In a twenty fifth aspect, the light source according to either of the twenty third aspect or the twenty fourth aspect is provided, wherein an LED is used as {HEAD ~ the light} emitting {TAIL ~ part} 
emitting
In a twenty fifth aspect , the light source according to either of the twenty third aspect or the twenty fourth aspect is provided , wherein an LED is used as { HEAD ~ the light } emitting { TAIL ~ part }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 REL TAIL TAIL TAIL TAIL TAIL