<p>A light-emitting diode ("LED") based strobe may be used in automated system to provide a visual alert to occupants and/or building personnel if an emergency condition exists. A LED based strobe provides an even distribution of light having a sharp, bright pulse of light desired for emergency evacuation using lower power consumption.</p>
申请公布号
WO2007021395(A1)
申请公布日期
2007.02.22
申请号
WO2006US26529
申请日期
2006.07.10
申请人
SIEMENS BUILDING TECHNOLOGIES, INC.;STRELECKI, PAUL;SHUSTER, JAMES