Method for reducing the movements of light from a movable light source
US9221388B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2013 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Feb 19, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q2300/122
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for reducing the movements of light from at least one movable light source for a motor vehicle with a steering wheel, wherein a movement of the steering wheel causes a movement of the light source includes the steps of detecting a current steering wheel angle and at least one steering wheel angle change coming from the current steering wheel angle is detected over a defined time window and the steering wheel angle change is summed to form a magnitude, wherein simultaneously a number of steering wheel changes in direction is detected within the defined time window, wherein a characteristic value is allocated to each magnitude and the associated number of changes, wherein a comparison of the characteristic value with a limiting value is performed and a decision is made with reference to the comparison whether additional movement of the light source is carried out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.