| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost by simplifying the method of fitting a sensor and improve the sensitivity of sensor output by making the accuracy of parts higher, in a magnetic pole position detector. SOLUTION: This magnetic pole position detector has such a structure that a magnetic circuit constituent part is separated from an electronic circuit part including a sensor, they are partly assembled, and a printed circuit board to which the sensor is mounted is finally rotated and moved, and it is assembled.
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