| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric connection box that allows reliable and easy positioning of a magnetic core and a magnetoelectric transducer in a current sensor. <P>SOLUTION: An electric connection box 1 includes: a casing 4; a bus bar 6 arranged inside the casing 4; and a current sensor 20 having a magnetic core 21 that is formed into an annular shape to surround the bus bar 6 and has a gap 22 formed therein, and a magnetoelectric transducer 24 arranged in the gap 22. The casing 4 has holding claws 13 for holding the magnetic core 21. An element holder 25 into which the holding claws 13 are fitted is molded integrally with the magnetoelectric transducer 24 and has a positioning portion 27 for the holding claws 13 to be fitted into. First, the magnetic core 21 is temporarily held by the holding claws 13 with a predetermined clearance maintained between the magnetic core 21 and the holding claws 13. Then, the holding claws 13 are fitted into the positioning portion 27 of the element holder 25, so that the magnetic core 21 is held in a positioned state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
