| 摘要 |
The invention describes a warning system consisting of: 1) a changing message screen, made up of small bulbs inside the screen, installed on the roof of the vehicle, figure A, B, D. 2) a wired control, figure C, which is inside the vehicle (operated by the driver of the vehicle) and 3) of a micro-switch at a point not visible to the passengers but easily accessible to the operator, the position of which depends on the type and model of the vehicle, figure E. The basic operation of the system is by the control through which the driver can indicate the direction of the vehicle or send out a warning signal. |
