| 摘要 |
PROBLEM TO BE SOLVED: To reduce a load when a yoke of a core is removed from the core coil structure of a transformer and furthermore keep original shapes of a yoke piece and a pole piece. SOLUTION: In the core coil structure of a transformer, a core 10 with a pole 13 arranged in parallel at right and left is formed between yokes 11, 11. A vertical pole piece 22 and a lateral yoke piece 21 are arranged and are put together back and forth by changing the arrangement thereof, and edge faces of the pole piece and the yoke piece are integrated mutually by lamination and face up and down each other, upper and lower yokes of the core are held by a holding plate 12 from back and forth, each pole 13 is enclosed with a coil 14 and a space S is formed between adjacent coils. In a deassembling method of the core coil structure, after the holding plate 12 holding an upper yoke is removed, the upper yoke is separated by applying an upward force to the entire range of the thickness of the upper yoke from a space between adjacent coils while holding a lower yoke.
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