| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric component structure which improves its insulation performance by preventing the short-circuit between terminals due to metallic powder.SOLUTION: A joint 16 used for a motor 1 includes mainly at least two or more pieces of metallic terminals 8 and 8 and a terminal block 7 constituted of insulating material for holding the metallic terminals 8 and 8. This joint 16 has an insulator 13 which is magnetized to generate magnetic flux 12 so as to prevent a line 11 of an electric force generated between the facing metallic terminals 8 and 8, between the metallic terminals 8 and 8. This insulator 13 is rectangular roughly similar to the form of the metallic terminals 8 and 8, and its longitudinal dimension L2 is set to be larger than the longitudinal dimension L1 of the metallic terminals 8 and 8, and is embedded to be parallel between the metallic terminals 8 and 8. |
