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:
Nov. 05, 2002
Filed:
Dec. 03, 1999
Reiner Burgschat, Jena, DE;
Johannes Heidenhain GmbH, Traunreut, DE;
Abstract
A three-dimensional measuring module includes an optical chip arranged spatially above a scanning plate and a signal processing assembly arranged above the optical chip. A housing completely encloses the optical chip and the signal processing assembly as well as a scanning plate. The electrical connecting lines between the optical chip and the signal processing assembly are routed via the scanning plate and the interior side of the housing to the signal processing assembly. The output signals of the signal processing assembly are conveyed via connecting lines to contacts on the exterior side of the housing. The conductive lines between the optical chip and the signal processing assembly can be kept very short, so that line resistance and interference coupling are reduced.