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. 21, 2022
Filed:
Dec. 06, 2019
Lumileds Llc, San Jose, CA (US);
Matthias Holtrup, Aachen, DE;
Marcus Jozef Henricus Kessels, Aachen, DE;
Lumileds LLC, San Jose, CA (US);
Abstract
The invention refers to a lighting device () comprising a light-emitting module () and an optical system. The optical system comprises a first reference face (), wherein the first reference face () is configured to accommodate the light-emitting module (); and at least one spring element () is provided for fixing the light-emitting module () to the optical system in a clamping position, wherein the at least one spring element () comprises a first spring section () configured to exert a spring force in a first spatial direction (f) towards the first reference face () in the clamping position, wherein the at least one spring element further comprises a second spring section () configured to exert a spring force towards a second spatial direction (f) in the clamping position, and wherein the second spatial direction (f) is different from the first spatial direction (f). The invention further relates to a method for fixing a light-emitting module () to an optical system.