| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively and easily provide an illuminated pushbutton switch having a metallic color tone, an EMI (electromagnetic) shielding function and a countermeasure against ESD(electrostatic destruction). SOLUTION: In a pushbutton switch structural body having plural protruding parts serving as key-top parts, a letter pattern is printed on the rear surface side of a transparent film 1 by shading ink, a deposited film 5 formed by laminating conductive deposited films 4 is adhered to the entire surface of its lower part, and a pushbutton switch member 6 of thermosetting resin or thermoplastic resin is formed on its further lower part. A transmissive colored layer is also provided between the printed transparent film 1 and the deposited film 5.
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