Magnetic core insulation

Details Magnetic core insulation Magnetic core insulation

2006-07-18

2006-07-18

Sheehan, John P. (Department: 1742)

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

C148S113000, C148S276000, C148S284000, C148S287000, C427S127000

Reexamination Certificate

active

07077919

ABSTRACT:
Disclosed herein is an insulating material between adjacent metal layers of a soft magnetic core, and a process for forming this insulating material. The insulating material is composed of the native metal oxides of the metallic core material.

REFERENCES:
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patent: 4496401 (1985-01-01), Dawes et al.
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patent: 4596611 (1986-06-01), Dawes et al.
patent: 5800635 (1998-09-01), Collins et al.
patent: 6663728 (2003-12-01), Manhardt et al.
patent: 57-169207 (1982-10-01), None
patent: 61-163208 (1986-07-01), None
patent: 61-183454 (1986-08-01), None
English translation of Japanese Kokai Patent Application No. Sho 61[1986]-183454 (Sawa et al., Japanese language document cited above).).
Handbook of Chemistry and Physics, 54thEdition, 1973, p. D-114.

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