DEEPENED LIGHT Russian patent published in 1996 - IPC

FIELD: aerodrome facilities. SUBSTANCE: deepened light has housing with optical elements and cover. The cover is provided with one or two optical windows. The housing has an opening. The light has one or two lamps with wires. The cap of the lamp is provided with a means for engaging it with the detachable long holder. The opening, lamp and cap are axially alined. The diameter of the opening (26-30 mm) is sufficient to be received with the holder and overlapped with the sealing detachable plug in operation. The means for engagement of the lamp is made up as a threaded bushing whereon the holder is screwed over the answered thread. The thread is made up as a cylindrical jacket provided with the inner thread at the opposite ends. EFFECT: enhanced reliability. 4 cl, 5 dwg