Testing probe and testing apparatus for ensuring good contact between testing probe and surface of test sample
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Apr 25, 2016
filing date -
Jun 4, 2015
priority date (Note) -
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Abstract
A testing probe and a testing apparatus are disclosed. The testing probe including: a housing, including a test end and a fixed end, and with a test opening at the test end; a piston, being capable of sliding between the test end and the fixed end along an inner wall of the housing, and a conductive adhesive agent chamber being formed by the piston and the fixed end of the housing and being configured to be filled with a conductive adhesive agent; and the conductive adhesive agent being allowed to overflow from a gap between the piston and the inner wall of the housing by squeezing the piston; an elastic member with a first end fixed to the piston and a second end extending toward the test end; a sphere being disposed at the test opening and separated from the second end of the elastic member by a preset distance.
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