Method and device for driving at least one load
US6505609B1 · kind B1 · utility
6Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2000 |
| Grant date | Jan 14, 2003 |
| Priority date | — |
| Expiry date | Feb 22, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method and a device for driving at least one load, in particular a solenoid valve for controlling the injection of fuel in an internal combustion engine. Using at least one switching element, the current flowing through the load is controlled as a function of a control signal. In the presence of at least one safety signal, the load is driven such that it adopts a safe state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.