| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily and accurately regulate the output voltage by a constitution to regulate the gap between a magnetoelectric transducer mounted at one surface of a holder and a magnet contained near the transducer by a gap regulating member. SOLUTION: The magnetic sensor 20 comprises a holder 1, a magnetoelectric transducer 2 attached to the element mount 7a of the holder 1, and a magnet 3 contained in the magnet container 7b of the holder 1. Female threads 9a are formed in the container 7b, and a rotary plate 8 formed with male threads 9b on the periphery is engaged with the threads 9a to constitute a gap regulating member. The magnet 3 is mounted on the plate 3, and the distance to the transducer 2 is regulated by rotating the plate 8. After the position is decided, the plate 8 is adhesively fixed to the holder 1 with resin 6.</p> |
