The present invention also light amount of light emitters being used identical, it is an object to provide a security lighting attachable to cut cone or the like which can be visually recognized from a distance more than the conventional security lighting.
A on the substrate portion 10 a disk-shaped to be placed on the cut cone top face plate on the plurality of light emitters 11 and 12 emits light by the electric power of the battery accommodated in the battery holder 33, ... , 18 are arranged at equal intervals on the same circumference. Center and the respective emitters 11 and 12 of the disc-shaped substrate 10, ..., connecting the 18 to be located respectively on the half line, the plurality of lens portions 21 and 22 on the side portion of the cover member 20 , ..., 28 are formed. Further, emitters 11 and 12 are disposed on the same circumference, ..., inside the 18, the plurality of reflection plate 11a for reflecting the light in the lens unit direction, 12a, ..., 18a There has been disposed.
.TECHNICAL