| 摘要 |
PROBLEM TO BE SOLVED: To realize stability of quality of a push-button switch. SOLUTION: Four pieces of locking claws 45 are arranged at the front, rear, left and right of a lid 15. Provided that a diagonally downward direction of the drawing is the front of the push-button switch 10 and a diagonally upward direction of the drawing is the rear of the push-button switch 10, tips of the front left and right pair of locking claws 45 are with bent sections 46, 46 formed in a shape of a truncate chevron curving inward of an insulation base 11 and guiding slant faces 34, 34 corresponding with the locking claws 45 and the bent sections 46, 46 are formed at four external corners 31, 31 of a peripheral wall 27 of the insulation base 11. The locking claw can be locked with the insulation base by guiding the truncate chevron bending section along the guiding slant face. With this, the lid can easily be mounted on the insulation base with a secure gripping force. COPYRIGHT: (C)2003,JPO
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