| 摘要 |
<P>PROBLEM TO BE SOLVED: To produce stable luminous intensity by reducing deterioration and variations in luminance, improve durability by lessening distortion of a light guide member, and to aim at cost reduction. Ž<P>SOLUTION: A light-illuminated key switch 1 has a fixed contact 9, a base board 3 arranging movable contact 5 facing to the fixed contact 9, a light-emitting body 13 for emitting light, and the light guide member 11 arranged on the base board 3 and arranged on the movable contact 5 and guiding light of the light-emitting body 13. Heights of the light-emitting body 13 and the light guide member 11 are characterized by being of the same phase. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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