Vehicle headlight control apparatus
US10246004B2 · kind B2 · utility
0Cited by
4References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 24, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | May 24, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vehicle headlight control apparatus controls headlights of a vehicle including LEDs. The vehicle headlight control apparatus includes: drivers and each of which gradually changes a luminance of the LEDs between a predetermined on state and a predetermined off state over a switching time period; and a lamp ECU that determines the switching time period in a changeable manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.