In the fluorescent lamp lighting equipment illustrated, the arrangement is such that a d.c. power source E1 is connected through {HEAD ~ a switch S1} to {TAIL ~ an inverter circuit} 
In the fluorescent lamp lighting equipment illustrated , the arrangement is such that a d.c . power source E1 is connected through { HEAD ~ a switch S1 } to { TAIL ~ an inverter circuit }
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 HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL