Title:
AUTOMATIC HEADLIGHT ACTIVATION IN FOG CONDITIONS
Document Type and Number:
WIPO Patent Application WO/2020/053540
Kind Code:
A3
Abstract:
A lighting system (100) for a vehicle comprises a headlight system (106), relative humidity measurement means configured to determine the relative air humidity outside the vehicle, and a computer system (102) operatively in communication with the headlight system (106) and the relative humidity measurement means, wherein the computer system (102) is configured to activate the headlight system (106) in response to receiving a signal from the measurement means indicating that the measured relative air humidity value exceeds a predefined threshold value of relative humidity.
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Inventors:
GREENWOOD CHARLES WILLIAM (GB)
Application Number:
PCT/GB2019/000130
Publication Date:
May 07, 2020
Filing Date:
September 11, 2019
Export Citation:
Assignee:
GREENWOOD CHARLES WILLIAM (GB)
International Classes:
B60Q1/14; B60Q1/20
Foreign References:
| FR2888179A1 | 2007-01-12 | |||
| KR20130129646A | 2013-11-29 | |||
| US5349267A | 1994-09-20 | |||
| US5136209A | 1992-08-04 | |||
| DE102016210852A1 | 2017-12-21 | |||
| US20020084404A1 | 2002-07-04 |
Attorney, Agent or Firm:
WP THOMPSON (GB)
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