| 摘要 |
PROBLEM TO BE SOLVED: To enhance the workability of the assembly of coil parts. SOLUTION: In a transformer formed into a structure, wherein a low-voltage coil 34 and a high-voltage coil 36 are concentrically arranged on the outer periphery of a core 21 via an interval between the coils 34 and 36, a plurality of spacers 30 for fixing, which respectively have first and second surfaces via each step part between both end parts in the axial directions of both coils 34 and 36, are arranged circumferentially via a prescribed interval in the core 21 and the coils 34 and 36 are respectively supported by the respective first and second surfaces opposing to each other of the spacers.
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