Stock material or miscellaneous articles – All metal or with adjacent metals – Having magnetic properties – or preformed fiber orientation...
Patent
1985-09-06
1987-02-03
Rutledge, L. Dewayne
Stock material or miscellaneous articles
All metal or with adjacent metals
Having magnetic properties, or preformed fiber orientation...
428630, 428635, 428668, 428928, 360126, B32B 1504, G11B 5147
Patent
active
046408711
ABSTRACT:
A magnetic structure having improved permeability characteristics at very high frequencies and comprising a plurality of magnetic metal layers, together with electrically insulating layers which are interposed between successive magnetic metal layers to form a laminate therewith, and at least one conductive strip electrically connecting together at least two of the magnetic metal layers, the conductive strip being of lesser width than the surface on which it is located, and serving to reduce eddy current losses.
REFERENCES:
patent: 3614830 (1971-10-01), Babe et al.
patent: 4419415 (1983-12-01), Liefkens et al.
Aso Koichi
Hayakawa Masatoshi
Hayashi Kazuhiko
Ishikawa Wataru
Iwasaki You
Rutledge L. Dewayne
Sony Corporation
Zimmerman John J.
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