| 摘要 |
PURPOSE:To easily read a displayed character or symbol by providing a white paint part to a display section of a 1st transparent or translucent synthetic resin. CONSTITUTION:The white paint part 7 is provided to a display section 6 for a character/symbol of the 1st transparent or translucent synthetic resin 4. When the illumination knob is lighted, light transmitted through the 1st synthetic resin 4 is reflected sufficiently on the white paint part 7 and transmission is intercepted by a 2nd synthetic resin part 5 except the character/symbol, then the display part is sharpened and the character/symbol on the illumination knob is read easily. |
