Warning device for motor vehicle, has laser light emitter or projector with diode to emit light beam that creates signal information, which appears as warning triangle for driver of succeeding vehicle on reflecting surface of rear window

摘要

The device has a laser light emitter or laser projector with a diode, which emits a bundled light beam having higher luminosity. The light beam creates signal information visible for a driver of a succeeding vehicle. The signal information appears as a warning triangle for the driver of the succeeding vehicle on a specific reflecting surface of a rear window of a motor vehicle or outside the rear window of the vehicle.