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. 11, 1993
Filed:
Dec. 09, 1991
Applicant:
Inventors:
Ulrich Oestreich, Munich, DE;
Reiner Schneider, Ebersdorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385105 ;
Abstract
An optical cable comprising a central element surrounded by a layer containing a plurality of inwardly opening chambers, with each chamber receiving a stack of bands, which bands contain a plurality of waveguides. Preferably, each of the chambers is formed by a sub-element which has a U-shape in cross section and the sub-elements are formed on the cable core in a stranded manner, either by being stranded individually thereon or by being extruded individually thereon.