| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a current measuring device which can measure a large current correctly. <P>SOLUTION: A magnetic material core 20 of the current measuring device 10 is provided with a gap Gb for preventing magnetic saturation additionally to the gap Ga for measurement. Thereby, the large current can be correctly measured because of leaking the magnetic flux from the gap Gb for preventing the magnetic saturation of the magnetic material core 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
