| 摘要 |
PROBLEM TO BE SOLVED: To provide a luminous display structure of a push-button switch, low in cost, high in versatility, and having a design part or display portion not affected by the ambient brightness and light, with its luminous display brightness less attenuated by them. SOLUTION: This luminous display structure of a push-button switch has a display filter 3 serving as an illuminated display part built in a button 1 exposedly mounted on a surface of an apparatus panel 6. Side surfaces of the button 1 are provided with angled reflection surfaces 13 for regularly and irregularly reflecting the ambient light and irregular reflection surfaces 14 for causing irregular reflection by reflecting the light reflected by the reflection surfaces 13 to the exterior of the button 1.
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