| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable a driver to quickly and easily carry out a hazard light blinking operation, even during a driving while securing traffic safety.SOLUTION: A parallel operation device 1 for hazard lights controls hazard lights 71 to 74 to be lit or unlit by the on/off of a relay 60. An additional controller 2 provided in the device 1 is fixed near a driver seat of a vehicle to output operation instruction signals corresponding to an operation of a driver. A hazard light drive unit 3 is connected by a cable to a light ECU (Electronic Control Unit) 40 electrically in parallel with respect to a signal line SL connecting the on-vehicle light ECU and the relay, and supplies operation power to the relay corresponding to the operation instruction signals. While the operation power is being supplied from the hazard light drive unit 3 corresponding to the operation instruction signals from the controller 2, the relay alternately repeats the on an off in a prescribed interval to blink the hazard lights.</p> |
