The invention provides a circuit for a vehicle hazard warning lamp, and belongs to the technical field of vehicles. The circuit solves problems in the prior art that cost is relatively high. The vehicle hazard warning lamp circuit comprises a left steering lamp, a right steering lamp, and a power supply. One end of the power supply is also connected with a two-flash switch and a steering switch in sequence. The two-flash switch is provided with a power supply interface, a first control interface, and a second control interface. The power supply interface is connected with one end of the power supply. The first control interface is connected with the second input interface of the steering switch. The second control interface is connected with the first input interface of the steering switch. The steering switch also comprises a left output interface and a right output interface. The left output interface is connected with one end of the left steering lamp. The right output interface is connected with one end of the right steering lamp. The other ends of the left steering lamp and the right steering lamp are respectively connected with the other end of the power supply. The circuit can still realize switching-on of the steering lamps after the hazard warning lamp is switched on. The circuit is simple in structure and easy in realization.
Circuit for vehicle hazard warning lamp
2015-12-09
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 |
Automatic opening device for automobile hazard warning lamp
European Patent Office | 2016
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