Contact spring
US7438559B2 · kind B2 · utility
1Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2005 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Aug 14, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R13/428
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A contact spring comprises: a support portion connected to electrical equipment; a contact portion electrically connected to an external power supply terminal; at least two bent portions connected between the support portion and the contact portion and having a bent shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.