| 摘要 |
The invention relates to a lighting device for the position of a two-wheeled vehicle, such as a bicycle. According to the invention, the device consists of an annular body (1) to be fixed on the vehicle handle bar, at the ends thereof, on which some laser diodes and light-emitting diodes are mounted for signalling purposes, the said annular body (1) comprising an external annular part (1') and an internal annular part (1''), where, on the internal surface of the external part (1'), a rectangular slot (b) is machined and a control module (2) with two contacts (3) is introduced therein, and, on the circumference of the internal part (1''), two through orifices (c and d) are machined at an angle of about 120° from one another, a laser diode (6) being mounted in the first orifice ( c) and a light-emitting diode (7) in the second orifice (d), the two diodes (6 and 7) being actuated by means of some switches (4) and of the control module (2), the electric circuit being supplied with electric current from some secondary batteries mounted within the handle bar pipe, the light generated by the two diodes (6 and 7) being emitted individually, intermittently or continuously. |
