| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric current detector which suppresses the effect of a magnetic flux generated by a current flowing through an adjacent other current path on a magnetic flux detector installed for each current path, and accurately detects the current flowing through the current path. <P>SOLUTION: In this current detecting device, a first current path 7a and a second current path 7b are flat-plate-shaped conductors and are disposed in the state wherein the first current path 7a and the second current path 7b are lined up on the same plane, and the magnetic flux detectors 6a and 6b are disposed in positions P and Q where lines of magnetic force of magnetic fields generated respectively from the first current path 7a and the second current path 7b by the current flowing through the first current path 7a and the second current path 7b intersect perpendicularly each other, so that directions of detection of the magnetic flux which perpendicularly intersect two directions of detection of the magnetic flux by detectors 6a and 6b, agree with the direction of the line of magnetic force of the magnetic field generated from the first current path 7a, and with that of the line of magnetic force of the magnetic field generated from the second current path 7b. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
