| 摘要 |
The handle (3) has an emission source e.g. LED, arranged at a level of a support. The source emits light rays (4) in direction of a reflector e.g. mirror, at a plane reflection surface, arranged on an inner side of a horizontal face of a gripping element. A diode emits rays towards top in slant and the mirror reflects the rays towards bottom in slant. The rays emitted by the LED crosses an inner space and are reflected by the mirror in a direction of ground to form a patch (5) on the ground of preset dimension, where the patch approximately extends till one meter of an opening (2). |
