| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing sensor smaller in shape and inexpensive. SOLUTION: The first conductor 14 for generating a bias magnetic field, the second conductor 16 for generating a bias magnetic field, a magnetic resistance element 18 comprising a magnetic resistance pattern, the third conductor 20 for generating a bias magnetic field connected to the first conductor 14, and the fourth conductor 22 for generating a bias magnetic field connected to the second conductor 16, are laminated sequentially on one side of an insulation substrate 11 through second, third, fourth and fifth insulation layers 15, 17, 19 and 21.
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