| 摘要 |
PROBLEM TO BE SOLVED: To provide a click structure with which generation of unnecessary click touch of the rotary electric part such as a variable resistor can be eliminated. SOLUTION: This rotary electric part is composed of a housing 1, a rotary shaft 2 rotatable supported by the housing 1, a rotary plate 2b which is integrally rotated with the rotary shaft 2, a click spring 4 engaged to either the rotary plate 2b the housing 1 and provided with a protruding part, and a plurality of click grooves which are selectively engaged to or disengaged from the protruding part. This protruding part consists of the first protruding part 4e on the same diameter of the axis of the rotary shaft 2 and the second protruding part 4f smaller than the first protruding part 4e. Also, the click grooves consist of the first click groove corresponding to the first protruding part 4e, and the second click groove of the diameter smaller than the first click groove. The second click groove is formed on the position lower than the first click groove.
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