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:
Feb. 27, 2024
Filed:
Oct. 26, 2022
Applicant:
Goodrich Lighting Systems Gmbh & Co. KG, Lippstadt, DE;
Inventors:
Assignee:
GOODRICH LIGHTING SYSTEMS GMBH & CO. KG, Lippstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 45/60 (2018.01); F21V 29/90 (2015.01); B64D 47/04 (2006.01); F21V 29/10 (2015.01); F21W 107/30 (2018.01);
U.S. Cl.
CPC ...
F21V 29/10 (2015.01); B64D 47/04 (2013.01); F21W 2107/30 (2018.01);
Abstract
Aircraft headlight includes at least one light source; and a light transmissive cover, at least partially covering the at least one light source. The light transmissive cover includes a first layer made of a first material; a second layer made of a second material, which differs from the first material; and at least one electric heating wire for heating the light transmissive cover by passing an electric current through the electric heating wire. The at least one electric heating wire is embedded into the first layer.