Product strap detection apparatus and method

Patent metadata

Field	Value
Publication number	US-9965933-B1
Application number	US-201715453412-A
Country	US
Kind code	B1
Filing date	Mar 8, 2017
Priority date	Mar 8, 2017
Publication date	May 8, 2018
Grant date	May 8, 2018

Abstract

Devices, apparatuses, and methods for detecting product straps are provided. An example product security device for detecting product straps may include a base, and a pivot member affixed to the base via a first hinge. The pivot member may be configured to physically engage a strap to maintain the pivot member in a non-deflected position. The example device may further include a biasing member configured to urge the pivot member into a deflected position and a sensor configured to detect when the pivot member is in the deflected position. The sensor may be configured to, in response to detecting that the pivot member is in the deflected position, generate an alert signal. The example device may also include processing circuitry configured to receive the alert signal and, in response to receiving the alert signal, transmit an alert triggering signal to initiate an alert.

First claim

What is claimed is:

1. A product security device comprising:
a base;
a pivot member affixed to the base via a first hinge, the pivot member being configured to physically engage a strap to maintain the pivot member in a non-deflected position;
a biasing member configured to urge the pivot member into a deflected position;
a sensor configured to detect when the pivot member is in the deflected position, wherein the sensor is configured to, in response to detecting that the pivot member is in the deflected position, generate an alert signal; and
processing circuitry configured to receive the alert signal and, in response to receiving the alert signal, transmit an alert triggering signal to initiate an alert.

2. The product security device of claim 1 , further comprising a sounder, and wherein the processing circuitry configured to transmit the alert triggering signal includes being configured to transmit the alert triggering signal to the sounder to cause the sounder to generate an audible sound.

3. The product security device of claim 1 , wherein the pivot member is configured to move into the non-deflected position responsive to the strap sliding onto the pivot member to depress the pivot member away from the deflected position against the urging of the biasing member.

4. The product security device of claim 1 , wherein the pivot member includes a raised lip configured to engage and maintain the strap on the pivot member.

5. The product security device of claim 1 , further comprising a lid affixed to the base via a second hinge, the lid being configured to prevent access to the pivot member when the lid is in a closed position.

6. The product security device of claim 5 , wherein the first hinge is disposed adjacent a first end of the base and the second hinge is disposed adjacent a second end of the base, the first end of the base being opposite the second end of the base.

7. The product security device of claim 5 , wherein the lid includes cutouts configured to engage the strap in response to the strap being engaged with the pivot member and the lid being in the closed position.

8. The product security device of claim 5 , further comprising a locking mechanism comprising a movable lock member that engages a lock feature to lock the lid to the base.

9. The product security device of claim 5 , wherein the locking mechanism is configured to operatively couple to a magnetic key to permit the movable lock member to disengage from the lock feature to unlock the lid from the base.

10. The product security device of claim 1 , wherein the base includes a channel on a bottom side of the base, the channel configured to engage a second strap.

11. The product security device of claim 1 , wherein the sensor is a push button switch.

12. The product security device of claim 1 , wherein the pivot member includes a protrusion configured to engage the push button switch when the pivot member is in the deflected position.

13. The product security device of claim 1 , wherein the pivot member is configured to engage the sensor only when the pivot member is in the deflected position.

14. The product security device of claim 1 , further comprising an arming switch configured to transition the product security device between an armed state and an unarmed state;
wherein, in response to being in the unarmed state, the sensor is deactivated and does not detect when the pivot member is in the deflected position.

15. An apparatus comprising:
a base;

a movable member operably coupled to the base, the moveable member being configured to engage a strap to maintain the moveable member in a non-deflected position;
a biasing member configured to urge the moveable member into a deflected position;
a sensor configured to detect when the moveable member is in the deflected position, wherein the sensor is configured to, in response to detecting that the moveable member is in the deflected position, generate an alert signal; and

processing circuitry configured to receive the alert signal and, in response to receiving the alert signal, transmit an alert triggering signal to initiate an alert.

16. The apparatus of claim 15 , further comprising a sounder, and wherein the processing circuitry configured to transmit the alert triggering signal includes being configured to transmit the alert triggering signal to the sounder to cause the sounder to generate an audible sound.

17. The apparatus of claim 15 , wherein the movable member is configured to engage the sensor only when the movable member is in the deflected position.

18. The apparatus of claim 15 , further comprising an arming switch configured to transition the apparatus between an armed state and an unarmed state;
wherein, in response to being in the unarmed state, the sensor is deactivated and does not detect when the movable member is in the deflected position.

19. A method comprising:
physically receiving a strap affixed to a product onto a pivot member via a sliding action to deflect the pivot member, against the urging of a biasing member, into a non-deflected position, the pivot member being disposed between the strap and a surface of the product;
moving the pivot member into a deflected position and into operable engagement with a sensor in response to the urging of the biasing member and a reduction in a tension on the strap;
detecting, by the sensor, that the pivot member has moved into the deflected position and transmitting an alert signal;
receiving, by the processing circuitry, an alert signal from the sensor; and
transmitting an alert triggering signal to initiate an alert.

20. The method of claim 19 wherein transmitting the alert triggering signal includes transmitting the alert triggering signal to a sounder to cause the sounder to generate an audible sound.

Assignees

• Checkpoint Systems Inc

Inventors

• Schneider Peter
• Gu Haiming
• Zheng Jianrui
• Mei Jianjun

Classifications

• G08B13/2434 Primary

  Tag housing and attachment details · CPC title

• G08B13/1463 Primary

  Physical arrangements, e.g. housings (devices to prevent theft or loss of purses, luggage or hand carried bags A45C13/18) · CPC title

• G08B13/2448

  Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag · CPC title

• E05B73/0029

  Tags wrapped around the protected product using cables, wires or the like, e.g. with cable retraction for tensioning · CPC title