| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a compact input device where insertion of operation shaft is facilitated, force generated on a contact point between a hole part of a rotary member and the operation shaft at the time of inclining the operation shaft is reduced and the smooth inclination of the operation shaft is realized. SOLUTION: The input device is provided with a fixing member consisting of a supporting member 2, a control board 16 and a fitting board 17 and with a rotary member 10 rotatably supported by the fixing member. A polygonal hole part 12 for engaging the operation shaft 29 is formed on one end of the member 10 so as to be extended in the rotation axis R direction of the member 10 and a taper part 12a formed so as to gradually shorten its diameter from one end part of the member 10 to the other end part and a level difference part 12d formed on the terminal part of the taper part 12a are formed on the inner peripheral surface of the hole part 12.</p> |
