GUIDING LIGHT ON ROAD IN NIGHT TIME USING SUNLIGHT

摘要

PURPOSE: A guiding display lamp light using sunlight is provided to make installation easy, to reduce a management or a maintenance cost, and to be used semi-permanently by using solar energy. CONSTITUTION: A main body includes a holding part(111) and a holding channel(114). The holding part, formed in a longitudinal direction, holds a solar ray concentrating panel(120). The holding channel holds a battery for converting the solar energy into electric energy and a controller for controlling charging or discharging of the battery. A penetration hole(113) passes through one side of the holding channel. A point light source(130) is externally exposed via the penetration hole. The controller receives a signal from an illuminance sensor(150) sensing external illuminance and selectively switch on or off of the point light source.