Automobile multi-purpose DC source protection monitor
US6771079B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 23, 2002 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Aug 23, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H3/046
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An automobile multi-purpose DC source protection monitor includes of a fuse protection module; multiple units of fuse being arranged on each fuse-carrier, then respectively connected to electric appliance; individual sensor being provided to form individual detection loop; a signal retrieval module connected to each sensor through transmission wire to convert analog signals detected by each fuse into digital signals; and a display module to clearly indicate the location of a failing fuse, immediate display of voltage, amperage and power in numeric values by means of the signal retrieval module and the digital signals of the detection loop from each fuse on the fuse-carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.