Intruder deterrent system
AssigneeMartin Professional A/S
InventorNick Scully
Life of this patent
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Abstract
A system and a method for operating an intruder deterrent system by which a smoke screen is generated in response to an intruder being detected, a smoke screen generator operatively linked to the intruder detecting. To achieve an intruder deterrent system that can operate for a longer period after interruption in the power supply, latent heat is stored in a heat storage, and smoke can be generated by transferring the latent heat from the heat storage to a liquid, which liquid is evaporated. The use of the heat storage has led to the unexpected result that the smoke generator can operate independently of power to the heating elements for a very long period.
Claims31
An intruder deterrent system, which system generates a smoke screen and which system comprises:
- intruder detection means;
- smoke screen generating means;
- activating means operatively linked to the intruder detecting means and where the smoke screen generating means activate the smoke screen generating means when the intruder detection means is triggered, wherein the smoke generating means comprises a heating storage, which heating storage comprises at least one first electric heater, which heating storage block comprises at least one flow channel, which flow channel comprises a number of turns, which channel has a length that at least is longer than the longest side of the heating storage.
An entertainment system, which system generates a smoke screen and which system comprises smoke screen generating means;
- activating means operatively linked to the an entertainment controller and where the smoke screen generating means activate the smoke screen generating means when the entertainment controller is transmitting a smoke command, wherein the smoke generating means comprises a heating storage, which heating storage comprises at least one first electric heater, which heating storage block comprises at least one flow channel, which flow channel comprises a number of turns, which channel has a length that at least is longer than the longest side of the heating storage.
Dependencies are inferred from the claim text.