| 摘要 |
An improved structure of tact switch comprises a seat body, a first elastic element, a press set, and a closure body. After assembling and jointing the first elastic element and the press set in the seat body, the assembly procedure is to couple the closure body onto the seat body. When the press set is pressed down by an external force, it will in turn press the first elastic element downwards to make connection between a first conductive electrode and a pair of second conductive electrodes.
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