| 摘要 |
The present invention provides a device for providing lighting along a ground surface, comprising a light source (11) and at least one concave lateral reflector (13,14) disposed beside the light source (11) for reflecting light rays directly incident thereon from the light source (11) past said light source (11) so as to thus form a light beam of reflected light rays extending from said lateral reflector (13,14) at least substantially in horizontal direction along the ground surface, and a support (3) attached to the ground surface for positioning the light source (11) and said at least one lateral reflector (13,14) above the ground surface to be lit. |
