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