| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric current detector of a high detection precision restricted in heat generation in the current flow path and the temperature rise in the Hall element, even when detecting a large current and eliminated in the lowering of detection precision even under the environment of much vibration, and moreover facilitated in easy assembling and miniaturization. <P>SOLUTION: A bus bar side core 3 of a magnetic body, a bus bar 1 of metal, a printed substrate 2 provided with a magnetic flux detection part 5, and a substrate side core 4 of a magnetic body are arranged sequentially, in proximity to each other. Further, the bus bar and the bus bar side core are integrated. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
