Aircraft wing tip light

Claim 1

AN AIRCRAFT WING TIP COMPRISING AN INSERT WITH TOP AND BOTTOM WALLS BLENDING INTO THE TOP AND BOTTOM WALLS OF THE WING AND WITH A FRONT EDGE BLENDING INTO THE FRONT EDGE OF THE WING, A LAMP BETWEEN THE TOP AND BOTTOM WALLS AND BEHIND THE FRONT EDGE OF THE INSERT HAVING A HORIZONTAL FILAMENT TRANSVERSE TO THE DIRECTION OF TRAVEL OF THE AIRCRAFT, AN EXIT LENS IN THE FRONT EDGE OF THE INSERT HAVING A FIRST SURFACE PRESENTED TO THE LAMP FILAMENT AND A SECOND SURFACE HAVING A FLATTENED CENTER SECTION OCCUPYING SUBSTANTIALLY THE FULL THICKNESS OF THE WING AND HAVING END SECTIONS BLENDING INTO THE FRONT EDGE OF THE WING, A CONDENSER LENS BETWEEN THE LAMP FILAMENT AND THE FRONT EDGE OF THE INSERT, SAID CONDENSER LENS HAVING A FIRST SURFACE PRESENTED TO THE LAMP FILAMENT AND A SECOND SURFACE PRESENTED TOWARD THE FRONT EDGE OF THE INSERT, THE CURVATURE OF THE CONDENSER LENS IN A VERTICAL PLANE PLACING THE FOCUS AT THE FILAMENT AND THE CURVATURE OF THE CONDENSER LENS IN A HORIZONTAL PLANE PLACING THE FOCUS BEHIND THE LAMP FILAMENT.