In the illustrated exemplary embodiment of a contact spring according to FIG 1, a total of four cusps 18 21 that produce a contact preopening are thus created along {HEAD ~ the outer long edges} of {TAIL ~ the spring laminations} 
of
In the illustrated exemplary embodiment of a contact spring according to FIG 1 , a total of four cusps 18 21 that produce a contact preopening are thus created along { HEAD ~ the outer long edges } of { TAIL ~ the spring laminations }
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 HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL