| Patents for H01F 13 - Apparatus or processes for magnetising or demagnetising (2,363) |
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| 10/18/2001 | US20010030533 Magnetic encoder, wheel bearing and method of manfacturing magnetic encoder |
| 10/16/2001 | US6304163 Radially magnetized plastic pipe |
| 10/04/2001 | EP1138016A1 Marking device |
| 09/27/2001 | WO2001020621A3 Demagnetisation of magnetic components |
| 09/19/2001 | CN1071510C Magnitizing method for permanent-magnet machine |
| 09/13/2001 | US20010020847 Method for setting a magnetization of a bias layer of a magnetoresistive sensor element, sensor configuration, and sensor substrate |
| 09/05/2001 | EP1130362A2 Magnetic encoder and method of manufacturing same |
| 08/29/2001 | EP1128399A1 Magnetic garnet material and magnetooptical device using the same |
| 08/29/2001 | CN1310349A Magnetic garnet material and photomagnetic device using the same material |
| 08/23/2001 | WO2001061829A1 Improvements relating to electrical machines |
| 08/01/2001 | EP1119833A1 Far field magnet resensitizer apparatus for use with article surveillance systems |
| 07/18/2001 | CN2439718Y Electromagnetic neutralizing card |
| 07/12/2001 | DE19963363A1 Method to manufacture magnetic measurement body, e.g. for length, rotation or position measurement, involves magnetizing at least one wire, which is wound on drum to form coil of at least one layer |
| 06/19/2001 | US6249199 Quick magnetizing and demagnetizing device for screwdrivers |
| 06/14/2001 | WO2000069052A3 Method for generating a magnetostatic field |
| 05/23/2001 | CN1066281C Magnetizing and demagnetizing controller for sucker of grinder |
| 05/16/2001 | EP1099217A2 Electric field for magnetic reversal of a thin film |
| 05/15/2001 | US6232862 Magnetizing method for a permanent-magnet motor |
| 05/09/2001 | CN1294394A Compounded magnetic inductor, compounded magnetic conductive board and mfg. methods thereof |
| 05/02/2001 | EP1096844A1 Composite magnetic material, method for manufacturing the same, and electromagnetic interference suppressing sheet |
| 05/02/2001 | CN2428844Y Vortex fault-finding demagnetizer |
| 04/25/2001 | EP1093587A2 Method for regulating the magnetization of the bias layer of a magnetoresistive sensor element, sensor element or sensor element system processed according to said method and sensor element and sensor substrate suitable for the implementation of said method |
| 03/22/2001 | WO2001020754A1 Permanent magnet field-type compact dc motor and method of making same |
| 03/22/2001 | WO2001020621A2 Demagnetisation of magnetic components |
| 03/20/2001 | US6205012 Apparatus for altering the magnetic state of a permanent magnet |
| 03/07/2001 | CN2422722Y Multi-magnetic roller strong magnetic field demagnetizer |
| 02/22/2001 | WO2001013383A1 High energy magnetizer/demagnetizer for tool holders |
| 02/07/2001 | EP1075077A1 Method for the magnetization of pole pieces of a PM commutator motor and device for carrying out the same |
| 01/30/2001 | US6181229 Tool holders with high energy magnetizers/demagnetizers |
| 01/24/2001 | CN1280811A Disassembling and recovery method of magnetic field generator |
| 01/17/2001 | EP1069575A1 Dismantling method for magnetic field generator and recycling method for the same |
| 01/17/2001 | CN2415439Y Multifunctional magnetizer |
| 01/10/2001 | EP1066612A1 Redistributing magnetic charge in bias element for magnetomechanical eas marker |
| 01/03/2001 | EP0971376A4 Multi-functional system for demagnetising ferro-magnetic objects |
| 01/03/2001 | CN2413349Y New magnetizing machine |
| 12/21/2000 | WO2000077776A1 Ultrafast magnetization reversal |
| 12/21/2000 | CA2376223A1 Ultrafast magnetization reversal |
| 12/19/2000 | US6163241 Coil and method for magnetizing an article |
| 12/12/2000 | US6160697 Method and apparatus for magnetizing and demagnetizing current transformers and magnetic bodies |
| 11/28/2000 | US6154352 Method of magnetizing a cylindrical body |
| 11/16/2000 | WO2000069052A2 Method for generating a magnetostatic field |
| 11/07/2000 | US6144544 Apparatus and method for material treatment using a magnetic field |
| 11/02/2000 | EP1049115A1 Method and device for demagnetizing pieces of small thickness |
| 11/01/2000 | CN2404197Y Strong magnetic field generator with high-homogeneous degree |
| 11/01/2000 | CN1271947A Demagnetizer for rotary magnetic field of ferromagnetic steel pipe |
| 10/26/2000 | WO2000063927A1 Method and apparatus for providing permanent magnetic signatures in buried cables and pipes |
| 10/12/2000 | WO2000060618A1 A method for manufacturing magnets having inclined magnetic force lines and power plants using it |
| 10/04/2000 | CN2399807Y Multiple polar heads magnetizing clamps |
| 09/26/2000 | US6124777 Circular magnet tool with alignment insert element and method of assembly |
| 09/14/2000 | WO2000054293A1 System for writing magnetic scales |
| 09/14/2000 | DE19910182A1 Permanent magnetic foil, especially for micro-actuators, linear drives or magnetic gauges, produced by casting a slip of neodymium-iron-boron powder, solvent, polymer binder, plasticizer and thermosetting hardener |
| 09/12/2000 | US6118271 Position encoder using saturable reactor interacting with magnetic fields varying with time and with position |
| 09/07/2000 | DE19940164A1 Anordnung zum Schreiben magnetischer Maßstäbe Means for writing magnetic scales |
| 08/31/2000 | WO2000002006A3 Method for regulating the magnetization of the bias layer of a magnetoresistive sensor element, sensor element or sensor element system processed according to said method and sensor element and sensor substrate suitable for the implementation of said method |
| 08/30/2000 | CN1264904A Magnetizing method and device for isotropically adhered permanent magnet |
| 08/29/2000 | US6112042 Developing device and developing roller therefor |
| 08/29/2000 | US6111490 Superconducting magnet apparatus and method for magnetizing superconductor |
| 08/15/2000 | CA2117796C Magnetized material having enhanced magnetic pull strength and a process and apparatus for the multipolar magnetization of the material |
| 07/26/2000 | CN2389151Y Multi-function dirt discharging type fluid magnetizer |
| 07/25/2000 | US6094119 Permanent magnet apparatus for magnetizing multipole magnets |
| 07/11/2000 | US6087915 Radially periodic magnetization of permanent magnet rings |
| 07/04/2000 | US6084496 Magnetizing method for a permanent-magnet motor |
| 07/04/2000 | US6084495 Method and apparatus for providing a spiraled radial magnetic identifier for locating non-metallic linear objects |
| 05/30/2000 | US6070038 Developing device and developing roller therefor |
| 05/25/2000 | WO2000030029A1 Marking device |
| 05/25/2000 | DE19852368A1 Markierungseinrichtung Marking device |
| 05/11/2000 | DE19952223A1 Arrangement for magnetizing/demagnetizing steel objects, especially screwdrivers, has magnetizing zone in front of magnet pole face, and demagnetizing zone in front of transverse surface |
| 05/09/2000 | US6060970 Focused magnetization device |
| 05/09/2000 | US6060801 High energy magnetizer/demagnetizer for drill housing |
| 05/02/2000 | US6057656 Magnet block assembly for insertion device |
| 04/20/2000 | WO2000022587A1 Far field magnet resensitizer apparatus for use with article surveillance systems |
| 04/20/2000 | WO2000014732A3 Electric field for magnetic reversal of a thin film |
| 04/19/2000 | EP0993676A4 Apparatus and method for material treatment using a magnetic field |
| 04/19/2000 | EP0993676A1 Apparatus and method for material treatment using a magnetic field |
| 04/19/2000 | CN1051631C Demagnetizing apparatus for lump ore |
| 04/05/2000 | CN2372767Y Superstrong magnetizer with plum blossom type ring magnetic line of force |
| 03/22/2000 | CN1050713C Apparatus and method for fastening magnetic body |
| 03/16/2000 | WO2000014732A2 Electric field for magnetic reversal of a thin film |
| 03/14/2000 | US6037850 Superconducting magnet apparatus and method of regulating magnetization thereof |
| 03/08/2000 | CN1246718A Magnetizer specially for magnetic fertilizer |
| 03/08/2000 | CN1246717A Method for controlling magnetic quality of material in magnetizing procedure |
| 03/07/2000 | US6033198 Apparatus for the formation and polarization of micromagnets |
| 02/29/2000 | US6031372 Magnetizing arrangement for a magneto-resistive thin-film sensor element with a bias layer part |
| 02/03/2000 | DE19841034C1 Magnetisation direction alteration method for thin film used for information recording |
| 02/02/2000 | EP0829018B1 Magnetizing arrangement for a magneto-resistive thin-film sensor element with a bias layer part |
| 02/01/2000 | US6020817 Method and apparatus for activating magnetomechanical EAS markers while preventing formation of demagnetization field |
| 02/01/2000 | US6020806 Degaussing coil |
| 01/20/2000 | DE19830344A1 Verfahren zum Einstellen der Magnetisierung der Biasschicht eines magneto-resistiven Sensorelements, demgemäß bearbeitetes Sensorelement oder Sensorelementsystem sowie zur Durchführung des Verfahrens geeignetes Sensorelement und Sensorsubstrat A method of setting the magnetization of the bias layer of a magneto-resistive sensor element, thus machined sensor element or sensor element system and for implementing the process suitable sensor element and the sensor substrate |
| 01/19/2000 | CN2359784Y Plane revolution radial mechanical frequency convension permanent-magnet demagnetizing machine |
| 01/13/2000 | WO2000002006A2 Method for regulating the magnetization of the bias layer of a magnetoresistive sensor element, sensor element or sensor element system processed according to said method and sensor element and sensor substrate suitable for the implementation of said method |
| 01/12/2000 | EP0971376A1 Multi-functional system for demagnetising ferro-magnetic objects |
| 12/29/1999 | EP0636272B1 Magnetized material having enhanced magnetic pull strength and a process and apparatus for the multipolar magnetization of the material |
| 12/28/1999 | US6007715 Two magnetically conductive, u-shaped shells connected together, two magnets mounted in the shells between walls, two pairs of aluminum packing strips mounted around magnets; for use in motor vehicle to magnetize fuel oil for combustion |
| 12/07/1999 | US5999098 Redistributing magnetic charge in bias element for magnetomechanical EAS marker |
| 11/30/1999 | US5995358 Demagnetizable electropermanent magnetic holder |
| 11/24/1999 | CN1236478A Method of manufacturing a device |
| 11/23/1999 | US5990774 Radially periodic magnetization of permanent magnet rings |
| 11/16/1999 | US5984745 Method of manufacturing a magnetic device |
| 11/10/1999 | CN2348474Y Plate-type AC demagnetiser with small pole shoe, transition pole plate and ventilating system |
| 10/27/1999 | CN2346045Y Magnetizer special for magnetic fertilizer |