| 摘要 |
PROBLEM TO BE SOLVED: To improve the reliability of an electric characteristic test. SOLUTION: This contact mechanism has a socket 3 having a pair of pins 3a in contact with a pair of leads 2a provided by extending from a package 2 and a pusher mechanism 10 having a pair of lead pushers 1a which push a pair of leads 2a into from above the package 2, and a distance between a pair of the lead pushers 1a is variable.
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