| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a metallic switch with high productivity. SOLUTION: A transparent printed layer 4 shaped in a pattern is formed on a metallizing layer 3 formed on a surface of a transcription base material, and the metallizing layer 3, which is easily broken because of small intensity, is protected and strengthened by the transparent printed layer 4, by integrally transcribing the metallizing layer 3 and the transparent printed layer 4 on a key top main body 6 after etching. As the stable transcription of the metallizing layer is made possible, the metallic switch is easily and efficiently manufactured. |
