| 摘要 |
PROBLEM TO BE SOLVED: To provide a push switch capable of inhibiting rattle of an operating knob at the time of pop-up of the operating knob and improving operability in the rotative direction of the operating knob. SOLUTION: This rotating variable adjusting device includes the operating knob 3 which has one end 3A passing through a front panel 7 and the other end 3B fixed to an operating shaft 9A of a rotating variable adjustor 9, the operating knob 3 including a function for retaining a pop-up position A where the operating knob 3 is biased by a spring and a storage position where the operating knob 3 is pressed against the spring force of a coil spring 11, and flange 3D brought into contact with the inner surface 7B of the front panel 7 when the operating knob 3 moves to the pop-up position A. COPYRIGHT: (C)2003,JPO
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