Method and apparatus for vehicle headlight-range adjusment
US5787370A · kind A · utility
19Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1995 |
| Grant date | Jul 28, 1998 |
| Priority date | — |
| Expiry date | Oct 19, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q2300/114
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A device and a method to detect dynamic changes in the level or ground clearance of a vehicle. The changes are determined indirectly by the instances of longitudinal acceleration of the vehicle which are analogous with these changes, preferably by calculation from signals of rotational speed sensors for the vehicle wheels. Such sensors are normally present in vehicles with anti-lock braking system or traction control systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.