Magneto-impedance sensor element and method for manufacturing the same

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United States of America Patent

PATENT NO 8461834
APP PUB NO 20110291649A1
SERIAL NO

13147385

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A magneto-impedance sensor element is formed in a planar type structure in which an amorphous wire is incorporated in a substrate. The magneto-impedance sensor element includes a nonmagnetic substrate, an amorphous wire arranged in an aligning direction of a planar pattern that forms a detecting coil, a spiral detecting coil formed of a planar pattern and a cubic pattern on an outer periphery of the amorphous wire, a planar insulating portion that insulates the planar pattern from the amorphous wire, a wire fixing portion to fix the amorphous wire on an upper surface of the planar insulating portion, and a cubic insulating portion that insulates the cubic pattern from the amorphous wire.

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Patent Owner(s)

  • AICHI STEEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honkura, Yoshinobu Tokai, JP 97 1061
Nishihata, Katsuhiko Tokai, JP 5 25
Yamamoto, Michiharu Tokai, JP 154 694

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