EAS tag for bottles

• US 9,311,797 B2
• Filed: 08/09/2013
• Issued: 04/12/2016
• Est. Priority Date: 04/05/2010
• Status: Expired due to Fees

• Current Assignee: W G Security Products Incorporated
• Original Assignee: W G Security Products Incorporated
• Inventors: Yang, Xiao Hui
• Primary Examiner(s): Previl, Daniel
• Application Number:
  US13/964,005
• Publication Number:
  US 20130321153A1
• Time in Patent Office: 977 Days
• Field of Search: 3405721-5729, 340/539.1, 340/568.1, 340/539.13, 340/426.1, 340/542, 340/545.6, 340/545.1, 340/549
• US Class Current: 1/1
• CPC Class Codes: E05B 73/0041 for essentially round objects, e.g. bottles or racket handles
• CPC Class Codes: G08B 13/2434 Tag housing and attachment details

Abstract

An anti-theft device monitors bottles. It is comprised of a two components hingably connected together. They can move from an open position to a closed position to enclose the neck of a bottle. One component has a first latch element and contains electronics including an arming switch. The other component has a second latch element. The latch elements combine to hold the two components in the closed position. When the two components are moved to the closed position, and a bottle is in position, the bottle changes the state of the arming switch. One of the components, or both, may have a protrusion that engages a feature on the bottle to keep the tag in place on the bottle. The anti-theft device may be armed or disarmed by remote devices. The latching elements may be releasably lockable such as by a magnet. The anti-theft device may have passcode protection capabilities.

Claims

1. An anti-theft tag for bottles having a neck and an annular feature about said neck proximal to the end of said bottle, said anti-theft tag comprising:

a first component hingably connected to a second component, said first and second components rotatable between open and closed positions and, when in said closed position, defining a passageway for enclosing the neck of a bottle to be protected, one of said first component and said second component having a first protrusion extending into said passageway;

said first component, comprising a first latching component and a housing defining an internal compartment with a switch aperture in said passageway passing from said internal compartment to external of said housing;

electronics located within said internal compartment, said electronics comprising an arming switch having two states, an open state and a closed state, said arming switch extending through said switch aperture in said housing out into said passageway;

said second component comprising a second latching component;

said neck of said bottle changing the state of said arming switch when said first component and said second component are rotated to said closed position about said neck of said bottle, said first and second latching components combining to maintain said first and second components in said closed position when said latching components are engaged, and said first protrusion engaging said annular feature to maintain said tag on said bottle.

2. The anti-theft tag of claim 1, wherein:

said latching components are releasably lockable in engagement.

3. The anti-theft tag of claim 2, wherein:

said releasably lockable latching components may be unlocked by application of a magnet.

4. The anti-theft tag of claim 1, wherein:

said first latch component is a manually operated sliding latch movable between an engaged position and a disengaged position;

said anti-theft tag further comprising a biased blocking component, said biased blocking component moving to a blocking position when said sliding latch is manually slid to said engaged position, thereby blocking the return of said sliding latch;

said biased blocking component being movable to a non-blocking position by application of a magnet to a magnetically attractable element associated with said biased blocking component, the moving of said biased blocking component to a non-blocking position allowing said sliding latch to be manually moved to said disengaged position.

5. The anti-theft tag of claim 1, wherein:

said electronics further comprise a circuit board, a microprocessor, communication elements, an audible alarm generator, and a battery.

6. The anti-theft tag, of claim 5, wherein:

if said, electronics detect a change in the status of said arming switch without authorizing communication being received by said communication elements in said electronics, said electronics determine an alarm condition and generate an alarm.

7. The anti-theft tag of claim 6, wherein;

said alarm is an audible alarm.

8. The anti-theft tag of claim 6, wherein;

said alarm is an alarm signal broadcast by said communication elements for receipt by devices external to said anti-theft tag.

9. The anti-theft tag of claim 5, wherein;

said electronics further comprise a latch switch;

said latch changing the state of said latch switch and arming said tag when said first and second components are in said closed position and said latch is moved to said engaged position.

10. The anti-theft tag of claim 5, wherein;

said communication elements are capable of communicating with external devices to receive signals changing said anti-theft tag between armed and disarmed states.

11. The anti-theft tag of claim 5, further comprising:

machine readable instructions encoded in said microprocessor for storing a passcode.

12. The anti-theft tag of claim 11, wherein:

said electronics further comprise an accurate clock generator, and

said machine readable instructions further comprise an algorithm for generating multiple passcodes, wherein at specific time intervals said algorithm generates a new passcode and a previously stored passcode is replaced by said new passcode.

13. The anti-theft tag of claim 1, further comprising;

a passive electronic article surveillance element.

14. The anti-theft tag of claim 1, further comprising;

a panel extending from one of said first component and said second component, said panel extending over one end of said passageway when said first component and said second component are in said closed position, and when said tag is attached to a bottle said panel enclosing the end of said bottle.

15. The anti-theft tag of claim 1, further comprising;

a second protrusion on the other of said first component and said second component said second protrusion also extending out into said passageway and engaging said annular feature of said bottle.