PRECISION APPROACH PATH INDICATOR LIGHTING DEVICE USING OPTICAL AXIS ROTATION AND ELLIPSOID REFLECTOR

摘要

Disclosed is an entrance angle indicator lighting device using an optical axis rotation and an ellipsoid reflector. The present invention improves the structure of an entry angle indicator light that provides an entry angle of an aircraft landing on the runway, and the entry angle can be easily adjusted by adjusting the angle of the light source module.