In the construction shown in FIG 24A, an elastically deformable part 71 is formed at {HEAD ~ that end} of {TAIL ~ the contact pin} 30 which is connected to the test board 23 
of
In the construction shown in FIG 24A , an elastically deformable part 71 is formed at { HEAD ~ that end } of { TAIL ~ the contact pin } 30 which is connected to the test board 23
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH