{HEAD ~ The support part} 30 is inserted into the roller 40 such that each protruding tip of {TAIL ~ the heat emission part} 20 is disposed corresponding to one of the openings 45 
{ HEAD ~ The support part } 30 is inserted into the roller 40 such that each protruding tip of { TAIL ~ the heat emission part } 20 is disposed corresponding to one of the openings 45
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH