| Patents for H01F 3 - Cores, yokes or armatures (3,764) |
|---|
| 12/19/2001 | EP1163687A1 Electromagnet |
| 12/19/2001 | EP1163686A1 Electromagnet |
| 12/18/2001 | US6331363 Ferromagnetic amorphous metal strips laminated by impregnating with epoxy resin and curing to form polyhedrally shaped part |
| 12/13/2001 | DE10114951A1 Production of a manganese-zinc ferrite used as cores in network transformers in telecommunications comprises a maximum temperature holding step for combustion, and a cooling step carried out in a nitrogen atmosphere |
| 12/06/2001 | WO2001093284A1 Embedded terminal type of core structure |
| 12/05/2001 | EP1160808A2 Method for making a core sheet pack dismountable in sheet assemblies for an induction electricity meter |
| 12/05/2001 | CN2463928Y Core structure with built-in terminal |
| 11/21/2001 | EP1155423A1 Flat magnetic core |
| 11/20/2001 | US6319335 Quenched thin ribbon of rare earth/iron/boron-based magnet alloy |
| 11/15/2001 | US20010040018 Electromagnetic actuator with lamination stack-housing dovetail connection |
| 11/01/2001 | WO2001082316A1 A wound transformer core and a method and apparatus for manufacturing thereof |
| 11/01/2001 | US20010036702 Integrated circuit having a micromagnetic device and method of manufacture therefor |
| 10/24/2001 | CN1319029A Magnetic field applicator for heating magnetic or magnetizable substances or solids in biological tissue |
| 10/18/2001 | WO2001078088A1 Bulk amorphous metal magnetic component |
| 10/17/2001 | CN1317808A Mn-Zn ferrite mfg. tech. Mn-Zn ferrite and ferrite magnetic core for power source |
| 10/11/2001 | WO2001075915A2 A magnetic product |
| 10/04/2001 | US20010026205 Gapped toroidal inductors |
| 10/04/2001 | US20010025410 Methods for making gapped closed-shape inductors |
| 10/04/2001 | EP1138939A1 Ignition apparatus for an internal combustion engine |
| 10/04/2001 | EP1138637A1 Electron-emitting device and electron-emitting electrode |
| 09/27/2001 | DE10014307A1 Production of a sheet metal packet for electromagnetic components comprises adding a corrosion protection additive to the back lacquer to form a corrosion protection between the sheets and the outer walls of the sheet metal packet |
| 09/26/2001 | EP1135782A1 Wire core inductive devices |
| 09/19/2001 | CN1313614A Current transformer breakers with local gaps |
| 09/13/2001 | WO2001067046A1 System for generating electric energy from a magnetic field |
| 09/13/2001 | DE10055404A1 Arrangement for generating electrical energy from magnetic field has winding arrangement with central magnetically active core, three or more windings with orthogonal intersecting axes |
| 09/12/2001 | EP0845097B1 Mine-clearing coil and device using same |
| 09/06/2001 | US20010019494 Dc transformer/reactor |
| 08/29/2001 | EP1127359A1 Bulk amorphous metal magnetic components |
| 08/29/2001 | EP1056890B1 Method for producing non-grain oriented electro sheet steel |
| 08/22/2001 | EP1125308A1 A three-phase transformer |
| 08/16/2001 | US20010013819 Output choke for D.C. welder and method of using same |
| 08/09/2001 | WO2001057890A1 Transformer core |
| 08/09/2001 | US20010012912 Magnetic field applicator for heating magnetic substances in biological tissue |
| 08/09/2001 | US20010011938 Output choke for D.C. welder and method of using same |
| 08/01/2001 | CN1069145C Magnetic core of pulse transformer |
| 07/31/2001 | US6268786 Shielded wire core inductive devices |
| 07/31/2001 | CA2308664C Linear actuator |
| 07/26/2001 | WO2001054147A1 Electromagnet |
| 07/26/2001 | WO2001054146A1 Electromagnet |
| 07/26/2001 | DE10002628A1 Electromagnetic actuator for operating an internal combustion engine's valves has two electromagnets with two-pole yokes each with a coil causing the electromagnets to work with a lever connected to a rotor tube |
| 07/26/2001 | DE10002295A1 Electromagnet has yoke side plates mounted on lateral surface, preferably outer lateral surface, and over depth of surface, yoke lamellas attached to yoke side plates |
| 07/26/2001 | DE10000116A1 Direct current measuring sensor uses closed annular magnetic core with areas containing magnetic powder composite for providing linear sensor characteristic |
| 07/25/2001 | CN1305656A Amorphous metal stator for radial-flux electric motor |
| 07/19/2001 | WO2001052277A1 Method of manufacturing a substantially closed core, core, and magnetic coil |
| 07/12/2001 | WO2001050483A1 Bulk amorphous metal magnetic component |
| 07/12/2001 | WO2001050141A1 Sensor for measuring a direct current and a measuring method |
| 07/05/2001 | WO2001048768A1 Power conversion systems utilizing wire core inductive devices |
| 07/04/2001 | EP1113464A2 Microgapping process for magnetic cores |
| 07/03/2001 | US6255714 Integrated circuit having a micromagnetic device including a ferromagnetic core and method of manufacture therefor |
| 06/12/2001 | US6244526 Fuel injection valve |
| 06/12/2001 | US6243940 Laser gapping of magnetic cores |
| 05/30/2001 | EP1102609A1 Magnetic field applicator for heating magnetic or magnetizable substances or solids in biological tissue |
| 05/29/2001 | US6239681 Wire core for induction coils |
| 05/15/2001 | US6232864 Gap-providing ferrite core half and method for producing same |
| 05/10/2001 | DE19937492A1 Magnetfeldapplikator zur Aufheizung von magnetischen oder magnetisierbaren Substanzen oder Festkörpern in biologischem Gewebe Magnetic field applicator for heating magnetic or magnetizable substances or solids in biological tissue |
| 05/08/2001 | US6229444 Theftproof tag |
| 05/01/2001 | US6226163 Device and method relating to protection of an object against over-currents comprising over-current reduction |
| 04/19/2001 | WO2001027946A1 Interface module for a local data network |
| 04/19/2001 | DE19948897A1 Schnittstellenmodule für lokale Datennetzwerke Interface modules for local data networks |
| 04/04/2001 | EP1088382A1 Amorphous metal stator for a radial-flux electric motor |
| 04/03/2001 | US6211765 Coil device |
| 03/20/2001 | US6202738 Assembled structure having an enlarged heat transfer area for heat radiation therefrom |
| 02/27/2001 | US6194684 Output choke for D.C. welder and method of using same |
| 02/15/2001 | WO2001010501A1 Magnetic field applicator for heating magnetic or magnetizable substances or solids in biological tissue |
| 02/08/2001 | DE19937073A1 Magnetic core for electromagnetic coils e.g. in switches, relays and electric machines |
| 02/07/2001 | CN1282969A Laminated inductor |
| 01/25/2001 | DE19934767A1 Magnetisches Bauelement Magnetic component |
| 01/24/2001 | EP1071101A1 Magnetic component |
| 01/24/2001 | EP1029332A4 Cascading electromagnetic armature |
| 01/23/2001 | US6177855 Transformers having closed ferrite magnetic circuits |
| 01/18/2001 | DE4143610C2 Solenoid stator assembly for IC engine fuel injectors |
| 01/10/2001 | EP1067568A1 Lamination type coil component and method of producing the same |
| 01/10/2001 | EP1067567A1 Diskette type memory card adapter, magnetic sensor therefor magnetic core, method for manufacturing the magnetic core |
| 01/10/2001 | CN1279486A Magnetic path |
| 12/28/2000 | DE19928622A1 Längsgeblechter Jochkörper für einen Elektromagneten Längsgeblechter yoke body for an electromagnet |
| 12/27/2000 | EP1063661A1 An integrated circuit having a micromagnetic device and method of manufacture therefor |
| 12/27/2000 | EP1063660A1 Longitudinally laminated yoke body for an electromagnet |
| 12/27/2000 | EP1063658A2 Magnetic circuit |
| 12/26/2000 | US6166531 Three phase to single phase power protection system with multiple primaries and UPS capability |
| 12/26/2000 | US6165340 Plating a shield to a permeable core in a pattern by computer and configured to achieve a controlled leakage inductance, where the predetermined pattern covers less than the entire surface area of the permeable core |
| 12/21/2000 | WO2000077799A1 Core improvement |
| 12/07/2000 | WO2000074089A1 Induction devices with distributed air gaps |
| 12/07/2000 | DE19925393A1 Summing current transformer for fault current protection device |
| 12/06/2000 | EP1058278A2 Wound magnetic circuit |
| 12/06/2000 | EP1056890A1 Method for producing non-grain oriented electro sheet steel |
| 12/05/2000 | US6157277 Electromagnetic actuator with improved lamination core-housing connection |
| 11/16/2000 | DE19918322A1 Phase component for detuned, non-detuned filter circuits has magnetic circuit radial symmetrical to longitudinal axis, core region on longitudinal axis, tubular casing region, end plates |
| 11/09/2000 | DE19920094A1 Elektromagnet mit einem Blechpaket Electromagnet with a laminated core |
| 11/08/2000 | EP1050890A2 Electromagnet with a stack of laminations |
| 11/08/2000 | EP1050094A1 Supply of power to primary conductors |
| 11/07/2000 | US6144279 Electrical choke for power factor correction |
| 11/07/2000 | US6143157 Covering core with a barrier coating to protect a magnetic property of core from alteration by subsequent plating, then plating a conductive shield to the core by depositing a seed layer in pattern defined by mask, plating on seed layer |
| 11/02/2000 | EP1049113A2 Improvements in and relating to magnetic devices |
| 10/26/2000 | DE19916767A1 Inductive sensor for regulating presses and recognizing workpieces in preset locations, has magnetic core with winding and insulation path |
| 10/03/2000 | US6126790 Method of magnetically orienting thin magnetic films with a multiple-coil electromagnet |
| 09/27/2000 | CN1267744A Rear earth/Fe/Boron base magnet alloy fast quenching thin strap |
| 09/20/2000 | EP1037219A2 Linear actuator |
| 09/19/2000 | US6120617 Method for manufacturing a magnetic pulse generator |
| 09/14/2000 | WO2000054302A1 Laser gapping of magnetic cores |
| 09/12/2000 | US6118366 Electromagnetic actuator with split housing assembly |