OPERATING DEVICE OF SLIDE VOLUME

摘要

PROBLEM TO BE SOLVED: To provide an operating device of a slide volume which can prevent chatter noise generated between a sliding knob member and a sliding part of the sliding knob. SOLUTION: In this operating device, end edge part 13a of a blind part 13 presses protruding parts 22A of a pair of spring chip parts 22, the spring leaf parts 22 are deflected, and spring force is generated. The protruding parts 22A of the spring chip parts 22 are slidably brought into contact with the edge part 13a of the blind part 13 by using the spring force. A rail part 11 is slid on a bottom surface 21a of a slide trench part 21 with proper pressure.