Magnetic substrate, laminate of magnetic substrate and...

Details Magnetic substrate, laminate of magnetic substrate and... Magnetic substrate, laminate of magnetic substrate and...

2004-07-06

2008-11-04

Chaney, Carol (Department: 1794)

Stock material or miscellaneous articles

All metal or with adjacent metals

Having magnetic properties, or preformed fiber orientation...

C428S692100, C336S233000, C528S418000

Reexamination Certificate

active

07445852

ABSTRACT:
A heat treatment was carried out in a pressurized condition on an amorphous metal ribbon containing Fe and Co as main components and being represented by the general formula: (Co(1−c)Fec)100−a−bXaYb. (In the formula, X represents at least one species of element selected from Si, B, C and Ge, Y represents at least one species of element selected from Zr, Nb, Ti, Hf, Ta, W, Cr, Mo, V, Ni, P, Al, Pt, Rh, Ru, Sn, Sb, Cu, Mn and rare earth elements, c, a and b satisfy 0≦c≦1.0, 10<a≦35 and 0≦b≦30, respectively, and a and b are represented in terms of atomic %.) By carrying out a heat treatment in a pressurized condition in the same manner on a magnetic substrate comprising an amorphous metal ribbon and a heat resistant resin or a laminate of the substrates, not only the magnetic properties but also the mechanical properties and the processability are improved. The substrates can be used in antennas, which are devices that convert an electric wave to an electric signal, rotors and stators of electric motors and so on.

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Translation JA 2001-319807.
Official Action issued by the Japanese Patent Office on Jul. 11, 2006 in corres. JP Appln. No. 2002-276333, and English translation thereof.
Official Action issued by the Japanese Patent Office on Jul. 11, 2006 in JP Appln. No. 2002-276333, and English translation thereof.
Official Action issued by the Japanese Patent Office on Aug. 22, 2006 in JP Appln. No. 2002-254394.

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