Method and arrangement for supplying quiescent current to a vehicle having a multi-voltage on-board electrical system
US7095137B2 · kind B2 · utility
6Cited by
12References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2002 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | May 27, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/46
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and arrangement for supplying quiescent current to a vehicle having a multi-voltage on-board electrical system with at least two on-board electrical subsystems having different voltage levels during normal operation. The voltage levels of the on-board electrical subsystems are reduced to a uniform value when the engine is stationary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.