| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an existence number of connections within an inductor component so as to improve reliability. <P>SOLUTION: An inductor component comprises a first coil part 9 which has a first air core part 14 and a second coil part 10 which has a second air core part 15; an intermediate connection part 11 which connects the first coil part 9 and the second coil part 10; a primary coil part 6 where the intermediate connection part 11 is bent to form a folding part 16 in a coil body that includes a first end part 12 at the primary side routed from the first coil part 9 and a second end part 13 at the primary side routed from the second coil part 10, the first coil part 9 and the second coil part 10 are faced to each other with a space part 17 between them, and the first air core part 14 and the second air core part 15 are formed coaxially; a secondary coil part 19 which includes a first end part 20 at the other side, a second end part 21 at the other side, and a secondary air core part 18; and a closed magnetic circuit core 7 which includes a middle leg part 8. The secondary air core part 18 is arranged in the space part 17 and the middle leg part 8 is passed through the first air core part 14, the second air core part 15, and the secondary air core part 18. The intermediate connection part 11 is arranged outside the primary coil part 6 and the secondary coil part 19. <P>COPYRIGHT: (C)2012,JPO&INPIT |
