Electrical plug/socket
US6375493B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2000 |
| Grant date | Apr 23, 2002 |
| Priority date | — |
| Expiry date | Dec 20, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S439/915
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved electrical plug/socket includes a seat being a fixed-shaped structure, one end thereof having an insert electrode, the other end thereof having a depression forming a seat chamber, the center having a through hole, a seat edge of an outer periphery being recessed to form a plurality of seat grooves; at least two insert electrodes formed from electrically conductive metal; and a lead wire connected to the insert electrodes and extending out of the through hole, and having an outer diameter corresponding to the seat groove so as to be insertable in the seat groove for guiding orientation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.