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US 2019/0195967 A1Published application
Magnetic sensor
AssigneeTDK Corporation
InventorToshihide SUTO
Life of this patent
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Abstract
A magnetic sensor according to the invention has a magnetoresistive element having a multi-layer structure and a magnetically sensitive axis, and at least a soft magnetic body that is arranged near the magnetoresistive element. The soft magnetic body has a sloping line at least at a corner thereof, wherein the sloping line is tilted with respect to two sides of the soft magnetic body that extend to the corner, as viewed in a stacking direction of the magnetoresistive element.
Claims14
A magnetic sensor comprising:
- a magnetoresistive element having a multi-layer structure and a magnetically sensitive axis;
- and
- at least a soft magnetic body that is arranged near the magnetoresistive element,
- wherein the soft magnetic body has a sloping line at least at a corner thereof, wherein the sloping line is tilted with respect to two sides of the soft magnetic body that extend to the corner, as viewed in a stacking direction of the magnetoresistive element.
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A magnetic sensor comprising:
- a magnetoresistive element having a multi-layer structure and a magnetically sensitive axis;
- and
- at least a soft magnetic body that is arranged near the magnetoresistive element,
- wherein the soft magnetic body has an obtuse angle on at least a part of a circumference thereof, as viewed in a stacking direction of the magnetoresistive element.
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A magnetic sensor comprising:
- a magnetoresistive element having a multi-layer structure and a magnetically sensitive axis;
- and
- at least a soft magnetic body that is arranged near the magnetoresistive element,
- wherein the soft magnetic body has a curved line that forms at least a part of a circumference thereof, as viewed in a stacking direction of the magnetoresistive element.
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Dependencies are inferred from the claim text.