| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic bias applied inductor part that is superior in convenience such as easy assembling and manufacturing. SOLUTION: A cylindrical magnetic core comprises a pair of magnetic cores 1 having a semicircular section, and a pair of plate permanent magnets 2 are respectively interposed between the joint surfaces in the extending direction of the cores 1 and they are coupled with each other, so that a magnetic field HM produced by the permanent magnets 2 may be in the opposite direction to that HL produced by a bar conductor 3. The respective magnetic core 1 and permanent magnet 2 are housed and fitted on the inner wall of attachable/ detachable upper cover 4 and lower cover 5, and the bar conductor 3 is arranged between the magnetic cores 1. After a pair of hook 6 provided on the outer wall of the upper cover 4 are respectively hooked and fixed on a pair of projections 7 formed on the outer wall surface of the lower cover 5, both ends of the conductor 3 are respectively fitted into erected log terminals and the entire body is mounted on a substrate 8, resulting in an inductance part. |
