Protection device for being provided inside a key fob and corresponding key control system
AssigneeSkimsafe Holding AB
InventorsBjörn Granberg, Carl Martinsson, Kristoffer Pöljö, Fredrik Thorsell
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Abstract
It is provided a protection device for being provided inside a key fob to selectively inactivate the key fob. The protection device comprises: a first conductive layer; a second conductive layer; an insulator layer between the first conductive layer and the second conductive layer, the insulator layer preventing conductive contact between the first conductive layer and the second conductive layer; and a switch conductively coupled between the first conductive layer and the second conductive layer, the switch being wirelessly controllable to be in a conductive state or a blocking state.
Claims9
A protection device for being provided inside a key fob to selectively inactivate the key fob, the protection device comprising:
- a first conductive layer;
- a second conductive layer;
- an insulator layer between the first conductive layer and the second conductive layer, the insulator layer preventing conductive contact between the first conductive layer and the second conductive layer;
- and
- a switch conductively coupled between the first conductive layer and the second conductive layer, the switch being wirelessly controllable to be in a conductive state or a blocking state;
- wherein the protection device is configured to be provided between a pole of a battery of the key fob and a power connector of the key fob to thereby be configured to be installed inside the key fob between its battery and a power connector.
Dependencies are inferred from the claim text.