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:
Jul. 10, 1984
Filed:
May. 20, 1982
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; H01B / ;
U.S. Cl.
CPC ...
57294 ; 57-7 ; 57293 ; 57297 ; 264173 ; 264174 ;
Abstract
A method and device for manufacturing optical transmission elements which contains a SZ-stranded bundle of several optical waveguides received in a tubular jacket characterized by stranding the waveguides into the bundle while they are moving in a vertical direction, applying a filling material to the waveguides adjacent a stranding point to prevent the unstranding of the bundle until at least the tubular jacket has been applied. Preferably, the application of the jacket is by extruding the jacket onto the bundle and the method can include the application of an additional filling material to complete the filling of the jacket.