INCANDESCENT LAMP OF RAILWAY CAR LIGHTS

摘要

FIELD: signal devices; mainly tail lights of railway cars. SUBSTANCE: device includes body with contacts, incandescent element and two resistors. Body is made in form of boards connected by means of fasteners with incandescent elements located between them and secured on one them. Incandescent element consists of set of light-emitting diode matrices located over semicircle at radius ensuring crossing of light fluxes from light-emitting diode matrices formed in preset directions and connected with one of contacts through resistors. EFFECT: enhanced reliability and increased service life. 4 dwg