| 摘要 |
PROBLEM TO BE SOLVED: To provide an L-type plug removal preventing structure of an electronic device, which can prevent an L-type plug put in a jack of the electric device from removing. SOLUTION: A jack J is opened close to a back face 2b on a side part 2a of a case 2 of an electric device 1. A plug rotating stop part 3 and a plug removal preventing part 4 are formed in a body in the case 2. While the tip edge of the plug rotating stop part 3 juts out to almost the same position to the back face 2b of the case 2, one of its side end edge 4a is positioned slightly further than a size corresponding to a half of an external diameter of a plug head P1, from the center of the jack J. The other side end edge 4b is positioned further than the size corresponding to a length between the center of the plug head P1 and a tip of a code introduction part P3 from the center of Jack J, respectively. The plug removal preventing part 4 has the shape of a plate jutted out of to the direction of the back face 2b from an upper edge part of the plug rotating stop part 3.
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