Magnetic sensor

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United States of America Patent

PATENT NO 11914008
APP PUB NO 20230251333A1
SERIAL NO

18295898

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The magnetic sensor can prevent an increase of a positional detection error of a subject/object even in the case of applying an external magnetic field with a magnetic field intensity exceeding a predetermined range. A magnetic sensor is equipped with a magnetoresistive effect element (MR element) 11 that can detect an external magnetic field and a soft magnetic body shield 12. The soft magnetic body shield(s) 12 are/is positioned above and/or below the MR element 11 in a side view, and the size of the MR element 11 is physically included within a perimeter of the soft magnetic body shield 12.

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Patent Owner(s)

Patent OwnerAddress
TDK CORPORATION2-5-1 NIHONBASHI CHUO-KU TOKYO 103-6128

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirabayashi, Hiraku Tokyo, JP 162 813
Uchida, Keisuke Tokyo, JP 122 703

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