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:
May. 01, 1990
Filed:
Feb. 28, 1989
Robby Reinholz, Berlin, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
An adaptor device for an arrangement for testing printed-circuit boards. The adaptor device comprises at least two printed-circuit boards arranged side-by-side and at a right angle to the surface of the test printed-circuit board. On an input side, the adaptor device has contacts, which are connected, by means of circuit-board conductors, with contact elements on an output side, lying opposite the incoming side. The adaptor device comprises basic adaptor elements of printed-circuit boards, assembled in pairs, with one row each of contacts, directed toward the test printed-circuit board, which extend up to contact surfaces of first plated through-holes. Below two consecutive through-holes, an additional through-hole with back-to-back insulated contact surfaces is arranged, which contact surfaces are connected by circuit-board conductors with the respective contact surfaces of the first though-holes. The contact elements extend from the outside up to the contact surfaces. The adaptor device can be individually assembled from the basic adaptor elements, according to the arrangement of monitoring points on each of the test printed-circuit boards.