A speed indicator system (1; 2) for indicating the speed of a vehicle to persons outside the vehicle, the system comprising one or more input means (10, 40) for generating one or more input signals from which the speed of the vehicle is derivable, processi...

Front brake light assembly for mounting on a vehicle (8, 11) having a braking system and for signaiiing braking of the vehicle to viewers in front of the vehicle, the assembly comprising: a brake light (10) having a front side with a light source, the brak...

A vehicle provided with means containing information on the speed and/or changes in the speed with which the vehicle is moving, the means being at a position that can be observed from at least one subsequent vehicle.