Safety charging connector for automobiles
US5438251A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1993 |
| Grant date | Aug 1, 1995 |
| Priority date | — |
| Expiry date | Jun 18, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/0045
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A safety charging connector is provided for connecting two batteries of two automobiles. The safety charging connector comprises four contact terminals each for contacting a different electrode of one of the two batteries, a relay switch for rendering conduction among the contact terminals, and a control circuit for controlling the conduction of the relay switch; the control circuit includes four sub-circuits each of which is serially connected between the relay switch and one of the four terminals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.