Lighting system for vehicle
US6417624B1 · kind B1 · utility
13Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2000 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Aug 29, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q11/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A lighting system provides an auxiliary lighting circuit for turning on an auxiliary light source in place of the discharge lamp if the abnormality in the lighting circuit is detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.