Short contact in a testing apparatus for wireless integrated circuits
Abstract:
An electrical contact for use in an integrated circuit testing apparatus with a very short conducting contact pin. The shortness of the contact pin is made possible due to the unique design and coupling of the contact pin with an elastomer, and both supported by a housing in such a way that the contact pin test height is brought down to 0.5 mm, while providing a deflection of 0.1 mm with is sufficient in order to provide adequate penetration to matte tin plated devices. The contact pin of this invention looks almost like the letter “F”, rotated 90° to the left, so that it lies on its left side. The rectangular shaped elastomer is placed between the prongs of the “F”. The bottom part of the “F” is curved upwards so that it is almost parallel to the prongs.
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