an electromagnetic valve |
| 06/07/2006 | EP1667177A1 Sintered movable iron-core and method of manufacturing the same |
| 06/07/2006 | EP1665295A1 Electromagnetic actuator with improved initial and latching forces |
| 06/07/2006 | CN1258782C Method for manufacturing coil device |
| 06/07/2006 | CN1258774C Bulk amorphous metal magnetic component |
| 06/06/2006 | US7057486 Controlled induction device and method of manufacturing |
| 06/01/2006 | WO2006056057A1 Three-phase transformer with dual toroidal flux return path |
| 06/01/2006 | US20060114697 Switching power supply circuit |
| 06/01/2006 | US20060114093 Power inductor with reduced DC current saturation |
| 06/01/2006 | US20060114091 Power inductor with reduced DC current saturation |
| 05/31/2006 | CN1781167A Gapped amorphous metal-based magnetic core |
| 05/30/2006 | US7053743 Permanent magnet assembly and method of making thereof |
| 05/30/2006 | US7053742 Electromagnetic actuator having a high initial force and improved latching |
| 05/25/2006 | US20060110618 Electrodes for photovoltaic cells and methods for manufacture thereof |
| 05/24/2006 | CN1257593C Electromagnetic device |
| 05/23/2006 | US7049920 Open magnet device and magnetic resonance imaging apparatus comprising it |
| 05/23/2006 | US7049917 Solenoid air valve |
| 05/16/2006 | US7046523 Core structure and interleaved DC—DC converter topology |
| 05/16/2006 | US7046200 Surface-mounted antenna apparatus |
| 05/16/2006 | US7046111 Inductor assembly |
| 05/11/2006 | US20060097725 Nmr apparatus |
| 05/11/2006 | DE102004054259A1 Electrical sheet package for e.g. transversal flow machine, has sheets units arranged adjacent to one another, where material accumulations in one area of units are extended into free space formed in other areas of corresponding units |
| 05/11/2006 | DE102004053547A1 Blechschnitt für einen geschichteten Kern eines Transformators Sheet metal cut for a laminated core of a transformer |
| 05/10/2006 | EP1655747A2 Cut of sheet metal for a laminated transformer core |
| 05/10/2006 | EP1655745A1 Inductor |
| 05/10/2006 | CN1771643A Low core loss amorphous metal magnetic components for electric motors |
| 05/09/2006 | US7042411 Triaxial antenna coil |
| 05/04/2006 | US20060091988 Tap-off transformer |
| 05/03/2006 | CN1767089A Block-shaped soft magnetic alloy lamination element and its manufacturing method |
| 05/03/2006 | CN1254632C Electronic igniting circuit for oil burner |
| 05/02/2006 | US7038350 Rotated reverse-direction-staple system and method |
| 04/27/2006 | WO2006042778A1 Reactance coil, in particular for operation in a frequency converter system, and frequency converter system |
| 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 | DE10114951B4 Mn-Zn-Ferrit-Herstellungsverfahren, Mn-Zn-Ferrit und Verwendung desselben in Stromversorgungseinheiten Mn-Zn ferrite production process, Mn-Zn ferrite and using the same in power supply units |
| 04/20/2006 | WO2006014632A3 Improved magnet for scanning ion beams |
| 04/20/2006 | US20060082430 Power inductor with reduced DC current saturation |
| 04/20/2006 | DE102004012436B4 Kernblech für induktives Bauelement Core sheet for inductor |
| 04/20/2006 | DE10059893B4 Haltemagnetanordnung Holding magnet arrangement |
| 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 | CN1252749C Magnet core with magnetic deflecting body and inductor therewith |
| 04/18/2006 | US7030828 Coil antenna |
| 04/18/2006 | US7030724 Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets |
| 04/18/2006 | US7029769 For improving heat resistance |
| 04/12/2006 | EP1644945A2 Method and apparatus for cooling magnetic circuit elements |
| 04/12/2006 | EP1644944A2 Parallel core electromagnetic device |
| 04/12/2006 | EP1644168A2 Gypsum board faced with non-woven glass fiber mat |
| 04/11/2006 | US7024753 Method of manufacturing an inductor |
| 04/06/2006 | US20060070233 Die assembly and method for manufacturing lamina stacks from a plurality of separate strips of stock material |
| 04/05/2006 | EP1642485A1 Electronic device provided with a magnetic screening |
| 04/05/2006 | CN1249878C Iron-core assembly and method for producing the same |
| 04/04/2006 | US7023313 Power inductor with reduced DC current saturation |
| 03/30/2006 | WO2005104145A3 Magnetic core for stationary electromagnetic devices |
| 03/30/2006 | US20060066433 Bulk amorphous metal inductive device |
| 03/30/2006 | US20060066429 Low drift superconducting high field magnet system |
| 03/28/2006 | US7018498 Product and method for making a three dimensional amorphous metal mass |
| 03/28/2006 | CA2380581C Stator core for a magnetic bearing and the method of manufacturing it |
| 03/23/2006 | US20060061361 Hybrid magnet configuration |
| 03/21/2006 | US7015785 Inverter transformer and core structure thereof |
| 03/21/2006 | US7015783 Coil component and method of manufacturing the same |
| 03/21/2006 | US7014367 Oil-impregnated sintered sliding bearing |
| 03/16/2006 | US20060055494 Superconductor magnet coil configuration |
| 03/16/2006 | US20060055487 Bead type noise filter |
| 03/15/2006 | EP1634310A1 Soft-metal electromechanical component and method making same |
| 03/15/2006 | EP1634308A2 Inductive miniature component, in particular an antenna |
| 03/09/2006 | US20060049909 Electronic device provided with a magnetic screening |
| 03/08/2006 | EP1632964A1 Inverter trasformer |
| 03/08/2006 | EP1632963A1 Inverter trasformer |
| 02/23/2006 | US20060037461 Switching power supply circuit |
| 02/22/2006 | CN1737958A Iron core exhibiting excellent insulating property at end face, and method for coating end face of iron core |
| 02/21/2006 | US7002443 Method and apparatus for cooling magnetic circuit elements |
| 02/15/2006 | CN1242432C Magnetic core with magnetic offset composite magnet and inductive element using said magnet core |