| 摘要 |
<p>In the present invention, there is disclosed a LED lamp of outdoor light signaling system in a railway safety hardware, said LED lamp being intended for a crossing interlocking device and/or for station and section blocking wherein such lamp is provided with LEDs (4) distributed in sections (9) and the lamp comprises control and supervising circuits and a power source (11) functioning as a feeding section. The invented LED lamp is divided into three independent and electrically separated sections (9) of LEDs (4), wherein light of even two sections (9) of LEDs is sufficient for meeting the required optical properties of the LED lamp at maintenance of safety for allowing and inhibiting signs.</p> |
