| 摘要 |
The invention relates to a warning light device having a directional warning panel to regulate traffic, which is attached in a vertical position in the vicinity of the back of a vehicle and on which traffic symbols for following traffic can be displayed by means of controllable electric luminous elements. An autonomous, mobile warning light device with great versatility of display is attained in accordance with the invention by providing that the warning panel is embodied as a controllable optical fiber display matrix having a plurality of traffic symbols and is attached or attachable to the roof, extending as far as the back, of a motor vehicle; that it is supplied or suppliable by the electric power supply system of the motor vehicle or a supplementary electric power pack accommodated in the motor vehicle; that an operating panel is disposed in the vicinity of the dashboard of the motor vehicle, or is built into the dashboard, and has operating elements for switching the warning light device on and off and for initiating the displays of various traffic symbols on the optical fiber display matrix; and that the operating panel, the power supply and the fiber optic display matrix are connected to one another or connectable to one another via connecting cables installed within the motor vehicle. |
