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:
Oct. 05, 2021
Filed:
Nov. 03, 2017
Elesta S.r.l., Calenzano, IT;
Leonardo Masotti, Sesto Fiorentino, IT;
Luca Breschi, Vaiano, IT;
ELESTA S.R.L., Calenzano, IT;
Abstract
The device comprises an outer tubular structure () having a closed terminal end, and an inner tubular structure () positioned in the outer tubular structure () and having a side wall with a terminal end and defining an inner volume. A first gap for circulation of a coolant is formed between the outer tubular structure and the inner tubular structure. A light guide () is housed in the inner volume of the inner tubular structure (). The light guide comprises an optical fiber () and a diffuser () optically coupled to a distal end of the optical fiber. The diffuser is at least partially made of a material diffusing to the electromagnetic radiation conveyed by the light guide, and has a curved shape.