The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 1987
Filed:
Jun. 03, 1985
Michael Elsasser, Herrenberg, DE;
Roland Stohr, Nufrigen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The buckling beam probe contactor assembly comprises a number of square test probe arrays each containing a plurality of buckling beams in the form of continuous wires extending from the probe tips to a remote test apparatus. The buckling beams pass through an adjustable beam carrier block and through a number of guide plates which are kept in predetermined distances along the buckling beams by means of thin stabilizing rods arranged at the corners of the test probe array. The guide plates are inserted into grid-like frames which allow the arrangement of a plurality of test probe arrays close to each other wherein each array may contain test probes over its full area except for the locations occupied by the thin stabilizing rods.