| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rotary electronic component, capable of compact mounting of a bearing in the rotational axis direction of both a shaft and a rotor, and formation of a click engagement portion of a rotor with a wide space and a large diameter. <P>SOLUTION: The rotary electronic component includes: a rotor 50 having a disposed click engagement portion 61; a shaft 120 integrally rotating with the rotor 50 and engaged with the rotor 50 in a vertically movable manner; a click elastic contact body 70 having an elastic contact portion 85 engaged with the click engagement portion 61; and a cover 100 having an axial support portion 107 for axially supporting the shaft 120. By the contact of a flange portion 121 disposed on the circumference of the shaft 120 to the lower face of the cover 100, a fluctuation of the shaft 120 to a rotary axis direction L is prevented. A fluctuation of the rotor 50 in the rotary axis direction L is prevented by the insertion of a cover receiver 55 disposed on the rotor 50 into a cover receiver insertion portion 125 disposed in the flange portion 121, to make the tip surface 56 of the cover receiver 55 contact to the lower face of the cover 100. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
