| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a winding apparatus which reduces a potential difference between opposing portions on the axis of a pair of winding wires, thereby allowing size reduction even if a voltage during operation becomes high. <P>SOLUTION: A winding apparatus comprises: a flat magnetic body CO; an insulating substrate IB which has the magnetic body interposed between its front and rear faces; and a pair of coils W1 and W2 which are wound so as to surround the outer peripheral side of the magnetic body along the front and rear faces of the insulating substrate, and are disposed such that their substantially middle points P<SB POS="POST">M</SB>are located at one end in a spatial arrangement in a manner facing each other along a magnetic axis and spaced apart from each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
