A projection apparatus is formed employing a solid state light source having either an associated or integrated sensor to monitor {HEAD ~ a thermal condition} of {TAIL ~ a region} of the solid state light source 
A projection apparatus is formed employing a solid state light source having either an associated or integrated sensor to monitor { HEAD ~ a thermal condition } of { TAIL ~ a region } of the solid state light source
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH