Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
06/1996
06/06/1996CA2164466A1 High magnetic density, low iron loss, grainoriented electromagnetic steel sheet and a method for making
06/05/1996EP0715320A1 Iron based cobalt containing soft magnetic alloy for commutation and excitation of circuits
06/05/1996EP0715319A1 Nonmagnetic materials and sample containers and holders made thereof and used for magnetometric apparatus
06/05/1996EP0526661B1 Magnetic powder for magnetic recording and magnetic recording medium made thereof
06/04/1996US5523157 Dispersion particles for fluid having magnetic and electrorheological effects
06/04/1996US5522948 Containing ceramic compounds; super fine crystal grains; used in magnetic cores of various transformers, choke coils, magnetic heads and sensors
06/04/1996US5522947 Amorphous iron based alloy and method of manufacture
05/1996
05/30/1996WO1996016231A1 Conformable magnetic articles for use with traffic-bearing surfaces
05/30/1996DE19503469C1 Seal for relatively rotating components cooperating with rotation sensor
05/30/1996DE19503468C1 Rotary seal cooperating with rotation sensor
05/29/1996EP0713925A1 Amorphous iron based alloy and method of manufacture
05/29/1996EP0713602A1 Synthesis of polysaccharide covered superparamagnetic oxide colloids
05/29/1996EP0713446A1 Laminate with u.v. cured polymer coating and method for making
05/29/1996EP0447567B1 Corrosion-resistant tm-b-re type magnet and method of production thereof
05/29/1996CN1123413A Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
05/29/1996CN1123339A Iron based noncrystallic alloy with good magnetic performace and anti-embrittlement performance
05/28/1996US5521148 Critical temperature, current density
05/28/1996US5520748 Process for manufacturing Alnico system permanent magnet
05/28/1996CA1338350C Permanent domain refinement by aluminum deposition
05/23/1996WO1996015543A1 DEFLECTION RING OF SINTERED MgZn-FERRITE MATERIAL, CATHODE RAY TUBE COMPRISING SUCH A RING AND MOULDING MADE FROM THIS MATERIAL
05/23/1996WO1996015291A1 Process for producing directional electrical sheet excellent in glass coating and magnetic properties
05/23/1996WO1996015078A1 Moulding of sintered hexagonal ferrite material
05/22/1996EP0712532A1 Sm 2?Fe 17? ALLOY WITH Ta ADDITION AND THE PREPARATION PROCEDURE
05/22/1996CN1122944A 2-17 type rare-earth permanent-magnetic ring and its fabrication method
05/22/1996CN1122842A Magnetic material for making acupuncture needle
05/22/1996CN1031848C Method for mfg. amorphous metallic alloy magnetic core used for magnetic compensation type Hall current sensor
05/21/1996US5518849 Cores of alkali metal ferrites for electrical resistance and carriers
05/15/1996EP0611480B1 Resonant tag of soft magnetic alloy
05/15/1996CN1122527A Iron core of pressed powder
05/14/1996US5516445 Fluid having magnetic and electrorheological effects simultaneously and
05/14/1996US5516371 Hot pressing and hot working magnetic material in a tube
05/08/1996EP0710963A1 A pulse generating element and a method and an apparatus for manufacturing the same
05/08/1996EP0710735A1 Grain boundaryless manganese-based oxide crystalline body and method for the preparation thereof
05/08/1996EP0710734A1 Grain boundary-free crystalline body of manganese-based composite oxide and method for the preparation thereof
05/08/1996EP0489119B1 Resuspendable coated magnetic particles and stable magnetic particle suspensions
05/08/1996EP0450092B1 Organic magnetic composite
05/08/1996EP0438592B1 Production method of unidirectional electromagnetic steel sheet having excellent iron loss and high flux density
05/07/1996US5514224 High remanence hot pressed magnets
05/02/1996DE4438655A1 Producing a hard magnetic body based on neodymium-iron@-boron@ system
05/01/1996EP0708971A1 USE OF HIGHLY PERMEABLE MnZn FERRITES FOR INSULATOR-COATED FERRITE CORES IN INDUCTIVE COMPONENTS
04/1996
04/30/1996US5512332 Process of making resuspendable coated magnetic particles
04/30/1996US5512195 Adding an organic substance and heating in inert gas
04/25/1996WO1996011878A1 The combinatorial synthesis of novel materials
04/25/1996CA2202286A1 The combinatorial synthesis of novel materials
04/24/1996EP0707739A1 Process for the preparation of cobalt/rare earth type magnetic powders containing fluorine and corresponding densified permanent magnets
04/24/1996CN1121385A Induction heating of loaded materials
04/23/1996US5510412 Resinous soft magnetic composition
04/23/1996US5509975 Heating, extruding at first and second temperatures where second temperature is between softening and crystallization temperatures and no crystalline phase forms
04/18/1996WO1996011483A1 Corrosion-resistant magnetic material
04/17/1996EP0707323A1 Ferrite and ferrite core for power source
04/17/1996EP0706709A1 Metal, alloy, or metal carbide nanoparticles and a process for forming same
04/17/1996EP0672293A4 Low viscosity magnetorheological materials.
04/17/1996EP0574513B1 PROCESS FOR THE PRODUCTION OF SOFT MAGNETIC ALLOYS ON THE BASIS OF Fe-Ni HAVING NANOCRYSTALLINE STRUCTURE
04/16/1996US5508017 Process for the preparation of acicular α-iron oxide hydrate
04/16/1996US5507967 Electrorheological magnetic fluid and process for producing the same
04/16/1996US5507883 Hot and cold rolling, decarburization, nitriding, coating with annealing separator of magnesium oxide and a chloride; free of fosterite
04/11/1996WO1996010539A1 Preparation of metal oxide powders using activated ball milling
04/10/1996EP0706191A1 Magnetic powder and its manufacture and application
04/10/1996EP0706190A1 Fabrication methods for R-Fe-B permanent magnets
04/10/1996EP0705300A1 Process for preparing ceramic-like materials and the ceramic-like materials
04/09/1996US5506558 Unipolar composite magnets
04/09/1996US5506196 Magnetic material having superconductive properties and a method of preparation of the same
04/09/1996US5505880 Magnetic particles coated with a polyelectrolyte and suspended in a polar liquid
04/09/1996US5505794 Method for heat treating metallic materials and apparatus therefor
04/09/1996US5505760 Powder-metallurgical composition having good soft magnetic properties
04/04/1996WO1996009998A1 Method of producing shaped bodies from hard ferrite
04/03/1996EP0704264A1 Composite ultrafine particles and method for production thereof
04/03/1996CN1119663A Ferromagnetic pigments
03/1996
03/28/1996DE4434471C1 Verfahren zur Herstellung von Formkörpern aus Hartferriten A process for the production of shaped articles from hard ferrites
03/27/1996EP0703266A1 Ferroelectric polymer material in the form of a single crystalline film or fibre
03/27/1996EP0650634B1 Magnetic materials and method of making them
03/27/1996CN1119366A Active filter circuit and power supply apparatus including same
03/26/1996US5501808 Transition metals bonded to carbon for thermomagnetic compounds
03/26/1996US5501747 Magnetic
03/21/1996WO1996008449A1 SINTERED MOULDING, TRANSFORMER CORE AND INDUCTOR OF Li(Ni)Zn FERRITE MATERIAL, AS WELL AS APPLICATIONS THEREOF
03/20/1996EP0702259A1 Material for wide-band optical isolators and process for producing the same
03/20/1996EP0702096A1 Use of an amorpheus Fe-Co based alloy for a surveillance system based on mechanical resonance
03/20/1996EP0515483B1 Amorphous fe-b-si alloys exhibiting enhanced ac magnetic properties and handleability
03/20/1996CN1118925A Process for manufacturing MPP core forming powder and process for manufacturing MPP core using the powder
03/19/1996US5500320 High speed developer compositions with ferrite carriers
03/19/1996US5500141 Magnetic ink concentrate
03/19/1996US5500057 NI-FE magnetic alloy and method for producing thereof
03/14/1996WO1996007767A1 Method of manufacture of amorphous transducer elements
03/14/1996CA2198927A1 Method of manufacture of amorphous transducer elements
03/13/1996EP0701235A2 Electromagnetic sensor element and methods and apparatus for making and using same
03/13/1996EP0701007A1 Process for insulating magnetic sheet
03/13/1996CN1118506A Method of preparing a ferrite compact
03/12/1996US5498644 Silcone elastomer incorporating electrically conductive microballoons and method for producing same
03/12/1996US5498361 Manganese-zinc system ferrite
03/12/1996US5498298 Cobalt and copper alloy
03/06/1996EP0700059A1 Electromagnetic steel sheet having an electrically insulating coating with superior weldability
03/06/1996EP0699964A1 Magnetic nanocomposite compositions and processes for the preparation and use thereof
03/06/1996EP0699771A1 Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same
03/06/1996EP0599963B1 Process of altering a resonant characteristic of a metal alloy strip and use of such a strip as marker
03/06/1996EP0548339B1 Grain oriented electrical steel sheet having superior magnetic properties, and manufacturing process thereof
03/06/1996CN1118012A Heat treatment technology for high curie-point amorphous rare earth permanent-magnet powder
03/06/1996CN1031231C Production method for ferrite-adhesive magnetic powder for damping and silencing
03/05/1996US5496674 Magnetic core with molybdenum oxide or tungsten oxide shells for electrophotographic process
03/05/1996US5496419 Wear-resistant high permeability magnetic alloy and method of manufacturing the same
03/05/1996US5496418 Amorphous Fe-B-Si alloys exhibiting enhanced AC magnetic properties and handleability