| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a low-cost current detecting device capable of reducing assembly and manufacturing cost, improving parts manufacturability, and reducing the number of parts. SOLUTION: The current detecting device comprises an electric wire to a load side from an electric power supply side, a current-magnetic field converting device 7 with the electric wire in the vicinity of its center for converting a current to be measured flowing through the electric wire into a magnetic field, and a magnetic field detecting element arranged in an air gap 9 formed in the current/magnetic field converting device 7 for detecting the magnetic field and converting the magnetic field into a voltage. The current/ magnetic field converting device 7 is integrally formed of resin members 8 (an upper-side resin member 8a and a lower-side resin member 8b).</p> |
