Socket of electrostatic protection type
US4711506A · kind A · utility
56Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1987 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Jan 13, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S439/947
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A socket of an electrostatic protection type provided with an earth spring formed of an elastic metal material, the earth spring having a back to be fitted at both lengthwise ends thereof into a groove provided at the plugging surface of a body formed of insulating material and legs bent from both ends of said back in the widthwise direction of said body, the legs being earthed on the basis of contact with the metal plate to be connected to an earth when inserted into the body, the back being exposed outwardly from the plugging surface of the body when the earth spring is fitted into the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.