Substance release benefit denial security device

Patent metadata

Field	Value
Publication number	US-10553094-B2
Application number	US-201816202181-A
Country	US
Kind code	B2
Filing date	Nov 28, 2018
Priority date	Nov 28, 2017
Publication date	Feb 4, 2020
Grant date	Feb 4, 2020

Abstract

Apparatuses and methods associated with a substance release benefit denial security device are provided. One example security device includes a locking assembly to releasably affix the security device to an article, and an electronic assembly. The electronic assembly may include a radio frequency receiver and processing circuitry. The security device may also include a benefit denial assembly, which includes a substance disposed in a vessel and a release mechanism configured to release the substance into or onto an article. The processing circuitry may be configured to receive a gate detected signal from the radio frequency receiver in response to the radio frequency receiver receiving a wireless signal, and in response to receiving the gate detected signal from the radio frequency receiver, transmit a release signal to the release mechanism to trigger the release mechanism to release the substance.

First claim

What is claimed is:

1. A security device comprising:
a locking assembly configured to lock the security device to inhibit separation of the security device from an article and configured to unlock the security device from the article to permit the article to be separated from the security device without sounding an alarm;
an electronic assembly comprising:
a radio frequency receiver; and
processing circuitry, the processing circuitry being coupled to the radio frequency receiver;

a benefit denial assembly comprising:
a vessel, wherein a substance is disposed within the vessel;
a release mechanism configured to release the substance into or onto the article, the release mechanism being coupled to and triggerable by the processing circuitry;

wherein the processing circuitry is configured to:
receive a gate detected signal from the radio frequency receiver in response to the radio frequency receiver receiving a wireless signal; and
in response to receiving the gate detected signal from the radio frequency receiver, transmit a release signal to the release mechanism to trigger the release mechanism to release the substance.

2. The security device of claim 1 , wherein the electronic assembly further comprises an audio device, and wherein the processing circuitry is configured to, in response to receiving the gate detected signal from the radio frequency receiver, transmit an alarm signal to the audio device to cause the audio device to emit an alarm sound.

3. The security device of claim 1 , wherein the substance is a liquid, a gel, a powder, or an expanding foam.

4. The security device of claim 1 , wherein the processing circuitry is further configured to, in response to receiving the gate detected signal from the radio frequency receiver, commence a timer; and
wherein the processing circuitry is configured to transmit the release signal to the release mechanism in response to receiving the gate detected signal from the radio frequency receiver and the timer reaching a threshold value.

5. The security device of claim 4 , wherein the processing circuitry is further configured to receive a disarm signal, and in response to receiving the disarm signal, stop the timer.

6. The security device of claim 5 , wherein the locking assembly includes a switch configured to actuate into an unlocked position in association with application of a key to generate a disarm signal in response to the locking assembly transitioning into an unlocked state.

7. The security device of claim 6 , wherein the switch of the locking mechanism is configured to send an alarm signal in response to actuation of the switch that is not in association with application of the key.

8. The security device of claim 5 , wherein the electronic assembly comprises a second radio frequency receiver, and wherein the disarm signal is provided by the second radio frequency receiver in response to receiving a wireless disarm signal.

9. The security device of claim 5 , wherein the electronic assembly further comprises an audio device; and
wherein the processing circuitry is configured to:
in response to receiving the gate detected signal from the radio frequency receiver, transmit an alarm signal to the audio device to cause the audio device to emit an alarm sound; and
in response to receiving the disarm signal, transmit a stop alarm signal to the audio device to cause the audio device to discontinue emitting the alarm sound.

10. The security device of claim 9 , wherein the radio frequency receiver comprises an inductor and a capacitor coupled to form a resonant circuit.

11. The security device of claim 10 , wherein the resonant circuit is configured to resonate at about 58 kHz or about 8.2 MHz.

12. A security device comprising:
an electronic assembly comprising:
a radio frequency receiver; and
processing circuitry, the processing circuitry being coupled to the radio frequency receiver;

a benefit denial assembly comprising:
a vessel, wherein a substance is disposed within the vessel;
a release mechanism configured to release the substance into or onto the article, the release mechanism being coupled to and triggerable by the processing circuitry;

wherein the processing circuitry is configured to:
receive a gate detected signal from the radio frequency receiver in response to the radio frequency receiver receiving a wireless signal; and
in response to receiving the gate detected signal from the radio frequency receiver, transmit a release signal to the release mechanism to trigger the release mechanism to release the substance; and

wherein the electronic assembly is disposed within a housing, the security device comprising a locking assembly configured to lock the security device to inhibit separation of the security device from an article and configured to unlock the security device from the article to permit the article to be separated from the security device without sounding an alarm, the locking assembly comprising (i) a pin lock disposed within the housing and a pin that is releasably engagable with the pin lock; or (ii) a clamp suitable to apply a clamping force to hold the housing against a surface of an article.

13. The security device of claim 12 comprising an opening in the housing, the opening in communication with the vessel and through which the substance be released.

14. The security device of claim 12 , wherein the release mechanism comprises a pin and a mechanical actuator, wherein upon receiving a release signal, the mechanical actuator moves the pin to pierce the vessel and form an orifice in the vessel allowing the substance to be released from the vessel.

15. The security device of claim 12 , wherein the release mechanism comprises a pump comprising a reactant, wherein upon receiving a release signal, the pump sprays the reactant onto the vessel to form an orifice in the vessel allowing the substance to be released from the vessel.

16. The security device of claim 12 , wherein the release mechanism comprises an actuator that, upon receiving a release signal, is actuated to apply a pressure on the surface of the vessel thereby forcing the substance out of the vessel.

17. The security device of claim 16 , wherein the actuator is a piston.

18. The security device of claim 16 wherein the release mechanism comprises a tube in fluid communication with the vessel and the substance flows from the vessel through the tube.

19. The security device of claim 16 , wherein the release mechanism comprises a nozzle affixed to the vessel, wherein upon the actuator being actuated to apply a pressure to the vessel, the substance is forced out of the vessel and out of the nozzle.

20. The security device of claim 12 , wherein the vessel comprises two or more compartments and a barrier disposed between each of the two or compartments, each compartment comprising a sub-component substance, wherein upon receipt of a release signal, the barriers between the two or compartments is opened to permit mixing of the sub-component sub stances.

21. The security device of claim 12 , wherein the electronic assembly further comprises an audio device, and wherein the processing circuitry is configured to, in response to receiving the gate detected signal from the radio frequency receiver, transmit an alarm signal to the audio device to cause the audio device to emit an alarm sound.

22. The security device of claim 12 , wherein the substance is a liquid, a gel, a powder, or an expanding foam.

23.

Assignees

• Checkpoint Systems Inc

Inventors

• Perreau Benoit

Classifications

• G08B13/2434

  Tag housing and attachment details · CPC title

• B65D51/248

  the closure being provided with transient audible or visual signaling means, e.g. for indicating dispensing, or other illuminating or acoustic devices, e.g. whistles (B65D55/026, B65D55/028 take precedence; for indicating incorrect storage B65D79/02) · CPC title

• G08B13/2462 Primary

  Asset location systems combined with EAS (inventory, tracking, logistic G06Q10/00; entrance control systems G07C9/00) · CPC title

• G08B15/02

  with smoke, gas, or coloured or odorous powder or liquid · CPC title

• G08B3/10

  using electric transmission; using electromagnetic transmission · CPC title