| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple rotary electronic component capable of locking the rotation of a lower side rotary molding with a simple structure, which can be miniaturized. SOLUTION: In this multiple rotary electronic component to change its electrical output each by disposing rotary moldings 30, 130 which rotate with the same axis of rotation as a center in its upper and lower parts, and by operating rotary knobs 30, 160 which rotate integrally with these rotary moldings, a lock pin 60 is vertically movably inserted in the rotational center part of the upper and lower rotary moldings 30, 130, a stopper 62 to get engaged with the engagement part 35 provided in the lower rotary molding 30 is provided in the lock pin 60, the engagement part 35 is engaged with the stopper 62 at the elevated position of the lock pin 60 to lock the rotation of the lower side rotary molding 30, and the engagement part 35 is disengaged with the stopper 62 at the lowered position of the lock pin 62 to unlock the locking of the lower side rotary molding 30. COPYRIGHT: (C)2003,JPO
|
