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:
Jan. 02, 2024
Filed:
Oct. 19, 2021
Applicant:
Nkt Hv Cables Ab, Lyckeby, SE;
Inventors:
Assignee:
NKT HV Cables AB, Lyckeby, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/18 (2006.01); G01M 11/08 (2006.01); G02B 6/44 (2006.01); H01B 7/00 (2006.01); H01B 7/14 (2006.01); H01B 9/00 (2006.01);
U.S. Cl.
CPC ...
H01B 7/1815 (2013.01); G01M 11/086 (2013.01); G02B 6/4427 (2013.01); H01B 7/0009 (2013.01); H01B 7/14 (2013.01); H01B 9/005 (2013.01); H01B 9/006 (2013.01);
Abstract
A multi-phase submarine power cable including: a plurality of power cores arranged in a stranded configuration, and a curvature sensor including: an elastic elongated member, and a plurality of Fibre Bragg Grating, FBG, fibres, each FBG fibre extending axially along the elongated member at a radial distance from the centre of the elongated member; wherein the elongated member extends between the stranded power cores along a central axis of the multi-phase submarine power cable.