| 摘要 |
PROBLEM TO BE SOLVED: To simply operate power turning on and off of each of various kinds of functions and volume control adjustment in a multifunctional audio apparatus, using one knob. SOLUTION: This multifunctional knob structure is provided with a switching means 14. In the switching means, a knob 21, having a pressing position 21a elastically deformable in the direction along a rotation shaft 12 of a rotary volume control 11, is mounted integrally with the rotary shaft 12, and plural switches 13 are disposed on a concentric circle around the rotation shaft 12. The switching means has switch pressing piece parts 18, capable of individually pressing the switches 13 and is used for moving the piece part 18 in pressing the knob 21 and for restoring the piece part 18 to a non-pressing position of the switch 13, when releasing the pressing of the knob 21.
|
