| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transformer restricting a lead wire from floating and avoiding interference between wires when the lead wire is routed. <P>SOLUTION: The transformer includes: a bobbin 20 having a winding core 21 and terminal blocks 40-1 and 40-2 fixed at both ends of the winding core 21 in the axial direction; primary wires; secondary wires wound over the primary wires; a plurality of terminal electrode regions 42 provided on the terminal blocks 40-1 and 40-2 and including a binding part to which ends of the plurality of primary wires and secondary wires are bound; and a hook part 45 provided between the winding core and a predetermined terminal electrode region in order to hook the primary wires. Grooves 22Aa-22Ea through which each leading part of the primary wires passes are formed in flanges. The hook part 45 is arranged on one of the terminal blocks such that the primary wires wound in one region of the winding core pass through all grooves disposed closer to the predetermined terminal electrode region 42 side than the one region. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
