The invention provides a reversing warning device, which comprises a power supply, a reversing switch, a reversing lamp, a voice prompting device and a circuit, wherein the power supply, the reversing lamp and the voice prompting device form a closed loop through the circuit, the reversing lamp and the voice prompting device are connected in parallel, the reversing lamp at least comprises a white lamp tube and a red lamp tube at the same time, and the reversing lamp is arranged on the circuit. The reversing warning device solves the problems of high energy consumption and low energy source utilization rate of the existing electrolytic aluminum industry, and belongs to the field of vehicle safety.
Reversing warning device
2015-05-06
Patent
Elektronische Ressource
Englisch
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 |
Mine intrinsically safe reversing early warning device
Europäisches Patentamt | 2015
|Toyota adopts sonar reversing warning system
Kraftfahrwesen | 1982
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