Folding keyboard
US10203771B1 · kind B1 · utility
1Cited by
3References
13Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Dec 13, 2017 |
| Grant date | Feb 12, 2019 |
| Priority date | — |
| Expiry date | Dec 13, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2223/052
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A folding keyboard includes a number of keypads, a number of telescopic rods arranged on opposite sides of the number of keypads, and a number of connecting cables for electrically coupling the number of keypads together. The number of keypads are combined into a unified piece by the number of telescopic rods being in a contracted state. The number of keypads are separated from each other by the telescopic rods being in an extended state. The number of keypads separated from each other can be stacked on top of each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.