DISCHARGE PROBE AND ELECTROSTATIC DISCHARGE TESTING MACHINE EQUIPPED WITH IT

摘要

PROBLEM TO BE SOLVED: To solve a problem such that a test cannot be performed with good reproducibility. SOLUTION: The extension part 51d of a detachable discharge tip guide 51 is formed in such a way that its cross section perpendicular to the axial direction of a discharge tip 22 is an arc shape which is smaller than 1/2π. The arc shape is constant up to the tip 51c of the detachable tip guide 51.