| Patents for H01F 3 - Cores, yokes or armatures (3,764) |
|---|
| 03/15/2011 | US7907038 Electromagnetic flow control, methods and uses |
| 03/15/2011 | US7906170 Apparatus, method, and system capable of producing a moveable magnetic field |
| 03/03/2011 | US20110050376 Laminate Stack Comprising Individual Soft Magnetic Sheets, Electromagnetic Actuator, Process for Their Manufacture and Use of a Soft Magnetic Laminate Stack |
| 03/03/2011 | CA2772558A1 Improved fault current limiter with saturated core |
| 03/02/2011 | EP2290660A1 Powder magnetic core and choke |
| 03/02/2011 | CN1838346B Composite-type magnetic core and method of manufacturing same |
| 03/02/2011 | CN101982856A Soft magnetic core used in penholder type automobile ignition coil and manufacturing method thereof |
| 02/24/2011 | WO2010133286A3 Transformer core |
| 02/23/2011 | CN101980589A Method for manufacturing power module circuit board, power module and magnetic core of power module |
| 02/17/2011 | WO2011019712A1 Coupled inductor with improved leakage inductance control |
| 02/10/2011 | US20110032061 Electromagnet for use in a relay |
| 02/09/2011 | EP0986073B1 Separation type transformer core |
| 02/09/2011 | CN101970718A Method for producing a grain-oriented magnetic strip |
| 02/08/2011 | US7882615 Method of making a transformer having a stacked core with a cruciform leg |
| 02/08/2011 | US7882614 Method for providing a power inductor |
| 01/26/2011 | CN201725663U IB type combined magnetic core |
| 01/25/2011 | US7876187 Actuator |
| 01/25/2011 | US7876186 Electronically actuated apparatus |
| 01/19/2011 | EP2274751A1 Procedure for manufacturing of a magnetic core and a magnetic core |
| 01/19/2011 | CN201717076U Combined iron core of electromagnet |
| 01/19/2011 | CN201716365U AC current alarm device |
| 01/19/2011 | CN101950661A Method for manufacturing magnetic ring from carbonyl iron powder |
| 01/19/2011 | CN101226803B Iron base amorphous soft-magnetic alloy powder and magnetic powder core containing said powder as well as method for preparing said magnetic powder core |
| 01/19/2011 | CN101199030B 软磁性复合材料 Soft magnetic composites |
| 01/18/2011 | US7872553 Magnetic bearing element |
| 01/18/2011 | US7871060 Solenoid actuator and method for making and using same |
| 01/13/2011 | US20110006866 Magnetic yoke, micromechanical component and method for producing a magnetic yoke and a micromechanical component |
| 01/12/2011 | CN201707101U Automobile fuel gauge powerful magnetic steel pointer positioning device |
| 01/11/2011 | US7868725 Power inductor with reduced DC current saturation |
| 01/11/2011 | US7866030 Process for forming a lamination stack |
| 01/06/2011 | US20110001592 Method and Device for Controlling of a Magnetic Flux |
| 01/05/2011 | EP1949390B1 A power converter |
| 01/05/2011 | CN201698854U 铁芯 Core |
| 01/05/2011 | CN201694708U Assembled iron core component of electromagnetic brake |
| 01/05/2011 | CN101934248A High-gradient magnetic separator of oil-cooled rotary disc |
| 01/04/2011 | US7863861 Contact-less power transfer |
| 01/04/2011 | US7861403 Current transformer cores formed from magnetic iron-based alloy including final crystalline particles and method for producing same |
| 12/30/2010 | US20100327785 Particle accelerator and magnetic core arrangement for a particle accelerator |
| 12/30/2010 | DE202010008961U1 Topfkern für eine Wicklung für elektrische Induktivitäten und Transformatoren sowie Spule oder Drossel mit einem Topfkern Pot core for a winding inductors and transformers for electrical and coil or inductor with a pot core |
| 12/29/2010 | WO2010149673A1 Heat sink for an inductor or a transformer and inductor and transformer having such a heat sink |
| 12/29/2010 | WO2010148575A1 Method for achieving converter transformer for suppressing dc bias magnet |
| 12/29/2010 | EP1269493B1 Transformer core |
| 12/29/2010 | CN201689752U Iron plate rotary extrusion type electromagnetic iron core used for electromagnetic clutch |
| 12/29/2010 | CN101933105A Inductor and method for production of an inductor core unit for an inductor |
| 12/29/2010 | CN101167145B Iron-based high saturation induction amorphous alloy |
| 12/29/2010 | CA2765363A1 Method for achieving converter transformer for suppressing dc bias magnet |
| 12/28/2010 | US7859375 Electromagnet |
| 12/28/2010 | US7859374 Annular magnet system for magnetic resonance spectroscopy |
| 12/23/2010 | WO2010146538A1 Segmented core transformer |
| 12/23/2010 | US20100320963 Contact-less power transfer |
| 12/22/2010 | CN201681606U Split type yoke used for optical picker |
| 12/22/2010 | CN1864312B Selective etching process for cutting amorphous metal shapes and components made thereof |
| 12/22/2010 | CN101242125B Rotating asynchronous converter and a generator device |
| 12/15/2010 | EP2260494A1 Method for producing a transformer core and a transformer core |
| 12/15/2010 | CN101913851A Wide-temperature high-permeability Mn-Zn soft magnetic ferrite material and magnetic core prepared therefrom as well as preparation method thereof |
| 12/14/2010 | US7849586 Method of making a power inductor with reduced DC current saturation |
| 12/09/2010 | WO2010140367A1 Magnetic sheet with mount and method for producing electronic component using the same |
| 12/08/2010 | EP2259275A2 High frequency transformer and multi-output constant current source with high frequency transformer |
| 12/08/2010 | CN101552075B Multi-purpose diplopore siamesed magnetic core |
| 12/07/2010 | US7847661 Actuation magnet for moving a closure needle of a hot-runner nozzle of an injection molding tool |
| 12/07/2010 | US7847460 Yoke-integrated bonded magnet and magnet rotator for motor using the same |
| 12/02/2010 | US20100305402 Method and apparatus for magnetic waveguide forming a shaped field employing a magnetic aperture for guiding and controlling a medical device |
| 12/02/2010 | US20100304976 Electromagnet with laminated ferromagnetic core and superconducting film for suppressing eddy magnetic field |
| 12/02/2010 | US20100301683 Magnetnic circuit system |
| 12/01/2010 | CN101901963A Antenna unit |
| 12/01/2010 | CN101901958A Receiving device |
| 12/01/2010 | CN101901684A Method for preparing fiber silicon steel sheet |
| 11/30/2010 | US7843292 Coil for producing a magnetic field |
| 11/30/2010 | CA2291104C Isolation transformer core |
| 11/25/2010 | WO2010133286A2 Transformer core |
| 11/25/2010 | US20100295643 Ferrite powders for bonded magnet, process for the production of the powders, and bonded magnet made by using the same |
| 11/25/2010 | DE102010012230A1 Ferritkernsatz mit Luftspalt Ferritkernsatz with air gap |
| 11/24/2010 | EP2252722A2 Method for producing a grain-oriented magnetic strip |
| 11/24/2010 | CN101894665A Segmented crystallization treatment of ultra-microcrystal soft magnetic core |
| 11/18/2010 | US20100289489 Magnetic bridge for sensor in which magnetic fluid is used, current sensor in which magnetic bridge is used, and magnetic field sensor |
| 11/17/2010 | EP2251875A1 Transformer core |
| 11/17/2010 | CN101150006B Amorphous alloy roll-core and its production method |
| 11/11/2010 | WO2010129349A1 Surface mount magnetic components and methods of manufacturing the same |
| 11/11/2010 | WO2010129344A1 Low profile layered coil and cores for magnetic components |
| 11/11/2010 | WO2010129264A1 Magnetic components and methods of manufacturing the same |
| 11/11/2010 | WO2010129256A1 Surface mount magnetic components and methods of manufacturing the same |
| 11/10/2010 | EP2248137A1 Converter arrangement |
| 11/10/2010 | CN201629193U Improved magnetic strip structure of electromagnetic oven |
| 11/10/2010 | CN201629192U Magnetic core with chamfer angle |
| 11/10/2010 | CN101884075A Procedure for manufacturing of a magnetic core and a magnetic core |
| 11/09/2010 | US7830231 Trip actuator including a thermoplastic bushing, and trip unit and electrical switching apparatus including the same |
| 11/09/2010 | CA2529200C Soft-metal electromechanical component and method making same |
| 11/03/2010 | CN201622900U Composite magnetic core with air gap for anti-DC component |
| 11/03/2010 | CN1921036B Add yoke type solid/plane reeling iron core |
| 11/03/2010 | CN101877267A Magnetoconductive ring |
| 11/02/2010 | US7825760 Conical magnet |
| 11/02/2010 | US7825759 Annular actuator having plunger configured to translate through a viscous liquid |
| 11/02/2010 | US7825758 Solenoid assembly |
| 10/28/2010 | US20100271158 Powder for magnetic core, method for manufacturing powder for magnetic core, and dust core |
| 10/26/2010 | US7818874 Method for production of an antenna core |
| 10/21/2010 | US20100266861 Powder for magnetic core, powder magnetic core and their production methods |
| 10/20/2010 | CN101133540B Stack of metallic laminations, metal laminate and process for forming a lamination stack |
| 10/19/2010 | US7817001 Actuating device having means for blocking movements |
| 10/14/2010 | US20100257724 Process for forming a lamination stack |
| 10/13/2010 | EP2238601A1 Inductor and method for production of an inductor core unit for an inductor |