| 摘要 |
PROBLEM TO BE SOLVED: To provide a microwave oven provided with a touch slider unit capable of attaining uniform backlighting of a round light-transmitting ring and lighting a lamp in the vicinity of portion touched with a finger in the backlighting of the light-transmitting ring.SOLUTION: A microwave oven provided with a touch slider unit includes a light-transmitting ring 61, a light guide plate 66, light sources 62, and light sources 67 for lighting the light-transmitting ring. The touch slider unit is excellent on operability since a lamp in the vicinity of a portion touched with a finger is lighted in the backlighting by guiding light from the light source 67 for lighting the light-transmitting ring to the light-transmitting ring 61 by reflecting with a peripheral reflecting surface 68 of the light guide plate 66 and by guiding the lighting light of the light source 62 with a different color in the vicinity touched with the finger 63 to the light-transmitting ring 61. |
