| 摘要 |
PURPOSE: To provide a volume control which has a simple structure and has a function to allow a rotation tolerance to be controlled easily with a simple operation. CONSTITUTION: A volume control has a knob which is removably installed at the head of a volume shaft 2 which passes through a front panel 1 of an audio equipment. In this volume control, many stopper installation holes 5 are formed at the same intervals on a virtual circle around a volume shaft insertion holes 4 of the front panel 1. A stopper 6 is removably installed in one of the holes 5. In part of the knob 3, an abutting section to be abutted against the stopper 6 is formed. |
