A beacon device a light source unit for providing a first source of light having a first colour of emitted light from a first portion of the light source unit and a second source of light having a second colour of emitted light from a second portion of the light source unit; and a barrier arranged to be in a first or a second configuration, wherein, in the first configuration, the barrier blocks light from the first portion from exiting the device, and in the second configuration, at least some of the light from the first portion passes through the barrier. The device can be actuated to open the barrier to allow emitted light passing through the filter to exit the device.
Vehicle beacon
2022-10-26
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES |