Foldable keyboard
US8570726B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 1, 2011 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Nov 27, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0221
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A foldable keyboard includes a main body, a first hinge portion and a locking element. The first hinge portion is mounted on a middle position of the main body. The locking element includes a locking portion mounted on the main body, a limiting portion mounted on the main body, and for receiving the locking portion, and a controlling portion mounted on the main body, and being received into the limiting portion. The main body is folded along the first hinge portion. The locking portion is engaged in the limiting portion to lock the foldable keyboard in a folding state. The controlling portion unlocks the foldable keyboard from the folding state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.