The lamp member further includes {TAIL ~ spacer means} for maintaining the first envelope and the light transmitting cover in {HEAD ~ a spaced apart relationship} 
The lamp member further includes { TAIL ~ spacer means } for maintaining the first envelope and the light transmitting cover in { HEAD ~ a spaced apart relationship }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD