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. 01, 2022
Filed:
Nov. 14, 2018
Applicant:
Ledlenser Gmbh & Co. KG, Solingen, DE;
Inventor:
Erich Buhl, Solingen, DE;
Assignee:
LEDLENSER GMBH & CO. KG, Solingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 31/00 (2006.01); F21L 4/00 (2006.01); F21V 14/06 (2006.01); F21V 19/00 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 31/005 (2013.01); F21L 4/005 (2013.01); F21V 14/065 (2013.01); F21V 19/003 (2013.01); F21Y 2115/10 (2016.08);
Abstract
The invention relates to a torch having a housing in which at least one LED secured to a carrier element, and a lens system, are arranged and can be displaced relative to one another in order to focus the cone of light that is emitted. According to the invention, a seal consisting of a membrane () closes the space () between the LED () and the lens system () in a watertight and dust-proof manner.