Headlight unit
US11022270B2 · kind B2 · utility
1Cited by
0References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Feb 23, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S43/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A headlight unit including a cooling circuit provided with at least two air circulation pipes linked to at least a same device for generating an air flow, particularly a fan, and provided with at least one element for varying a proportion of the air flow, which proportion is distributed into each of the at least two pipes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.