Automatic automotive headlamp leveling device
US6663268B1 · kind B1 · utility
9Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2000 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Dec 1, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q2300/132
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention provides an automatic automotive headlamp leveling device for providing a highly accurate optical axis correction by controlling the driving of an actuator without being affected by the mounting tolerance of a vehicle height sensor itself.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.