On each of the contact terminals of a test socket, one or more contact projections having a radius of curvature within a specified range, such as 0.03 to 0.3 mm, are formed in the portion of the contact terminals which contacts the corresponding external connection terminal of an electronic device. Further,...http://www.google.fr/patents/US6344753?utm_source=gb-gplus-shareBrevet US6344753 - Test socket having improved contact terminals, and method of forming contact terminals of the test socket
Test socket having improved contact terminals, and method of forming contact ...
