| 摘要 |
PROBLEM TO BE SOLVED: To provide a dial switch for preventing an actual axis of an operating knob from shifting from an axis of rotation on design. SOLUTION: A plurality of pointed positions are displayed on the circumference of an arc-shaped pointing member 26, and an operating knob 23 is rotated around the center of the pointing member 26 as an axis. When the relative position of one of the plurality of pointed positions and the knob main body 28 is consistent by grabbing a knob main body 28 of the operating knob 23 to rotate the operating knob 23, a piece member 31 energized by an energization member 29 as different female and male moderation parts which are formed on the same axis as the rotational axis of the operating knob 23 and relatively rotatable match a recessed part 21b and elastically engage with each other to position the relative position of the pointed position and the knob main body 28. The piece member 32 formed in the operating knob 23 elastically contacts with the circumferential surface on the same axis as the rotational axis of the operating knob 23 in a energized state in a separating direction from the piece member 31 at a 180°. COPYRIGHT: (C)2004,JPO&NCIPI |
