Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
11/1995
11/22/1995CN1030290C Method for making high strength injection moulded ferrous material
11/21/1995US5469140 Iron-cobalt alloy
11/21/1995US5468522 Method of manufacturing a composite magnetic component
11/21/1995US5468305 Recording material
11/15/1995CN1111829A Magnetic core elemment for antenna, thin-film antena, and card equipped with thin-film antenna
11/15/1995CN1111800A Material for permanent magnet production method thereof and permanent magnet
11/15/1995CN1111799A Magnetic powder, permanent magnet produced therefrom and process for producing them
11/14/1995US5466552 Alkaline earth metal substituted lithium ferrite; durability; copiers, printers
11/14/1995US5466308 Magnetic precursor materials for making permanent magnets
11/14/1995US5466307 Rare earth magnetic alloy powder and its preparation
11/14/1995US5466306 Spindle-shaped magnetic iron based alloy particles
11/14/1995US5466304 Quenching and solidification, nonbrittle
11/08/1995EP0680989A1 Crystal ferromagnetic compounds from naphtylamine and amino aromatic compounds copolymer derivatives
11/08/1995EP0604472B1 Hexagonal magnetic ferrite pigment for high density magnetic recording applications
11/07/1995US5464576 Method of making isotropic bonded magnet
11/07/1995CA2148764A1 Copolymer ferromagnetic crystalline compounds derived from naphthylamine and aminoaromatic compounds
11/02/1995WO1995029491A1 Ferrite and ferrite core for power source
11/02/1995WO1995029490A1 Heat treating of magnetic iron powder
11/02/1995EP0680054A1 Re-Fe-B magnets and manufacturing method for the same
11/02/1995EP0680008A1 Position sensing systems including magnetoresistive elements
10/1995
10/31/1995US5462685 Ferrofluid-cooled electromagnetic device and improved cooling method
10/31/1995US5462610 Having generally constant magnetocaloric effect above magnetic ordering temperature
10/26/1995WO1995028719A1 Magnetorheological materials utilizing surface-modified particles
10/26/1995WO1995028718A1 Magnetic powder and its manufacture and application
10/26/1995WO1995028351A1 Crystalline-like transition metal material
10/26/1995CA2198772A1 Crystalline-like transition metal material
10/25/1995EP0678878A1 Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer
10/25/1995EP0678214A1 Superconducting switch thermal interface for a cryogenless superconducting magnet
10/24/1995US5461132 Organic magnetic member, organic ferromagnetic member, and process for producing the same, and time-responsible organic ferromagnetic member and process for controlling development of ferromagnetism
10/24/1995US5460662 Cast alloy ingot having columnar macrostructure
10/24/1995CA2004576C Oxide superconducting material, process for preparing the same and applications thereof
10/19/1995DE4413233A1 Magnetoresistive film for magnetoresistive sensor
10/18/1995CN1110427A A powdery raw material composition for a permanent magnet a permanent magnet and a method for a producing the magnet
10/18/1995CN1110426A Multi-phase compound permanent-magnet material capable of regulating magnetic property step by step
10/17/1995US5459439 Microwave magnetic material body and method of fabricating same
10/17/1995US5458797 Magnetic material for high frequencies
10/12/1995DE19513607A1 Magnetic core element used in thin film antenna for travel-cards
10/11/1995EP0676775A1 Process for preparing ferromagnetic material
10/11/1995EP0676486A1 Electromagnetic steel sheet having a highly corrosion-resistant insulating film and a core for use in motors or transformers made of the electromagnetic steel sheet
10/11/1995EP0675970A1 AMORPHOUS Fe-B-Si-C ALLOYS HAVING SOFT MAGNETIC CHARACTERISTICS USEFUL IN LOW FREQUENCY APPLICATIONS
10/11/1995CN1109999A Production of and material for forming rare earth, iron based sintering permanent magnet
10/10/1995US5456986 Magnetic metal or metal carbide nanoparticles and a process for forming same
10/10/1995US5456770 Containing iron, silicon, boron, zinc
10/10/1995US5456769 Magnetic material
10/04/1995EP0675511A1 Material for permanent magnet, production method thereof and permanent magnet
10/04/1995CN1109683A Process for manufacturing homogeneous mgnetite
10/04/1995CN1109627A A method of producing sintered- or bond- rare earth element.iron.boron magnets
10/04/1995CN1109594A Acoustic coupling method and apparatus for sound emission detection
10/03/1995US5454998 Method for producing permanent magnet
10/01/1995CA2133824A1 Material for permanent magnet, production method thereof and permanent magnet
09/1995
09/28/1995WO1995025820A1 Process for producing magnetic steel sheets with a glass coating
09/28/1995DE4409691A1 Verfahren zur Herstellung von Elektroblechen mit einem Glasüberzug A process for producing electric sheets with a glass coating
09/26/1995US5453137 Powder of iron whiskers having successive layers of aluminum phosphate, rare earth element and optionally boron and nitrogen, aluminum phosphate
09/26/1995US5453136 Process for manufacturing high magnetic flux density grain oriented electrical steel sheet having superior magnetic properties
09/20/1995EP0672294A1 Magnetorheological materials utilizing surface-modified particles
09/20/1995EP0672293A1 Low viscosity magnetorheological materials
09/20/1995CN1108790A 电感元件 Inductive element
09/19/1995US5451245 Process for producing magnetic metal particles
09/14/1995DE4422870C1 Iron@-nickel@ alloy with soft magnetic properties
09/13/1995EP0671729A2 Co-coated acicular magnetite particles and process for producing the same
09/13/1995EP0671220A1 Surface reforming agent, surface reforming method and cone-type calix resorcinarene compounds
09/13/1995CN1108425A Super-fine magnetic powder and its prepn. method
09/13/1995CN1108424A Gama Fe2O3 magnetic powder prepn. method
09/12/1995US5449565 Outer layer of cobalt iron oxide, improved chemical and magnetic stability
09/12/1995US5449419 Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials
09/12/1995US5449417 R-Fe-B magnet alloy, isotropic bonded magnet and method of producing same
09/12/1995US5449416 Spherical particles of rare earth elements or alloys with large volumetric specific heat at cryogenic temperatures
09/12/1995US5449313 Magnetorheological polishing devices and methods
09/08/1995WO1995023884A1 Emi shielding materials, fibers therefor and method for their preparation
09/07/1995DE4407864A1 Separation process for non-magnetic materials using ferrohydrodynamic fluid
09/06/1995EP0670578A1 Process for manufacturing a magnetic material in solid form from an intermetallic powder of the Sm2 Fe17 N3-X type
09/06/1995EP0670077A1 Improved edge coating for amorphous ribbon transformer cores
09/05/1995US5447578 Corrosion-resistant rare earth metal-transition metal series magnets and method of producing the same
09/05/1995CA1336866C Rare earth magnet having excellent corrosion resistance
09/03/1995CA2143717A1 Process for manufacturing a solid magnetic material from an intermetallic nitride powder such as sm2fe17n3¨x
08/1995
08/31/1995DE4406495A1 Structure with increased magnetoresistance
08/30/1995EP0669628A1 Powder mixture for use in compaction to produce rare earth iron boron sintered permanent magnets
08/30/1995EP0669605A1 Flexible rubber/synthetic resin-bonded permanent magnetic foil and method of manufacturing it
08/29/1995US5446402 Noise tolerant code setting circuit
08/29/1995US5445707 Burying magnetic substances in grooves formed by anisotropic etching
08/23/1995EP0668596A1 Method of making a bobbin on a toroidal magnetic circuit
08/23/1995EP0668595A1 Magnetic oxide material and method of its manufacture
08/22/1995US5443787 Method for preparing iron system soft magnetic sintered body
08/22/1995US5443666 Acicular fine particles containing metallic iron, iron carbide and carbon, process thereof, and magnetic coating composition and magnetic recording medium containing the same
08/22/1995US5443664 Surge current-suppressing circuit and magnetic device therein
08/22/1995US5443617 Powdery raw material composition for a permanent magnet
08/17/1995CA2142565A1 Coil winding process for a circular magnetic circuit
08/16/1995EP0667029A1 Thixotropic magnetorheological materials
08/16/1995EP0667028A1 Magnetorheological materials based on alloy particles
08/15/1995US5441783 Edge coating for amorphous ribbon transformer cores
08/10/1995WO1995021452A1 Rare earth element-metal-hydrogen-boron permanent magnet and method of production
08/10/1995WO1995021011A1 Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
08/10/1995CA2182885A1 Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
08/10/1995CA2159463A1 Rare earth element-metal-hydrogen-boron permanent magnet and method of production
08/09/1995EP0666577A1 Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
08/09/1995EP0532684B1 In situ use of gelatin in the preparation of uniform ferrite particles
08/09/1995CN1106563A Medical magnetic powder ball and its prodn. method
08/08/1995US5439534 Controlling amount of steam in heat treatment atmosphere; iron based alloy; used as noise filter or choke coil for high frequency transformers; winding and laminating alloy thin film
08/08/1995CA1336551C Anisotropic magnetic powder and magnet thereof and method of producing same
08/03/1995WO1995020820A1 Compositions and methods for providing anisotropic conductive pathways and bonds between two sets of conductors
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