| 摘要 |
PURPOSE: A luminescent power button switch for personal computer is provided to search easily the switch button in the dark. CONSTITUTION: The switch comprises a box(1) for power button switch, a small lamp(2), a reset spring(3) and a socket(4) for small lamp. The box(1) is transparent or semitransparent for the light from the small lamp(2) on power off. A luminant tape is attached to the outside surface of the power switch button.
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