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:
Jun. 23, 2020
Filed:
Nov. 30, 2018
Automotive Lighting Italia S.p.a., Venaria Reale, IT;
Alessandro Buzzurro, Tolmezzo, IT;
Patrick Bianco, Tolmezzo, IT;
Automotive Lighting Italia S.p.A., Venaria Reale, IT;
Abstract
An automotive lighting unit wherein the lighting assembly that backlights the front half-shell comprises: at least one light-guide body made of photoconductive material, which is placed inside the rear body and is structured to channel, by total internal reflection and towards said transparent or semi-transparent portion of the front half-shell, the light that enters into the light-guide body through a light-incoupling end or sidewall of the same light-guide body; an active light deflector device which is placed inside the rear body, facing the light-incoupling end or sidewall of said light-guide body; and an electrically-powered light source which is placed inside the rear body and emits, on command, a collimated light beam towards the active light deflector device; the active light deflector device being adapted to reflect/divert said collimated light beam towards the light-incoupling end or sidewall of said light-guide body, so that the collimated light beam can enter into the light-guide body and then travel inside the light-guide body by total internal reflection.