Rocking key and electrical switch assembly employing the same
US7217898B2 · kind B2 · utility
12Cited by
13References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2006 |
| Grant date | May 15, 2007 |
| Priority date | — |
| Expiry date | Jun 8, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H23/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rocking key includes a keycap and a pair of supporting arms. The keycap includes at least two posts, a rib portion positioned between the two posts for preventing the two posts from being simultaneously depressed downwardly. The supporting arms are arranged at two opposite sides of the keycap for resiliently supporting the keycap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.