| 摘要 |
PROBLEM TO BE SOLVED: To effectively suppress abrasion of a terminal electrode while securely preventing a fitting member from falling from the terminal electrode.SOLUTION: A fitting member 10 is connected to an ignition plug 100 by fitting a rear end of a terminal electrode 106. The fitting member 10 includes a cylindrical part 11 which has an opening part 11A on a tip side and into which the rear end of the terminal electrode 106 is inserted from the opening part 11A, and spring parts 13A and 14A which project from an inner periphery of the cylindrical part 11, can elastically deform in radial directions, and come into contact with a diameter reduction part 107 of the ignition plug 100. While the rear end of the terminal electrode 106 is inserted into the cylindrical part 11, at least two or more spring parts 13A and 14A come into contact with the diameter reduction part 107. |
