Device for cleaning a driver assistance sensor of a motor vehicle
US11685342B2 · kind B2 · utility
0Cited by
1References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 2019 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Sep 25, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2007/4977
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a device (120) for cleaning a large-optical-surface detection module (110) of a driving assistance system (100) of a motor vehicle (300), comprising at least two rails (121a, 121b, 121c) for spraying a cleaning fluid that are arranged around the large-optical-surface detection module (110), each spray rail (121a, 121b, 121c) being configured to clean a part of the optical surface of the detection module, each spray rail being able to be activated independently of the other spray rails (121a, 121b, 121c).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.