Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
03/1995
03/29/1995EP0645048A1 Preparation of controlled size inorganic particles for use in separations, as magnetic molecular switches, and as inorganic liposomes for medical applications
03/29/1995EP0644987A1 Magnetorheological fluid devices
03/29/1995CN1100838A Magnetic core for pulse transformer and
03/28/1995US5401332 Grain oriented electrical steel sheet having superior magnetic properties, and manufacturing process thereof
03/22/1995EP0644554A2 Noise tolerant code setting circuit
03/22/1995EP0644253A2 Dispersion particles for fluid having magnetic and electrorheological effects simultaneously and fluid using the same
03/22/1995CN1100559A Alloy powders for bond magnet and bond magnet technical field
03/21/1995US5399311 Radial anisotropic ring magnet with a sinusoidal waveform and producing method thereof
03/21/1995US5399278 Process for producing acicular goethite particles and acicular magnetic iron oxide particles
03/21/1995US5398917 Magnetorheological fluid devices
03/16/1995DE4327826A1 Magnetic liquid
03/15/1995EP0642648A1 Active magnetic regenerator method and apparatus
03/15/1995CN1100231A Sintered transformer of inductor core of nizn ferrite material
03/15/1995CN1100230A Method for preparing permanent-magnet cadmium rare-earth alloy
03/15/1995CN1100229A Process for preparing permanent-magnet cadmium rare-earth alloy
03/15/1995CN1100228A Magnetically anisotropic spherical powder
03/14/1995US5397490 Magnetic material
03/14/1995US5397402 Scribing and rolling metals to form patterns
03/08/1995EP0641461A1 Encapsulated magnetic particles, pigments and carbon black, compositions and methods related thereto
03/08/1995EP0636272A4 Magnetized material having enhanced magnetic pull strength and a process and apparatus for the multipolar magnetization of the material.
03/08/1995CN1099900A Soft magnetic steel and method therefor
03/07/1995US5395695 Encapsulated oxidation-resistant iron-neodymium-boron permanent magnet particles
03/07/1995US5395688 Magnetically responsive fluorescent polymer particles
03/07/1995US5395462 Anisotropic rare earth-Fe-B system and rare earth-Fe-Co-B system magnet
03/07/1995US5395460 Harmonic markers made from Fe-Ni based soft magnetic alloys having nanocrystalline structure
03/07/1995US5395459 Alloying, quenching, comminuting, nitriding
03/07/1995US5395458 Method to enhance the thermomechanical properties of hot-formed magnets and magnets formed thereby
03/07/1995US5394721 Method of producing permalloy cores
03/07/1995CA2039408C Method of manufacturing high permeability fe-ni system alloy
03/02/1995DE4415175A1 Soft magnetic steel and process for its production
03/01/1995WO1995006948A1 Magnetic oxide material and method of its manufacture
03/01/1995EP0640817A2 Torque sensor using magnetostrictive alloy and method of manufacturing the same
03/01/1995EP0640692A1 Magnetic strips and methods for making the same
03/01/1995EP0640149A1 Methods and apparatus for effecting domain refinement of electrical steels
03/01/1995CA2130682A1 Magnetic strips and methods for making the same
02/1995
02/28/1995US5394129 Superconducting switch thermal interface for a cryogenless superconducting magnet
02/28/1995US5393445 Coating magnetic powder with heat resisting polymer or monomer of 2,2-bis(p-cyanatophenyl) propane
02/28/1995US5393355 Low-iron loss grain oriented electromagnetic steel sheet and method of producing the same
02/23/1995WO1995005669A1 Synthesis of polysaccharide covered superparamagnetic oxide colloids
02/21/1995US5391403 Method of manufacturing a sensor having a magnetic film
02/21/1995US5391241 Fe-Ni alloy cold-rolled sheet excellent in cleanliness and etching pierceability
02/16/1995WO1995004996A1 Sm2Fe17 ALLOY WITH Ta ADDITION AND THE PREPARATION PROCEDURE
02/16/1995DE4428693A1 Process for producing a ferrite magnet
02/15/1995EP0638943A1 Magnetoresistance effect material, process for producing the same, and magnetoresistive element
02/15/1995EP0638619A2 Magnetic ink concentrate
02/15/1995EP0638618A2 Magnetic ink concentrate
02/14/1995US5389482 Magnetic particle powder included in magnetic toners for magnetic image character recognition
02/14/1995CA1334370C Method for producing low iron loss grain oriented silicon steel sheets
02/09/1995WO1995004362A1 Process for manufacturing alnico system permanent magnet
02/09/1995WO1995004163A1 Method for enhancing superplasticity in composites
02/08/1995CN1098440A Production of grain-oriented magnetic steel plate with improved loss of remagnetization
02/08/1995CN1027577C Method for preparing rare-earth permanent-magnet powder
02/07/1995US5387356 Process of producing calcined materials for ferrite magnet
02/07/1995US5387291 Process for producing alloy powder material for R-Fe-B permanent magnets and alloy powder for adjusting the composition therefor
02/02/1995WO1995003128A2 Process and device for separating non-magnetic materials and objects by using ferrohydrodynamic fluid
02/01/1995EP0637038A2 Magnetic core for pulse transformer and pulse transformer made thereof
02/01/1995EP0636272A1 Magnetized material having enhanced magnetic pull strength and a process and apparatus for the multipolar magnetization of the material
02/01/1995EP0397885B1 Magnetic powder, its production method, magnetic recording medium and magnetic recording method
02/01/1995CN1098232A Process for making magnetic label
01/1995
01/31/1995USRE34838 Permanent magnet and method for producing same
01/31/1995US5385618 Non-magnetic alloy
01/26/1995WO1995002887A1 USE OF HIGHLY PERMEABLE MnZn FERRITES FOR INSULATOR-COATED FERRITE CORES IN INDUCTIVE COMPONENTS
01/26/1995DE4325386A1 Magnetic fluid based on an aqueous carrier fluid
01/25/1995EP0635855A1 Magnetic material for high frequencies
01/25/1995EP0635854A1 Magnetic material for high frequencies
01/25/1995EP0635853A2 Nanocrystalline alloy having pulse attenuation characteristics, method of producing the same, choke coil, and noise filter
01/24/1995US5383978 Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet
01/24/1995US5383615 Ball milling apparatus
01/19/1995WO1995002252A1 Process for the preparation of cobalt/rare earth type magnetic powders containing fluorine and corresponding densified permanent magnets
01/19/1995DE4323656A1 Method of adhesively bonding permanent-magnetic materials
01/18/1995EP0634759A2 Semi-hard and deformable iron based permanent magnet alloy
01/18/1995EP0634758A1 Magnetic medium and method of manufacturing the same
01/18/1995EP0634684A1 Magneto-optical element
01/18/1995CN1027473C Anticorrosine rare-earth-transition metal series magnet and method thereof
01/17/1995US5382373 Magnetorheological materials based on alloy particles
01/17/1995US5382304 Iron alloy
01/17/1995US5382303 Permanent magnets and methods for their fabrication
01/17/1995US5382301 High permeability thin-film magnetic head and method of manufacture
01/17/1995US5381664 Nanocomposite material for magnetic refrigeration and superparamagnetic systems using the same
01/12/1995WO1995001643A1 Metal, alloy, or metal carbide nanoparticles and a process for forming same
01/11/1995EP0633582A1 Rare earth magnetic powder, method of its manufacture, and resin-bonded magnet
01/11/1995EP0633581A1 R-Fe-B permanent magnet materials and process of producing the same
01/11/1995EP0633564A1 Ferromagnetic metal powder
01/05/1995WO1995000583A1 Process for preparing ceramic-like materials and the ceramic-like materials
01/05/1995CA2166086A1 Process for preparing ceramic-like materials and the ceramic-like materials
01/04/1995EP0632472A1 Current transformer using a laminated toroidal core structure and a lead frame
01/04/1995EP0632471A2 Permanent magnet containing rare earth metal, boron and iron
01/03/1995US5378879 For use in an alternating magnetic field
01/03/1995US5378547 Mixed powder(which has composite particles containing hexagonal ferrite and spinel ferrite and also particles containing only hexagonal ferrite) for dispersion in resin binder which forms magnetic layer
01/03/1995US5378384 Process of making hexagonal magnetic ferrite pigment for high density magnetic recording applications
12/1994
12/28/1994EP0630979A1 Method for producing a soft magnetic material with a particularly square magnetization curve
12/27/1994US5376291 Bonded magnet molding composition and bonded magnet
12/22/1994DE4320196A1 Method for producing a pulse transmitter (pulse encoder)
12/21/1994EP0629711A1 Composite magnetic member, process for producing the member and electromagnetic valve using the member
12/21/1994EP0629669A1 Cobalt-containing iron oxide pigments, process for producing the same and magnetic recording medium containing the same
12/21/1994CN1027111C Magnetic materials containing rare earth element iron nitrogen an hydrogen
12/20/1994CA1333531C Method for producing dysprosium-iron-boron alloy powder
12/14/1994EP0628936A1 Multidirectional surveillance marker
12/14/1994EP0628524A1 Manganese-zinc ferrite
12/14/1994CN1096396A Making method for rare-earth doped magnetic powder