|
Match
|
Document |
Document Title |
|
|
7563331 |
Method for producing nanocrystalline magnet cores, and device for carrying out said method
The invention relates to a method and to a device for carrying out a manufacturing process in which all magnet cores to be produced are first continuously crystallized. Depending on whether the...
|
|
|
7501925 |
Magnetic core using amorphous soft magnetic alloy
A magnetic core made of a mixed material including powder of an amorphous soft magnetic iron alloy and about 10% by volume or more of nonmagnetic inorganic powder, the amorphous soft magnetic iron...
|
|
|
7480984 |
Method of suppressing sublimation in advanced thermoelectric devices
A method of applying a physical barrier to suppress thermal decomposition near a surface of a thermoelectric material including applying a continuous metal foil to a predetermined portion of the...
|
|
|
7432815 |
Marker for a magnetic theft protection system and method for its production
Disclosed are a marker for a magnetic theft protection system, comprising:
(a) at least one oblong alarm strip comprising an amorphous ferromagnetic alloy; and (b) at least one oblong activation...
|
|
|
7425239 |
Fe-based amorphous alloy ribbon
An Fe-based amorphous alloy ribbon having a composition comprising Fe a Si b B c C d and inevitable impurities, wherein a is 80 to 83 atomic %, b is 0.1 to 5 atomic %, c is 14 to 18 atomic %, and...
|
|
|
7357844 |
Soft magnetic metallic glass alloy
Disclosed is a soft magnetic Fe—B—Si-based metallic glass alloy with high glass forming ability which has a supercooled-liquid temperature interval (ΔT χ ) of 40 K or more, a reduced...
|
|
|
7282103 |
Iron-base amorphous alloy thin strip excellent in soft magnetic properties, iron core manufactured by using said thin strip, and mother alloy for producing rapidly cooled and solidified thin strip
The present invention provides an iron-base amorphous alloy thin strip excellent in soft magnetic properties, an iron core manufactured by using said thin strip, and a mother alloy for producing a...
|
|
|
7223310 |
Soft magnetic co-based metallic glass alloy
Disclosed is a soft magnetic Co-based metallic glass alloy with high glass forming ability, which has a supercooled-liquid temperature interval (ΔT χ ) of 40 K or more, a reduced glass-transition...
|
|
|
7186306 |
Method of modifying iron based glasses to increase crystallization temperature without changing melting temperature
An alloy design approach to modify and improve existing iron based glasses. The modification is related to increasing the stability of the glass, which results in increased crystallization...
|
|
|
7170378 |
Magnetic core for high frequency and inductive component using same
A high-frequency core is a molded body obtained by molding a mixture of a soft magnetic metallic glass powder and a binder in an amount of 10% or less in mass ratio. The powder has an alloy...
|
|
|
7147727 |
Cu-based amorphous alloy composition
The present invention relates to a Cu-based amorphous alloy composition having a chemical composition represented by the following general formula, by atomic %: Cu 100-a-b-c-d Zr a Al b (M 1 ) c (M...
|
|
|
7132019 |
Amorphous soft magnetic alloy powder, and dust core and wave absorber using the same
An amorphous soft magnetic alloy powder which is produced by a water atomization method is provided. The powder contains an amorphous phase having a temperature interval ΔTx of a supercooled...
|
|
|
7088247 |
Amorphous alloys for magneto-acoustic markers having reduced, low or zero cobalt content, and associated article surveillance system
A ferromagnetic resonator for use in a marker in a magnetomechanical electronic article surveillance system is manufactured at reduced cost by being continuously annealed with a tensile stress...
|
|
|
7026938 |
Ferromagnetic element for use in a marker in a magnetomechanical electronic article surveillance system
A ferromagnetic element for use in a marker in a magnetomechanical electronic article surveillance system has improved magnetoresonant properties and/or reduced eddy current losses by virtue of...
|
|
|
7012527 |
Resonator for use in electronic article surveillance systems
A resonator for use in a marker in an electronic article surveillance system having an amorphous alloy ribbon having a width of 7 mm or less and a thickness of 18 μm to 23 μm. The amorphous alloy...
|
|
|
6897718 |
Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same
A magnetic powder core comprises a molded article of a mixture of a glassy alloy powder and an insulating material. The glassy alloy comprises Fe and at least one element selected from Al, P, C,...
|
|
|
6830636 |
High toughness amorphous alloy strip and production thereof
A process of producing a high toughness iron-based amorphous alloy strip, using a single roll liquid quenching method, the strip having a thickness of more than 55 μm up to 100 μm and a width of...
|
|
|
6749695 |
Fe-based amorphous metal alloy having a linear BH loop
A metallic glass alloy ribbon consists essentially of about 70 to 87 atom percent iron. Up to about 20 atom percent of the iron is replaced by cobalt and up to about 3 atom percent of the iron is...
|
|
|
6747559 |
Glass-coated amorphous magnetic mircowire marker for article surveillance
A magnetic marker for use in an article surveillance system, and an electronic article surveillance system utilizing the same are presented. The marker comprises a magnetic element including a...
|
|
|
6692582 |
Hard magnetic alloy, hard magnetic alloy compact and method for producing the same
A hard magnetic alloy in accordance with the present invention is composed of at least element T selected from the group consisting of Fe, Co and Ni, at least one rare earth element R, and boron...
|
|
|
6563411 |
Current transformer with direct current tolerance
A current transformer for alternating current with direct current components is proposed, consisting of at least one transformer core with a primary winding and at least one secondary winding to...
|
|
|
6559808 |
Low-pass filter for a diplexer
Low-pass filter for a diplexer in an ADSL communications system comprising a low-pass filter ( 8 ) with chokes ( 9 ). Said chokes ( 9 ) have magnetic cores made of an alloy, especially a...
|
|
|
RE38098 |
Magneto-elastically excitable tag having a reliable deactivatable amorphous alloy for use in a mechanical resonance monitoring system
Amorphous alloys having the formula Fe a Co b Ni c Si x B y M z are employed as monitoring strips for mechanically oscillating tags, for example for anti-theft protection, together with a...
|
|
|
6475303 |
Magnetic glassy alloys for electronic article surveillance
A glassy metal alloy consists essentially of the formula Co a Ni b Fe c M d B e Si f C g , where M is at least one element selected from the group consisting of Cr, Mo, Mn and Nb, “a-g” are in...
|
|
|
6471789 |
Amorphous metal alloy strip
An amorphous metal alloy strip is disclosed having a width greater than about one inch and a thickness less than about 0.003 inch, this alloy consists essentially of 77 to 80 atomic percent iron,...
|
|
|
6432226 |
Magnetic glassy alloys for high frequency applications
A glassy metal alloy consists essentially of the formula Co a Ni b Fe c M d B e Si f C g where M is at least one element selected from the group consisting of Cr, Mo, Mn and Nb, “a-g” are in...
|
|
|
6425960 |
Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereof
A soft magnetic alloy strip is manufactured by a single roll method. The soft magnetic alloy strip is 0.2×d mm or less (, which “d” is a width of the strip,) in warpage in the widthwise...
|
|
|
6407676 |
Magnetostrictive resonator, road in which the resonator is buried and method of burying the resonator
A first magnetostrictive member 1 a is housed in a storage section 2 f of a first frame 2 a and a second magnetostrictive member 1 b is housed in a storage section 2 g of a second frame ...
|
|
|
6350323 |
High permeability metal glassy alloy for high frequencies
A high permeability metal glassy alloy for high frequencies contains at least one element of Fe, Co, and Ni as a main component, at least one element of Zr, Nb, Ta, Hf, Mo, Ti, V, Cr, and W, and B....
|
|
|
6329916 |
Magnetic marker or tag
Magnetic tags or markers are disclosed, together with a variety of techniques by means of which such tags may be interrogated. In one aspect, the magnetic marker or tag which is characterised by...
|
|
|
6296948 |
Amorphous metal alloy strip and method of making such strip
An amorphous metal alloy strip is disclosed having a width greater than about one inch and a thickness less than about 0.003 inch, this alloy consists essentially of 77 to 80 atomic percent iron,...
|
|
|
6284061 |
Soft magnetic amorphous alloy and high hardness amorphous alloy and high hardness tool using the same
The present invention provides an amorphous alloy containing at least one element of Fe, Co, and Ni as a main component, at least one element of Zr, Nb, Ta, Hf, Mo, Ti and V, and B, wherein the...
|
|
|
6273967 |
Low boron amorphous alloy and process for producing same
An amorphous alloy having a boron content of about 6 to 10 at %, cast into a plate, wherein the plate thickness is about 15 to 25 μm, and the surface roughness Ra 0 .8 of the plate is about 0.8...
|
|
|
6270591 |
Amorphous and nanocrystalline glass-covered wires
The invention refers to amorphous and nanocrystalline magnetic glass-covered wires. The wires consist of a metallic amorphous or nanocrystalline core with diameters by the order of 10 -6 m, having...
|
|
|
6264761 |
Alloy foil for liquid-phase diffusion bonding bondable in oxidizing atmosphere
The present invention provides liquid phase diffusion bonding alloy foils capable of bonding in an oxidizing atmosphere, which can ensure joints with a homogeneous structure and adequate tensile...
|
|
|
6187112 |
Metallic glass alloys for mechanically resonant marker surveillance systems
A glassy metal alloy consists essentially of the formula Fe a Co b Ni c M d B e Si f C g , where "M" is at least one member selected from the group consisting of molybdenum, chromium and...
|
|
|
6183889 |
Magneto-impedance element, and magnetic head, thin film magnetic head, azimuth sensor and autocanceler using the same
A magneto-impedance element, showing a change in impedance in response to an external magnetic field when an alternating current is applied, is composed of a glassy alloy. The glassy alloy is...
|
|
|
6132891 |
Amorphous soft magnetic material
There is disclosed an amorphous soft magnetic material represented by a composition formula: Co x Zr y Pd z M a wherein M denotes at least one element selected from a group consisting of...
|
|
|
6103405 |
Planar inductance element
A planar inductance element is provided which has good high-frequency magnetic properties and which can be manufactured at high yield. The element has at least one ferromagnetic film which, whose...
|
|
|
6077367 |
Method of production glassy alloy
The present invention provides a method of producing a glassy alloy which has soft magnetism at room temperature and high resistivity and which can be easily obtained in a bulk shape thicker than...
|
|
|
6071357 |
Magnetostrictive composites and process for manufacture by dynamic compaction
A metal-matrix composite of magnetostrictive powder is manufactured by dynamic compaction, such as that provided by the shock waves of an explosive, from a magnetostrictive powder in the presence...
|
|
|
6053989 |
Amorphous and amorphous/microcrystalline metal alloys and methods for their production
The present invention provides an amorphous or amorphous/microcrystalline metal alloy comprising Fe a Cr b V c P d Si e C f M g X h wherein M is selected from the group consisting of Cu,...
|
|
|
6018296 |
Amorphous magnetostrictive alloy with low cobalt content and method for annealing same
A resonator for use in a marker in a magnetomechanical electronic article surveillance system is formed by a planar strip of an amorphous magnetostrictive alloy having a composition Fe a Co b Ni...
|
|
|
6017490 |
Pressed body of amorphous magnetically soft alloy powder and process for producing same
A powder of composite particles is prepared by adhering to the surfaces of particles of an amorphous magnetically soft alloy particles of a glass having a softening point lower than the...
|
|
|
5993568 |
Soft magnetic alloy sheet having low residual magnetic flux density
A soft magnetic alloy sheet has low residual magnetic flux density. The alloy sheet comprises a base element and an alloying element having a concentration gradient in a thickness direction of the...
|
|
|
5961746 |
Corrosion resistant amorphous magnetic alloys
The magnetic metal composition of a Co-based alloy includes additives to produce an amorphous condition in the alloy and also includes amounts of Rh to increase the corrosion resistance of the...
|
|
|
5961745 |
Fe Based soft magnetic glassy alloy
The present invention is directed to provide a Fe based glassy alloy which exhibits soft magnetic characteristics at room temperature, has a thickness greater than that of a conventional amorphous...
|
|
|
5958153 |
Fe-system amorphous metal alloy strip having enhanced AC magnetic properties and method for making the same
An amorphous metal alloy strip having enhanced magnetic properties consisting essentially of a composition mainly composed of Fe, Si, B, C and P having the formula (Fe a Si b B c C d ) 100 -x P...
|
|
|
5949334 |
Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic
A magnetostrictive element for use in a magnetomechanical marker has a resonant frequency characteristic that is at a minimum at a bias field level corresponding to the operating point of the...
|
|
|
5891270 |
Heat-treatment of glassy metal alloy for article surveillance system markers
A mechanically resonant marker comprises a strip of magnetic glassy metal alloy that has been annealed in a furnace for a predetermined time at a plurality of temperatures. A first of the...
|