Keyboard comprising multiple stabilized tile-shaped keys
Assigneefm marketing gmbh
InventorFerdinand Maier
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Abstract
The keyboard having a plurality of plate-shaped keys which are connected to actuators stabilizes the keys by all the keys and all the actuators being connected to a bending-elastic but tension-resistant band-like membrane.
Claims18
A keyboard having a plurality of plate-shaped keys which are each connected via distinct actuators carried on a common plate to an elastically deformable switching membrane, with the switching membrane having electrically conductive metal domes which are associated with switching contacts of a conductor board, characterized in that all the keys and all the actuators associated with said keys are connected to a bending-elastic but tension-resistant band-like membrane;
- wherein the actuators and the band-like membrane are positioned between the common plate and the keys.
A keyboard having a plurality of plate-shaped keys which are each connected via distinct actuators carried on a common plate to an elastically deformable switching membrane, with the switching membrane having electrically conductive metal domes which are associated with switching contacts of a conductor board, characterized in that all the keys and all the actuators associated with said keys are connected to a bending-elastic but tension-resistant band-like membrane;
- wherein the band-like member is located on a side of the actuators opposite to a side of the actuators on the common plate.
Dependencies are inferred from the claim text.