US 12,270,522 B2
Motor vehicle lighting device
Yves Gromfeld, Bobigny (FR)
Assigned to Valeo Vision, Bobigny (FR)
Appl. No. 18/257,481
Filed by VALEO VISION, Bobigny (FR)
PCT Filed Dec. 16, 2021, PCT No. PCT/EP2021/086324
§ 371(c)(1), (2) Date Jun. 14, 2023,
PCT Pub. No. WO2022/129424, PCT Pub. Date Jun. 23, 2022.
Claims priority of application No. 2013631 (FR), filed on Dec. 18, 2020.
Prior Publication US 2024/0027050 A1, Jan. 25, 2024
Int. Cl. F21S 41/47 (2018.01); F21S 41/24 (2018.01); F21S 41/265 (2018.01); F21S 41/33 (2018.01); F21S 41/663 (2018.01); F21S 41/141 (2018.01)
CPC F21S 41/663 (2018.01) [F21S 41/24 (2018.01); F21S 41/265 (2018.01); F21S 41/334 (2018.01); F21S 41/47 (2018.01); F21S 41/141 (2018.01)] 13 Claims
OG exemplary drawing
 
1. A motor vehicle lighting device, the device comprising a housing in which there is an arrangement of at least:
a. a first lighting module designed to emit a first beam of light with a flat cut-off,
b. a second lighting module designed to emit a second beam of light, where a first heatsink separates the first and second lighting modules and where the first lighting module is mounted on a first common support that is also a mounting plate of the first heatsink;
c. a third lighting module designed to emit a third beam of light that is segmented, where a second heatsink separates the second and third lighting modules;
d. an optical projection system common to the first, second and third lighting modules, with the second lighting module arranged in the housing below the first lighting module;
e. the third lighting module arranged in the housing below the second lighting module where each of the first, second and third lighting modules includes:
i. a plurality of light sources;
ii. a collector including a reflective surface configured to collect a number of rays of light emitted by the plurality of light sources reflected as a beam of light; and
f. a portion of the optical projection system configured to project the beam of light, each portion configured to form an image of the reflective surface of the collector.