Electrical bushing with helper spring to apply force to contact spring
US7837519B2 · kind B2 · utility
23Cited by
53References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2009 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Feb 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R4/4881
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical bushing includes a socket that is configured to receive a contact pin and provide an electrical connection between the contact pin and a connection terminal. The socket includes a contact spring that is configured to make contact with the contact pin when the contact pin is inserted into the socket. A helper spring of the electrical bushing abuts an outer surface of the contact spring to apply a force to the contact spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.