摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reactor which is reducible in size along a coil axis, and to provide a bobbin for the reactor which is suitable for structuring of such a reactor. Ž<P>SOLUTION: The reactor includes a coil formed by spirally coiling a wire to be wound, a core which is fitted in the coil to be formed in an annular shape, and a frame-shaped bobbin 20F in which the core is fitted and which is brought into contact with both ends of the coil. A contact surface of the frame-shaped bobbin 20F for the coil has an inclined surface corresponding to the form of a coil end composed of the wiring. With this constitution, the frame-shaped bobbin 20F is brought into surface contact with the coil end. Consequently, no dead space is formed between the contact surface of the frame-shaped bobbin 20F and the coil end, and the size of the reactor along the coil axis is reducible. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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