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. 29, 2012
Filed:
Nov. 18, 2009
Gernot Gaub, Hockenheim, DE;
Andreas Wilmers, Heidelberg, DE;
Gernot Gaub, Hockenheim, DE;
Andreas Wilmers, Heidelberg, DE;
ABB AG, Mannheim, DE;
Abstract
An input/output module for an automation device includes a housing having a lower part separable from an upper part; a first printed circuit board disposed in the housing; and an electronic subassembly for an input/output function of the input/output module. The electronic subassembly includes a plurality of connection elements disposed on the first printed circuit board and configured to connect signal lines and process voltage lines, the plurality of connecting elements being accessible from a front side of the upper part; and a plurality of optical waveguides disposed on the front side, wherein each one of the plurality of optical waveguides is assigned to a respective one of the plurality of connection elements and each configured to signal a state of at least one input/output channel of the input/output module.