| 摘要 |
PROBLEM TO BE SOLVED: To avoid the contact of both pin base ends with each other without preventing the oscillation of J-shaped contact pins. SOLUTION: In housings to which the base ends of J-shaped contact pins 2, projections 4 are provided which is integrated with the housings to form positioning slits PS which determine the arrangement position of the base ends of the J-shaped contact pins 2. The J-shaped contact pins 2 are positioned at their upper ends by the slits SL and at their base ends to be opposed to the slits SL by the positioning slits PS, whereby almost no approach occurs between both the adjacent pin base ends, when inclined, to ensure corresponding to the narrower pitch of a device to be measured.
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