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:
Mar. 06, 1990
Filed:
Sep. 20, 1988
Applicant:
Inventor:
Franz Taumberger, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9620 ;
Abstract
A receiver module for light waveguide transmission is mounted in a module housing with high precision without risk of contamination to optical surfaces by a film circuit including an intergrated circuit and an amplifier element being is pressed together against the housing floor by z-shaped retaining angles. The retaining angles are welded to metallized edge strips of the substrate before the introduction of the electro-optical components and are joined to the housing floor by laser welding.