摘要 |
<p>A lighting-knob-switch comprises a first light conductor shaped in a cylinder or an oval-top pillar. The first light conductor has a light interceptor 22B having a concave slope on its rear end and has a lighting face 22A on its front end. The lighting knob switch further comprises a knob which houses the first light conductor axially, an opening 21C under the light interceptor 22B of the first light conductor 22, and a first light emitter 35 under the light interceptor 22B. The light from the first light emitter 35 reflects on the light interceptor 22B through the opening 21C and arrives at the lighting face 22A. This construction allows the lighting face 22A to receive even light at anytime, realizes an easy assembly work, and achieves an inexpensive cost. <IMAGE></p> |