Disclosed herein is an emergency warning apparatus for a vehicle. An emergency warning apparatus for a vehicle according to one embodiment includes: a housing; a balloon which is placed in the upper portion of the housing, which is connected to the housing by a string, and which is expanded by introduced gas; a gas storage part which stores gas in order to supply gas to the balloon; a solenoid valve which controls a gas flow to the balloon; a main switch which operates the solenoid valve; a control unit which controls the main switch; and a main power supply which supplies power to the control unit; wherein when the main switch is operated, the solenoid valve is opened, gas is introduced from the gas storage part into the balloon, and finally the balloon rises upward and enters a state of being identifiable from a distance.
EMERGENCY WARNING APPARATUS FOR VEHICLE
2021-01-28
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 |