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:
Dec. 11, 1979
Filed:
Nov. 04, 1977
Aktieselskabet Nordiske Kabel-Traadfabriker, Copenhagen, DK;
Abstract
A process for preparing an optical element comprising an optical fiber located in a tubular jacket in a curve shape with a radius of curvature sufficiently big to avoid a substantial increase of the loss at light transmission in which process by establishing elastic tensions varying over the cross-sectional area of the element, the element is given such a permanent preshape that when placed in the tubular jacket it has a marked tendency to assume by itself the desired curve shape. The fiber itself can be preshaped or it can be provided with an eccentric coating or a segmented multicomponent coating having different contraction tendencies. An optical element so produced and an optical transmission means comprising such an element is also described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile