| 摘要 |
PROBLEM TO BE SOLVED: To contribute to the reduction in the number of assembly processes, and increase a degree of freedom for the material selection by reducing the numbers of parts of a key button for a electronic equipment. SOLUTION: The key button structure for the electronic equipment having multiple key buttons is provided with a dome switch part 3b which is made by plasticity processing a sheet-like material 3 into elastically deformable dome shape and a key button part 3a which forms a key button as a unity on the dome switch.
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