| 摘要 |
PROBLEM TO BE SOLVED: To provide a membrane switch that can be suppressed from turning ON unexpectedly.SOLUTION: A membrane switch 1 comprises a thickness increasing member 35 which is provided with a lower gap 202 formed between a spacer 2 and a lower sheet 3 as a lower edge part 331 of a lower adhesive layer 33 positioned at a periphery of an opening part 20 in plan view is positioned outside the opening part 20, and provided to be interposed between the lower edge part 331 and lower sheet 3.SELECTED DRAWING: Figure 1 |
