| 摘要 |
PROBLEM TO BE SOLVED: To provide a current detection device that is less likely to be affected by disturbance magnetic fluxes and experience reduction in maximum detectable current.SOLUTION: A current detection device has a first magnetic shield member 111 comprising a sidewall portion 111a that covers one side of a conductor 121 and a protruding portion 111b that protrudes toward the other side of the conductor from the sidewall portion 111a, and a second magnetic shield member 112 comprising a sidewall portion 112a that covers the other side of the conductor 121 and a protruding portion 112b that protrudes toward the one side from the sidewall portion 112a, the protruding portion 111b of the first magnetic shield member 111 and the protruding portion 112b of the second magnetic shield member 112 overlap with each other in the protruding directions of the protruding portions 111b, 112b with a gap 131 therebetween.SELECTED DRAWING: Figure 1 |
