Device for making current measurements used in determining the charging of a vehicle storage battery
US5378977A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1992 |
| Grant date | Jan 3, 1995 |
| Priority date | — |
| Expiry date | Oct 15, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S320/19
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for making current measurements used in determining the charging status of a vehicle storage battery, comprising a ground conductor connected between one pole of the storage battery and the ground contact. The pole is connected via electrical conductors to a sensor having a source of electric power for providing at least one electric current to the ground connector. Values which are deducted from the current flowing through the ground conductor are provided to a microprocessor to determine the charging status of the battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.