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.

Date of Patent:
May. 07, 2019

Filed:

May. 22, 2014
Applicant:

Lm Wp Patent Holding A/s, Kolding, DK;

Inventor:

Lars Bo Hansen, Agerskov, DK;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01); H01Q 1/22 (2006.01); F03D 80/30 (2016.01);
U.S. Cl.
CPC ...
F03D 1/0675 (2013.01); F03D 80/30 (2016.05); H01Q 1/22 (2013.01); Y02E 10/721 (2013.01);
Abstract

A wind turbine blade is described having a lightning protection system, wherein the lightning protection system is arranged to protect conductive elements or modules used in or on the blade. In one aspect, the lightning protection system comprises a conductive band to be arranged around the circumference of the blade at the location of an internal conductive module, to prevent a lightning strike from penetrating the blade and potentially damaging the internal module. In another aspect, the lightning protection system comprises a lightning down-conductor having a signal-carrying structure, e.g. a signal cable, power cable, or a waveguide, integrated into the down-conductor. In a further aspect, the lightning protection system comprises at least one lightning receptor arranged to protect externally-mounted antennas from lightning strikes.


Find Patent Forward Citations

Loading…