| Patents for H01F 3 - Cores, yokes or armatures (3,764) |
|---|
| 12/26/2006 | US7154233 Converter circuit with coupled inductances having asymmetrical air gap arrangement |
| 12/21/2006 | WO2006135324A1 Soft magnetic composite materials |
| 12/21/2006 | DE10354676B4 Magnetsystem mit flächenhafter, mehrlagiger Anordnung von Supraleiterdrähten Magnetic system based on area, multi-layered arrangement of superconducting wires |
| 12/21/2006 | CA2610602A1 Soft magnetic composite materials |
| 12/14/2006 | US20060280921 Method for manufacturing bonded magnet and method for manufacturing magnetic device having bonded magnet |
| 12/14/2006 | US20060279392 Inverter transformer |
| 12/13/2006 | EP1730753A1 Low ac resistance foil winding for magnetic coils on gapped cores |
| 12/13/2006 | EP1620920B1 Inductive miniature structural element, especially antenna |
| 12/12/2006 | US7148782 Magnetic core for stationary electromagnetic devices |
| 12/12/2006 | US7148767 Bead type noise filter |
| 12/12/2006 | US7147687 Non-alloying core shell nanoparticles |
| 12/07/2006 | WO2006030434A3 Magnetic spring actuator device |
| 12/06/2006 | CN1875521A Inductive miniature structural element, especially antenna |
| 11/30/2006 | WO2006126553A1 Low magnetostriction body and dust core using same |
| 11/30/2006 | US20060267715 Magnetic field generating system applicable to nuclear magnetic resonance device |
| 11/29/2006 | EP1727236A1 Three-axis antenna, antenna unit, and receiving device |
| 11/29/2006 | EP1727164A2 Magnetic element |
| 11/29/2006 | CN1871673A Inductive device and method for manufacturing same |
| 11/29/2006 | CN1871670A Unit block used in manufacturing core with soft magnetic metal powder, and method for manufacturing core with high current DC bias characteristics using the unit block |
| 11/29/2006 | CN1287395C Oxide magnetic material and chip part |
| 11/22/2006 | EP1724791A2 Transformers |
| 11/22/2006 | CN1286130C Square inkslab type magnetic core |
| 11/22/2006 | CN1286129C Iron core structure having gap used for magnetic unit |
| 11/21/2006 | US7138896 Ferrite core, and flexible assembly of ferrite cores for suppressing electromagnetic interference |
| 11/15/2006 | EP1721376A1 Switching arrangement for interconnecting electrolytic capacitors |
| 11/15/2006 | CN1864312A Selective etching process for cutting amorphous metal shapes and components made thereof |
| 11/15/2006 | CN1862720A Coil embedded metal magnetic powder core chip inductor |
| 11/14/2006 | US7136293 Full wave series resonant type DC to DC power converter with integrated magnetics |
| 11/14/2006 | US7135055 Non-alloying core shell nanoparticles |
| 11/09/2006 | US20060250207 Multiple three-phase inductor with a common core |
| 11/09/2006 | DE102006018936A1 Magnetischer Kern für eine elektromagnetische Vorrichtung und eine elektromagnetische Vorrichtung, die mit einem magnetischen Kern für eine elektromagnetische Vorrichtung vorgesehen ist A magnetic core for an electromagnetic device and an electromagnetic device that is provided with a magnetic core for an electromagnetic device |
| 11/08/2006 | CN1860658A Yoke, electromagnetic actuator, and stirling engine |
| 11/08/2006 | CN1284191C Inductive apparatus |
| 11/07/2006 | US7132916 Ignition coil |
| 11/07/2006 | US7132019 Amorphous soft magnetic alloy powder, and dust core and wave absorber using the same |
| 11/02/2006 | EP1716946A1 Soft magnetic material and dust core |
| 11/01/2006 | CN1856847A Laminate of magnetic base material and method for production thereof |
| 10/26/2006 | WO2006111330A1 Solenoid unit and method for producing said solenoid unit and a magnet housing for such a solenoid unit |
| 10/26/2006 | DE102006002044A1 Vorrichtung zum Erzeugen von Vibrationen/Schall und Joch für eine solche Vorrichtung Device for generating vibrations / sound and yoke for such a device |
| 10/25/2006 | EP1155423B1 Flat magnetic core |
| 10/25/2006 | CN1853244A Sintered movable iron-core and method of manufacturing the same |
| 10/18/2006 | CN2829035Y Soft magnetic alloy iron-core |
| 10/18/2006 | CN1280842C Permanent magnet, magnetic core having magnet has bias magnet and inductance parts using the core |
| 10/17/2006 | US7120991 Method for manufacturing coil device |
| 10/17/2006 | US7120985 Manufacturing method of layered core |
| 10/12/2006 | DE102005015745A1 Ferro- oder ferrimagnetische Schicht, Verfahren zu ihrer Herstellung und ihre Verwendung Ferromagnetic or ferrimagnetic layer, processes for their preparation and their use |
| 10/11/2006 | EP1710815A1 Dust core and method for producing same |
| 10/11/2006 | CN1846285A Electromagnetic actuator having a improved initial force and latching force |
| 10/11/2006 | CN1846284A 永磁体组件 Permanent magnet assembly |
| 10/10/2006 | US7119645 Methods and systems for controlling motion of and tracking a mechanically unattached probe |
| 10/05/2006 | WO2006104148A1 Magnetic core and applied product making use of the same |
| 10/05/2006 | WO2006102972A1 Magnetic core |
| 10/05/2006 | DE102005015006A1 Magnetkern Magnetic core |
| 10/03/2006 | US7114242 Layered wing coil for an electromagnetic dent remover |
| 09/28/2006 | WO2006089132A3 Iron-based high saturation induction amorphous alloy |
| 09/27/2006 | EP1704574A1 Electromagnetic linear drive |
| 09/27/2006 | CN1839451A Soft magnetic amorphous electromagnetic component and method for making the same |
| 09/27/2006 | CN1838346A Composite-type magnetic core and method of manufacturing same |
| 09/27/2006 | CN1277064C Electromagnetic brake |
| 09/26/2006 | US7113385 Method of controlling magnetic flux of electromagnet, and electromagnet implementing the same |
| 09/26/2006 | US7113068 Winding structure of inductor used in power factor correction circuit |
| 09/21/2006 | WO2006096950A1 Stack of metallic laminations and process for forming a lamination stack |
| 09/21/2006 | DE102006010264A1 Flux conductor production device for producing a yoke and a ring as a flux conductor from a powder compound material applies magnetic flux and induction probes with a test piece |
| 09/20/2006 | EP1703527A2 Composite-type magnetic core and method of manufacturing same |
| 09/20/2006 | CN1276441C Step-up transformer for driving magnetron |
| 09/14/2006 | US20060202790 Toroidal inductive devices and methods of making the same |
| 09/14/2006 | US20060202788 Magnet system and MRI system |
| 09/13/2006 | EP1701156A1 Device for testing a test piece for surface defects by means of magnetising means and by means of induction probes used as measuring sensors |
| 09/12/2006 | US7105420 Method to fabricate horizontal air columns underneath metal inductor |
| 09/12/2006 | US7103961 Production method of amorphous laminate core and amorphous laminate core |
| 09/05/2006 | US7102479 Output choke for D.C. welder and method of using same |
| 08/31/2006 | US20060192646 Gapped core structure for magnetic components |
| 08/31/2006 | DE102005008967A1 Measuring magnetic characteristics of document such as banknote, by detecting changes in alternating electromagnetic field when document is inserted into field |
| 08/30/2006 | EP1475808B1 Powder magnetic core and high frequency reactor using the same |
| 08/29/2006 | US7098765 Ignition coil having magnetic flux reducing inner structure |
| 08/24/2006 | US20060186975 Inductor and method for producing the same |
| 08/22/2006 | US7095629 Switching power supply circuit |
| 08/22/2006 | US7095304 Solenoid air valve |
| 08/17/2006 | US20060181382 Apparatus for positioning a non-imaged extremity during a magnetic imaging process |
| 08/17/2006 | US20060181175 Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets |
| 08/17/2006 | DE202006009716U1 Permanent magnet-holding electromagnet combination for armature holding, with magnetic circuit containing permanent magnet, core, and armature to be held, with magnetic coil |
| 08/15/2006 | US7091808 Solenoid |
| 08/15/2006 | US7091807 Electromagnetic device |
| 08/08/2006 | US7088209 Electromagnetic actuator for operating a final control element |
| 08/08/2006 | US7088027 Rotating asynchronous converter and a generator device |
| 08/03/2006 | US20060170524 Magnetic core for high frequency and inductive component using same |
| 08/03/2006 | US20060169362 Grain-oriented electrical steel sheet excellent in magnetic characteristic and its manufacturing method |
| 08/02/2006 | CN2802673Y Combined iron core |
| 08/02/2006 | CN1812009A FeSiAl material magnetic core and producing method thereof |
| 08/02/2006 | CN1267941C Non-oriented electric thin steel sheet with ultrahigh magnetic-flux density and productive method thereof,iron core and magnetic screen equipment using this |
| 08/01/2006 | US7082675 Method for manufacturing a solid core of laminations |
| 07/27/2006 | WO2004097862A3 Selective etching process for cutting amorphous metal shapes and components made thereof |
| 07/27/2006 | US20060163971 Solid state electric generator |
| 07/26/2006 | EP1279177B1 A wound transformer core and a method and apparatus for manufacturing thereof |
| 07/26/2006 | CN1809903A Method and apparatus for cooling magnetic circuit elements |
| 07/26/2006 | CN1266712C Magnetic element and its manufacturing method |
| 07/26/2006 | CN1265937C U-shape pole-shoe clamp for electromagnetic leakage tripping device |
| 07/20/2006 | US20060159960 Soft magnetic material, powder magnetic core and process for producing the same |
| 07/20/2006 | US20060158299 Power inductor with reduced DC current saturation |
| 07/20/2006 | US20060158298 Power inductor with reduced DC current saturation |