Electrical plug mechanism and electrical receptacle for electrical cell
US6773289B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 25, 2003 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Nov 25, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R13/71
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A electrical plug mechanism and electrical receptacle is described. The present invention has an electrical plug, a plug guard and an electrical receptacle. The electrical plug has an end surface, and a plurality of protruding plates and a plurality of holes are defined on the end surface. A plurality of shafts correspond to and travel through the holes of the end surface. The plug guard has hollow protrusions corresponding to the protruding plates of the electrical plug, grooves corresponding to the hollow protrusions and holes corresponding to the shafts. The electrical receptacle has holders corresponding to the protruding plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.