| 摘要 |
PROBLEM TO BE SOLVED: To improve the durability and reliability of a switch by preventing the overload of the switch due to the overstroke and impact of an operation stick in a joy stick with a switch. SOLUTION: A momentary switch 13 is arranged at one side of a joy stick 12, and a linking member 16 linking with an operation stick 15 of the joy stick 12 is projected on the side face at the momentary switch 13 side of the joy stick 12, and the momentary switch 13 is turned on through the linking member 16 so that a joy stick 11 with a switch can be constituted. In this case, a cam face 16a is formed on the edge face at the momentary switch 13 side of the linking member 16, and the momentary switch 13 is depressed on the cam face 16a.
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