| 摘要 |
FIELD: electricity.SUBSTANCE: invention is referred to light-emitting diode equipment and may be used in automatic block signal systems at sections between stations and at railroad stations. The device comprises a printed circuit board 1, a lens 2 with a square or round base 3 complete with a light-receiving hemispheric surface 4 and a light-emitting aspherical surface 5, guiding pins 6, a light emitter 7 with connecting terminals, a layer of antiglare silicone 8, a layer of a silicone-luminophorous compound 9, a layer of a silicone correcting frame 10.EFFECT: increase in light axial force with the simultaneous decrease in the light intensity of a false signal.15 cl, 1 dwg |
