摘要 |
<p><P>PROBLEM TO BE SOLVED: To assemble easily so as to achieve securement of a creeping distance, miniaturization, and reduction of an occupied area, while taking a safety standard aiming at an electric apparatus into consideration. <P>SOLUTION: A body case member 10 includes a first fitting part 10a having on an upper surface, a creeping distance into which insertion is possible, wherein a first gap part 10d is formed between the upper surface and a lower surface in the longitudinal direction of the first fitting part 10a. A lid case member 40 includes a second fitting part 40a having on the lower surface, a creeping distance into which insertion is possible, wherein a second gap part 40d is formed between the lower surface and the upper surface in the longitudinal direction of the second fitting part 40a. A primary conductor 30 is incorporated between the first fitting parts 10a, 10a of the body case member 10, and pressed by the lid case member 40. A core 50 having a U-shaped cross section is inserted and fixed between the first gap part 10d and the second gap part 40d so as to sandwich the primary conductor 30 and a magnetic sensor 20. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |