Disposable cable lock and detachable alarm module

• US 9,169,670 B2
• Filed: 03/11/2010
• Issued: 10/27/2015
• Est. Priority Date: 03/12/2009
• Status: Active Grant

• Current Assignee: CHECKPOINT SYSTEMS, INC. (CCL Industries Incorporated)
• Original Assignee: CHECKPOINT SYSTEMS, INC. (CCL Industries Incorporated)
• Inventors: Shute, Matthew R., Will, Adam Mark
• Primary Examiner(s): Obiniyi, Paul
• Application Number:
  US12/722,385
• Publication Number:
  US 20100231388A1
• Time in Patent Office: 2,056 Days
• Field of Search: 340/568.4, 340/568.1, 340/568.2, 340/568.3, 340/571, 340/572.1, 340/572.8, 340/10.1, 340/540, 340/539.1, 340/539.11, 340/539.21, 70/57, 70/571, 70/58, 70/63
• US Class Current: 1/1
• CPC Class Codes: E05B 45/005 Chain-locks, cable-locks or padlocks with alarms
• CPC Class Codes: E05B 73/0017 Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
• CPC Class Codes: E05B 73/0029 Tags wrapped around the protected product using cables, wires or the like, e.g. with cable retraction for tensioning
• CPC Class Codes: G08B 13/1463 Physical arrangements, e.g. housings devices to prevent theft or loss of purses, luggage or hand carried bags A45C13/18
• CPC Class Codes: G08B 13/1472 with force or weight detection
• CPC Class Codes: G08B 13/2434 Tag housing and attachment details
• CPC Class Codes: G08B 13/2448 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

Abstract

The present invention relates to security devices used to protect merchandise or other objects, including security devices having one or more adjustable cables used to wrap around objects of various shapes and sizes, such that the security devices are secured to the objects. The present invention also relates to a removable module that can enable a disposable, one-alarm passive security device to provide three-alarm functionality.

Claims

1. A device structured for attachment to an object, the device comprising:

a loop comprising electrically conductive material configured to be wrapped around the object; and

a main body comprising;

at least one contact electrically connected to the loop, wherein the main body is configured to be secured to the object via the loop;

an EAS component having an excited state and an unexcited state; and

an attaching mechanism configured to receive an alarm module;

wherein the alarm module is configured to be locked and unlocked from the main body;

wherein the at least one contact of the main body is configured to electrically couple with a respective complementary contact of the alarm module in an instance in which the alarm module is locked to the main body;

wherein the alarm module includes an alarm mechanism configured to activate at least one alarm response;

wherein the alarm module comprises an antenna configured to detect the excited state of the EAS component of the main body; and

wherein the alarm mechanism is further configured to activate the at least one alarm response upon detection by the antenna of the excited state of the EAS component.

2. The device of claim 1, wherein the main body further comprises a locking mechanism that secures the loop within the main body.

3. The device of claim 1, wherein the alarm module includes an independent power source.

18. The device of claim 1, wherein the at least one contact comprises a first contact and a second contact, wherein the first and second contacts are each configured to electrically couple with respective complementary contacts of the alarm module in an instance in which the alarm module is locked to the main body.

19. The device of claim 1, wherein the loop of electrically conductive material comprises a cable.

21. The device of claim 1, wherein the at least one electrical contact of the main body is located on an exposed surface of the main body, and the complementary contact of the alarm module is located on an exposed surface of the alarm module.

22. The device of claim 1, wherein the at least one electrical contact of the main body and the complementary contact of the alarm module are configured to be brought (1) into surface contact when the alarm module is locked to the main body and (2) out of surface contact when the alarm module is unlocked and removed from the main body.

23. The device of claim 1, wherein the alarm mechanism is further configured to prevent the alarm from activating in response to the alarm module being decoupled from the main body when a key is applied.

4. An alarm module, comprising:

a housing, wherein the housing is configured to be locked and unlocked from a main body via an attaching mechanism between the housing and the main body, the main body being configured to be secured to an object to be protected via a loop comprising electrically conductive material that is configured to be wrapped around the object, the main body comprising an EAS component having an excited state and an unexcited state;

an antenna configured to detect the excited state of the EAS component; and

circuitry comprising;

an alarm mechanism configured to activate at least one alarm response; and

at least one contact configured to electrically couple with a respective complementary contact of the main body in an instance in which the housing is locked to the main body, wherein the complementary contact of the main body is electrically connected to the loop;

wherein the alarm mechanism is configured to activate the at least one alarm response upon each of (a) detection by the antenna of the excited state of the EAS component;

(b) the housing being decoupled from the main body without a key being applied, and (c) the loop being severed.

5. The alarm module of claim 4, wherein the circuitry is mounted within the housing.

6. The alarm module of claim 4, wherein the circuitry is mounted on an electronics subassembly between a top portion of the housing and a bottom portion of the housing, wherein the electronics subassembly is configured to rotate independently from the housing.

7. The alarm module of claim 6, wherein the at least one contact rotates with the electronics subassembly.

8. The alarm module of claim 4 further comprising a locking mechanism configured to mechanically lock the alarm module to the main body.

9. The alarm module of claim 8, wherein the locking mechanism is configured to rotate with the housing.

10. The alarm module of claim 8, wherein the locking mechanism includes a spring biased to a locked position, wherein the spring comprises a ferrite material, wherein the spring is configured to retract from the locked position in an instance in which a key with a magnet is located proximate the spring.

11. The alarm module of claim 8, wherein the locking mechanism includes a spring-loaded pin that is configured to move perpendicularly through a bottom portion of the alarm module.

12. The alarm module of claim 8, wherein the locking mechanism includes a sliding protrusion that is configured to move laterally relative to a bottom portion of the alarm module.

13. The alarm module of claim 8, wherein the locking mechanism comprises a physical button.

14. The alarm module of claim 8, wherein the locking mechanism comprises a switch.

15. The alarm module of claim 4, wherein the circuitry is further configured to receive an input from the main body.

16. The alarm module of claim 15 wherein the alarm mechanism is configured to activate the at least one alarm response in response to receiving the input from the security device.

17. The alarm module of claim 4, wherein the at least one contact comprises a first contact and a second contact, and wherein the first and second contacts are each configured to electrically couple with respective complementary contacts of the main body in an instance in which the housing is locked to the main body.

20. The alarm module of claim 4, wherein the loop comprises a cable.

24. A security apparatus for attachment to an object, the apparatus comprising:

a main body comprising (1) an attaching mechanism, (2) at least one contact located on an exposed surface of the main body, and (3) an EAS component having an excited state and an unexcited state;

a loop coupled to the main body, the loop comprising electrically conductive material configured to be wrapped around the object to secure the main body to the object, the loop electrically connected to the contact of the main body;

an alarm module configured to activate at least one alarm response, the alarm module comprising (1) at least one contact located on an exposed surface of the alarm module and (2) an antenna configured to detect the excited state of the EAS component;

the alarm module further configured to activate the at least one alarm response upon detection by the antenna of the excited state of the EAS component;

the alarm module further configured to be alternated between;

(1) a locked state in which the alarm module is locked to the main body and the contact of the main body is electrically coupled with the contact of the alarm module; and

(2) an unlocked state in which the alarm module can be removed from the main body without activating the at least one alarm response;

the alarm module being alternated from the locked state to the unlocked state in response to a key; and

the alarm module further configured to;

(1) activate the at least one alarm response upon the alarm module being removed from the main body in the locked state; and

(2) activate the at least one alarm response upon the loop being severed in the locked state.