| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactor which has an excellent heat radiation property to a metal case, can easily pour a filler in the reactor in which a core and a coil are housed in the metal case, and the metal case is filled with the filler. SOLUTION: In the metal case, bobbins (first bobbin 60, second bobbin 70) are arranged between the outer peripheral face of center magnetic legs 22, 32 of the core and the inner peripheral face of a coil 40, and between the outer peripheral face of the coil 40 and the inner face of the metal case, and the filler is filled in the metal case. The bobbin has rods 62a-62f, 72a-72f extendedly provided along the axial direction of the coil 40, contacting with outer peripheral faces of the center legs 22, 32 and the inner peripheral face of the coil 40, and rods 63a, 63b, 73a, 73b extendedly provided along the axial direction of the coil 40, contacting with the outer peripheral face of the coil 40 and the inner face of the metal case. COPYRIGHT: (C)2011,JPO&INPIT
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