| 摘要 |
PROBLEM TO BE SOLVED: To provide a contact connection structure capable of reducing contact resistance without increasing a terminal size or complicating as much as possible.SOLUTION: The contact connection structure includes: first contact parts 2a, 3 provided with projected indent parts 4; and a second contact part 11. In a terminal insertion process, the indent parts 4 of the first contact parts 2a, 3 slide a contact surface of the second contact part 11. At a terminal insertion completion position, contact surfaces 4a of the indent parts 4 is brought in contact with the second contact part 11. At least three of the indent parts 4 are arranged on a same circumference. |
