| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electronic component of such a structure that a display member is standing still in the center of a rotating body (rotary knob), and is suitable for drip-proofing a gap between the rotating body and the display member.SOLUTION: A recess 87a and a protrusion 87b are provided in a rotary knob 80, a protrusion 33a and a recess 33c are provided in the display 31 of a display member 30, and then the protrusions 33a, 87b are inserted into the recesses 87a, 33c thus configuring a drip-proof mechanism. A first waterproof member 300 is inserted into the recess 33c and held by the recess 87b. The recess 87a and the protrusion 33a constituting the drip-proof mechanism also serve as a rotary engaging part 90 for pivotally supporting the rotary knob 80. |
