| 摘要 |
PROBLEM TO BE SOLVED: To prevent stress from being applied to a connecting part between a board circuit pattern and a junction, even in the case where the center conductor of an F-shape plug is longer than a specified size. SOLUTION: A contact conductor 7, to which the center conductor of the plug is connected, is formed by two clamping plates 10a, 10b for clamping the center conductor, and a board-connecting piece 7d, provided by extending one 10b of the clamping plates backward. An inmost part of the other clamping plate 10a is cut out, an opening part 11 is provided in the bottom 7c of an insert space, and an opening part 11, having a size of 1.5 mm, is formed at the bottom 7c of the insert space 7b to open. The lower end part of the board connecting piece 7d is provided with an L-shaped cutout 9 which abuts on the circuit board end part.
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