| 摘要 |
PURPOSE:To obtain a small-sized illumination section which has a little power consumption and easy fitting work and holds a signal function when a bulb is burnt out by providing the illumination section arranged with multiple small light emitting bodies of multiple colors, and illuminating the light emitting bodies of multiple colors for each color. CONSTITUTION:An illumination section 2 is arranged in the frame 1A of a signal illumination device 1. The illumination section 2 is formed into a circular shape, and multiple light emitting diodes 3, 3, 3,... of three colors: red, green and yellow, are concentrically and radially arranged. A lighting control device is connected to the illumination section 2, and the light emitting diodes 3, 3, 3,... are illuminated in sequence for each color by the control of the lighting control device. The light emitting diodes 3, 3, 3,... are controlled by the lighting control device and illuminating in sequence for each color: red, green and yellow, and the illumination section 2 is changed in sequence into red, green and yellow. |
