| 摘要 |
PROBLEM TO BE SOLVED: To provide a key top member for push-button switch which is free from deformation and dislocation, and easy to amend and modify the design, with simple adaptation to various informations, high adaptability to design and improved visibility, at low cost. SOLUTION: A convex part 3 conforming to the outer shape of key top of push button is formed on an upper resin sheet 2 of thermoplastic resin sheet on which a display part 1 with letters, symbols and patterns is printed. The key top member 10 for push-button switch is formed by curing a filling material 5 of photo-curing resin and adhering it directly or by adhesives inside the convex part 3.
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