Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
02/1996
02/28/1996EP0510202B1 Amorphous soft magnetic material
02/28/1996CN1117647A Preparation of rare-earth transition metal nitride
02/28/1996CN1117591A Anti-eddy current method by using a thin layer of coating
02/27/1996US5495230 Magnetomechanical article surveillance marker with a tunable resonant frequency
02/27/1996US5494534 Method of heat treating an amorphous soft magnetic article
02/21/1996EP0697704A1 Ground fault circuit interrupter with energy storing circuit
02/21/1996EP0697383A1 Method of preparing a ferrite compact
02/20/1996US5492572 Method for thermomagnetic encoding of permanent magnet materials
02/20/1996US5492571 Thermomagnetic encoding method and articles
02/14/1996EP0696786A2 Electromagnetic sensor element and method and apparatus for making and using same
02/14/1996EP0696784A1 Magnetomechanical article surveillance marker with a tunable resonant frequency
02/14/1996EP0696379A1 Rare earth element-metal-hydrogen-boron permanent magnet and method of production
02/14/1996CN1116565A Electromagnetic steel sheet having an electrically insulating coating with superior weldability
02/13/1996US5491219 Magnetic responsiveness
02/13/1996CA2130060A1 Method of preparing a ferrite compact
02/08/1996WO1996003653A1 Superparamagnetic particles, process for their production and their use
02/07/1996EP0695812A1 Nanocrystalline alloy with insulating coating, magnetic core made thereof, and process for forming insulating coating on a nanocrystalline alloy
02/07/1996EP0695493A1 Induction heating of loaded materials
02/07/1996CN1116357A Electricians' steel plate with corrosion resisting insolating layer and iron core used in motor or transformer
02/06/1996US5489343 Method for producing R-Fe-B-based, sintered magnet
02/01/1996WO1996002345A1 Iron powder components containing thermoplastic resin and method of making same
02/01/1996DE4427821A1 Stabilised super-paramagnetic aggregate particles
01/1996
01/31/1996EP0694624A1 Iron-nickel alloy with particular soft magnetic properties
01/31/1996CN1030874C Improved iron-based amorphous alloys containing cobalt
01/30/1996US5488340 Hard magnetic valve actuator adapted for a fuel injector
01/30/1996US5487954 Non-acicular modified high coercivity iron oxides for high density magnetic recording and the processes of making the same
01/30/1996US5487840 Magnetic fluid composition
01/30/1996US5487356 Lanthium metal manganate formed on a substrate with vapor phase
01/25/1996WO1996002060A1 Highly disperse magnetic metal oxide particles, processes for their preparation and their use
01/25/1996WO1996001910A1 High response electronic article surveillance system responders and methods for producing same
01/25/1996CA2194554A1 Highly disperse magnetic metal oxide particles, processes for their preparation and their use
01/23/1996US5486404 Nano-crystalline soft magnetic alloy ribbon with insulation coating and magnetic core made therefrom and pulse generator, laser unit and accelerator therewith
01/23/1996US5486240 Carbide/nitride grain refined rare earth-iron-boron permanent magnet and method of making
01/23/1996US5486239 Method of manufacturing magnetically anisotropic R-T-B-M powder material and method of manufacturing anisotropic magnets using said powder material
01/23/1996US5486224 Powder mixture for use in compaction to produce rare earth iron sintered permanent magnets
01/17/1996EP0692137A1 Compositions and methods for providing anisotropic conductive pathways and bonds between two sets of conductors
01/16/1996US5484628 Preparation of acicular cobalt-containing magnetic iron oxide
01/16/1996US5484545 Magnetic particles for magnetic recording medium and process for producing the same
01/16/1996CA1337922C Ferromagnetic materials
01/10/1996EP0691661A2 Ferromagnetic pigments
01/10/1996EP0691582A1 Ferrite carrier for electrophotographic developer and developer containing the carrier
01/10/1996CN1114779A R-Fe-B permanent magnet materials and process of producing the same
01/09/1996US5482575 Fe-Re-B type magnetic powder, sintered magnets and preparation method thereof
01/09/1996US5482573 Magnetic material
01/09/1996US5482572 Method for the preparation of alloys of the rare earth metals of the SE.sub. Fe17-x TMx Ny type
01/09/1996CA2151691A1 High response electronic article surveillance system responders and methods for making same
01/04/1996WO1996000313A1 Method of treating at least one component made of weakly magnetic material
01/04/1996DE4423777A1 Separation process for non-magnetic materials using ferrohydrodynamic fluid
01/04/1996DE4421602A1 Magnetic field sensitive sensor
01/03/1996EP0690425A1 Magnetomechanical marker with the amorphous element annealed in the presence of a transverse magnetic field and method of making same
01/03/1996EP0689430A1 Superparamagnetic particles, process for producing the same and their use
01/03/1996CN1114167A Ceiling dance shoes
01/02/1996US5480716 Magnetic recording medium comprising ferromagnetic particles and a compound with a pyrimidine or tetrazaindene structure
01/02/1996US5480570 Low coercive iron oxide pigments and a process for their preparation
01/02/1996US5480495 Contains zirconium or hafnium, one or more rare earth element, silicon, iron or iron-cobalt, and, optionally, carbon, nitrogen and/or phosphorus; iron content is at least 63 atomic percent, principal phase has tbcu7 crystal structure
01/02/1996US5480471 Alloying a carbon, oxygen mixture with rare earth metal, boron and cobalt with iron
01/02/1996US5479695 Method of making a multilayer monolithic magnetic component
12/1995
12/28/1995WO1995035507A1 Magnetic field responsive device
12/28/1995WO1995035176A1 Method for the manufacture of a magnetostrictive material
12/27/1995EP0688753A1 Fluorinated aromatic compound
12/27/1995CN1114116A Magnetic oxide material and method of its manufacture
12/26/1995US5478416 Corrosion and heat resistance
12/26/1995US5478411 Heating intermetallic compound containing rare earth metal and iron in reactive gas containing element from Group IIIA, IVA or VIA to incorporate said element in interstitial sites of intermetallic
12/26/1995US5478410 Process for producing grain-oriented electrical steel sheet having low watt loss
12/26/1995US5478409 Method of producing sintered-or bond-rare earth element-iron-boron magnets
12/26/1995CA2033489C Method of making plate-shaped material
12/21/1995WO1995034902A1 Polymer composition for the production of magnetic and magnetizable mouldings
12/20/1995CN1113597A Super-paramagnetic, ferromagnetic composite material with reversed parallel magnetization intensity
12/20/1995CN1113596A Thin-belt magnetic resistance material with Co-Cu base and doped particles and manufacture thereof
12/20/1995CN1113463A Fabrication methods and equipment for granulated powders
12/19/1995US5476728 Composite multilayer parts
12/19/1995US5476605 Low level of impurities; transformer magnetic core, noise filter
12/14/1995WO1995033862A1 Nonmagnetic or feeble magnetism diamond sintered body and method of manufacturing the same
12/14/1995WO1995033699A1 Magnetodielectric ceramic composite material, method of manufacturing same, application, and a multifunctional component
12/14/1995WO1995033622A1 Laminate with u.v. cured polymer coating and method for making
12/14/1995DE4420318A1 Zusammensetzung auf Polymerbasis zur Herstellung von magnetischen und magnetisierbaren Formkörpern A composition based on polymers for the preparation of magnetic and magnetizable moldings
12/14/1995DE4420029A1 Magnetodielektrischer keramischer Verbundwerkstoff, Verfahren zu seiner Herstellung, Verwendung und multifunktionales Bauelement A magnetodielectric ceramic composite material, method for its manufacture, use and multi-functional component
12/14/1995CA2168849A1 Laminate with u.v. cured polymer coating and method for making
12/13/1995EP0687134A2 Miniaturized transformer and inverter circuit and discharge tube glow circuit including such miniaturized transformer
12/13/1995EP0686886A1 Ferrite carrier for electrophotographic developer and developer containing the carrier
12/13/1995EP0686675A1 Magnetisable brilliant metallic pigments bearing multiple coatings
12/13/1995EP0686448A2 Preparation of ultrafine particles from water-in-oil microemulsions
12/13/1995EP0686447A2 Preparation of mixed ultrafine particles form PFPE microemulsion
12/12/1995US5475554 Magnetic head using specified Fe Ta N Cu or Fe Ta N Ag alloy film
12/12/1995US5474624 Method of manufacturing Fe-base soft magnetic alloy
12/12/1995US5474623 Forming spherical powders, diffusing hydrogen into powders to disproportionate magnetic phase, desorbing hydrogen
12/06/1995EP0685983A2 Magnetic circuit unit for loud-speaker and method of manufacturing the same
12/06/1995CN1113027A Process for making ferrite having no magnetism after sintering
12/06/1995CN1112962A Steel plate for electric use and iron core of motor transformer
12/05/1995US5472661 Method of adding particulate additives to metal particles
12/05/1995US5472525 Nd-Fe-B system permanent magnet
11/1995
11/30/1995WO1995032510A1 Fine coated particle, process for producing the same, and use thereof
11/29/1995EP0684209A1 Production of magnetic oxide powder
11/29/1995CN1112720A Producing method for microcrystal rare-earth permanent-magnet with high performance
11/28/1995US5470646 Magnetic core and method of manufacturing core
11/28/1995US5470401 Method of making bonded or sintered permanent magnets
11/28/1995US5470400 Rare earth anisotropic magnetic materials for polymer bonded magnets
11/28/1995US5470399 Molybdenum, nickel and iron alloy for powders formed by spraying an inert gas
11/28/1995US5470374 Method for production of magnetic metal particles and apparatus therefor
11/22/1995CN1030291C Method for making injection moulded soft magnetic material