Keyboard with rotation detection module and pivotable supporting member
US8376638B2 · kind B2 · utility
1Cited by
4References
17Claims
0Family size
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Key dates
| Filing date | Nov 2, 2009 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Jul 4, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0219
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A keyboard includes a main body, a rotation detecting module, and a swivel hinge. The main body is disposed with a plurality of keys. The rotation detecting module is used for detecting the rotation of the main body. The swivel hinge is detachably connected to the main body. The swivel hinge includes an extending arm being rotatable with respect to the main body; and a supporting member pivotally engaging with the extending arm for supporting the main body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.