| 摘要 |
PROBLEM TO BE SOLVED: To fix a wiring board rigidly to a case with a simple operation. SOLUTION: A wiring board 1 inserted in a case 11 is held with a holding segment 16 formed on a case side plate 12 facing the end portion of the board and fixed to the holding segment 16 through soldering. The holding segment 16 consists of a tongue body formed by cutting and lefting the insertion side of the board as a base end portion 17, with an substantially recess clipped trench 15 which is formed on a case side plate 12. The base end portion 17 of the holding segment 16 is bent in such a manner that a tip part 18 is made to gradually protrude toward the inside of the case 11.
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