| 摘要 |
PURPOSE: A lighting device for night time guide is provided to execute a night lighting role by being installed in the sidewalk and to prevent safety accidents in advance by guiding an emergency escape path when a fire breaks out. CONSTITUTION: A frame(110) is formed into a rectangular shape. An LED part(120) for lighting is formed in the inner side of the frame and fixed. A photoconductive sensor senses the quantity of light from surrounding environment. A controller controls the on/off of the LED part. A light guide plate(150) is formed between the LED parts and guides the light which is irradiated from the LED part. The light guide plate is formed into a transparent material. A power source supply device is formed in the lower side of the light guide plate. The power source supply device is composed of a solar cell board and a charger.
|
