Security apparatus with tether

• US 8,373,566 B2
• Filed: 05/23/2012
• Issued: 02/12/2013
• Est. Priority Date: 02/22/2008
• Status: Active Grant

• Current Assignee: Xiao Hui Yang
• Original Assignee: Xiao Hui Yang
• Inventors: Yang, Xiao Hui
• Primary Examiner(s): HUNNINGS, TRAVIS R
• Application Number:
  US13/478,936
• Publication Number:
  US 20120229975A1
• Time in Patent Office: 265 Days
• Field of Search: 340/572, 340/10, 340/505
• US Class Current: 340/572.9
• CPC Class Codes: B65D 2203/12 Audible, olfactory or visual signalling means B65D51/248, B65D55/028, B65D79/02 and B65D81/24 take precedence
• CPC Class Codes: B65D 2401/00 Tamper-indicating means relating to aerosol containers B65D83/224
• CPC Class Codes: B65D 63/14 Joints produced by application of separate securing members
• 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 13/2434 Tag housing and attachment details

Abstract

An electronic article surveillance (EAS) security apparatus is comprised of a base, a reel housing containing a reel, a tether joined to the base and the reel housing and disposed on the reel, and an electronics package. The base attaches to an object to be protected and the tether is wrapped around the object as the reel housing is passed around the object. The reel housing is releasably attached to the base by complimentary coupling elements on each. The base has a tether guide, which allows the tether to be redirected in additional directions as it is wrapped around the object. A releasable blocking mechanism keeps the base and reel housing coupled. The electronics package includes at least a passive EAS element and can contain a microprocessor, wireless communication elements, switches, sound generator, a power supply, and the tether if electrically conductive. The blocking mechanism may be magnetically releasable.

Claims

1. An EAS security apparatus comprising:

a base, said base comprising a top surface, a bottom surface, a tether guide, and a first coupling element;

a reel housing comprising a top surface, a bottom surface, a second coupling element, and a side connecting said top surface and said bottom surface, said top surface, bottom surface, and side enclosing a tether reel and a tether disposed upon said reel, said tether having a first end fixed to said reel and a second end attached to said base;

a releasable locking mechanism; and

,

an electronics package;

said first coupling element and said second coupling element being complimentary to each other for joining said reel housing to said base;

said locking mechanism preventing the removal of said reel housing from said base until said locking mechanism is released.

2. The EAS security apparatus of claim 1, wherein:

the joining of said reel housing to said base maintains said tether in engagement with said tether guide.

3. The EAS security apparatus of claim 1, wherein:

said tether guide comprises a groove in said top surface of said base.

4. The EAS security apparatus of claim 1, wherein:

said base further comprises a side connecting said top surface and said bottom surface;

said side, said top surface, and said bottom surface enclosing an interior space;

said electronics package being enclosed within said interior space.

5. The EAS security apparatus of claim 1, wherein:

said electronics package comprises a passive electronic article surveillance element.

6. The EAS security apparatus of claim 1, wherein:

said passive electronic article surveillance element is a core and coil passive electronic article surveillance element.

7. The EAS security apparatus of claim 1, wherein:

said electronics package comprises a microprocessor, onboard energy supply, and wireless communication elements.

8. The EAS security apparatus of claim 7, wherein:

said wireless communication elements comprise radio frequency transmitting and receiving circuitry.

9. The EAS security apparatus of claim 7, wherein:

said wireless communication elements comprise optical communication elements.

10. The EAS security apparatus of claim 9, wherein:

Said optical communication elements operate in the infrared range.

11. The EAS security apparatus of claim 7, wherein:

said electronics package further comprises an audible signal generator.

12. The EAS security apparatus of claim 7, wherein:

said base further comprises an aperture through said bottom surface; and

,

said electronics package further comprises a first switch extending through said aperture.

13. The EAS security apparatus of claim 7, wherein:

said electronics package further comprises a second switch operable to detect the joining of said reel housing to said base.

14. The EAS security apparatus of claim 13, wherein:

said base further comprises a switch actuator and when said reel housing is joined to said base, said reel housing engages and moves said switch actuator which changes the state of said second switch.

15. The EAS security apparatus of claim 7, wherein:

said tether comprises a first filament along its length and a second filament along its length;

each said filament being electrically conductive;

said first filament being in electrical continuity with said second filament; and

,

each said filament being in electrical continuity with said electronics package at said second end of said tether.

16. The EAS security apparatus of claim 15, wherein:

said first filament and said second filament are coaxial.

17. The EAS security apparatus of claim 7, further comprising:

a first electrical contact on said reel housing and a second electrical contact on said base, said second electrical contact being in electrical continuity with said electronics package;

wherein,

said first electrical contact and said second electrical contact are located to make contact with each other when said reel housing is joined to said base; and

,

said tether comprises an electrically conductive filament along its length, said filament being in electrical continuity with said first contact and said electronics package.

18. The EAS security apparatus of claim 7, further comprising:

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

19. The EAS security apparatus of claim 18, wherein:

said passcode can be changed by an external device via wireless communication with said wireless communication elements.

20. The EAS security apparatus of claim 18, wherein:

said electronics package further comprises a clock and machine readable instructions encoded for performing an algorithm for generating multiple serial passcodes; and

wherein,

on a programmed time schedule, said microprocessor generates new passcodes using said algorithm.

21. The EAS security apparatus of claim 1, wherein:

said first coupling element and said second coupling element require a sliding motion between said reel housing and said base to join said reel housing to said base;

said releasable locking mechanism comprises a blocking pin enclosed within said reel housing and biased to extend through an aperture in said reel housing;

said base further comprises a blocking pin receiver; and

,

said blocking pin and said blocking pin receiver being located to align when said reel housing is joined to said base.

22. The EAS security apparatus of claim 21, wherein:

said blocking pin is at least partially comprised of a magnetically attractable material.

23. The EAS security apparatus of claim 1, further comprising:

adhesive on said bottom surface of said base.

24. The EAS security apparatus of claim 23, wherein:

said adhesive is a pressure sensitive adhesive pad.