| 摘要 |
PROBLEM TO BE SOLVED: To provide a click feeling generation structure of a tact switch, which can improve click feeling of the tact switch when a push button is pressed, can reduce variation of the click feeling, does not require special cost for a mold for manufacturing the push button and the tact switch, and is favorable in terms of cost. SOLUTION: The click feeling generation structure of the tact switch generates the click feeling when the push button 4 is pressed and the push button 4 is in contact with the tact switch 3. A tip end surface of the tact switch 3 and a tip end surface of the push button 4 are formed in irregular surfaces 3b, 4c. When the push button 4 is pressed, the irregular face 4c of the push button 4 is in contact with irregular surface 3b of the tact switch 3 in an interlocked state and the click feeling is generated. COPYRIGHT: (C)2009,JPO&INPIT
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