{TAIL ~ Each projector} consists mainly of an illuminating means, a splitting means, red, green, and blue color display means, {HEAD ~ a luminous flux synthesizing means}, and a projecting optical system 
{ TAIL ~ Each projector } consists mainly of an illuminating means , a splitting means , red , green , and blue color display means , { HEAD ~ a luminous flux synthesizing means } , and a projecting optical system
TAIL TAIL TAIL TAIL TAIL TAIL OTH 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 HEAD HEAD OTH OTH OTH OTH OTH OTH