Lighting arrangement for a motor vehicle
US9534760B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2015 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Sep 10, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S45/48
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting arrangement includes a lighting chamber having a light-permeable section and a ventilation opening with a filtering membrane. A light source for supplying light is arranged in the lighting chamber. A ventilation arrangement is assigned to the ventilation opening so as to supply ambient air through the ventilation opening to the lighting chamber. The ventilation arrangement includes an air outlet opening assigned to the ventilation opening of the lighting chamber so as to supply the ambient air to the ventilation opening. A distance between the air outlet opening and the filtering membrane is configured so as to be adjustable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.