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US Patent 11572997 Headlight for vehicles

OverviewStructured DataIssuesContributors

Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Hella (company)
Hella (company)
Current Assignee
Hella (company)
Hella (company)
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11572997
Date of Patent
February 7, 2023
Patent Application Number
17287688
Date Filed
October 15, 2020
Patent Citations
‌
US Patent 10323816 LED module and lighting device for a motor vehicle with several such LED modules
‌
US Patent 10451237 Lighting device of a motor vehicle headlight
Patent Primary Examiner
‌
Omar Rojas Cadima
CPC Code
‌
F21S 41/321
‌
F21S 41/143
‌
F21S 41/33
‌
F21S 41/336
‌
F21S 41/365
‌
F21S 41/60
‌
B60Q 1/04
‌
B60Q 1/28
...

A headlight for vehicles, with a light source, a reflector arrangement containing at least one reflector module, a first reflector, which has a reflector surface having a first focal point and a second focal point, the light source being arranged at the first focal point, and a second reflector, which has a reflector surface having a focal point that coincides with the second focal point of the first reflector. The first reflector is arranged in front of the light source in the main radiation direction, the reflector surface of the first reflector being curved, with a first opening portion arranged counter to the main radiation direction and with a second opening portion arranged in a manner offset by 90° in relation to the first opening portion and facing towards the second reflector. The reflector surface of the second reflector has free-form parts such that light striking the reflector surface of the second reflector is reflected in such a way that a light distribution having a predetermined light/dark boundary is produced.

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