| 摘要 |
<p>The method involves lighting a light source during time (T1) ranging between 5 and 25 milliseconds, and switching off the source during time (T2) higher than the time (T1) and lower than 10 seconds. The source is lightened during a time (T3) lower than 1 second. The source is switched off during a time (T4), which is higher than the time (T2) and lower than 60 Seconds, where the time (T4) lies between 80 milliseconds and 60 seconds. Light intensity (Imax) of the source during an ignition phase is 5 times higher than ambient light intensity (Imin) during a switching off phase. An independent claim is also included for a road signaling panel including a support and a light signaling device on the support.</p> |
