WO2004061790A1 - Dispositif de securite contre le vol a l'etalage, du type etiquette. - Google Patents
Dispositif de securite contre le vol a l'etalage, du type etiquette. Download PDFInfo
- Publication number
- WO2004061790A1 WO2004061790A1 PCT/FR2003/003454 FR0303454W WO2004061790A1 WO 2004061790 A1 WO2004061790 A1 WO 2004061790A1 FR 0303454 W FR0303454 W FR 0303454W WO 2004061790 A1 WO2004061790 A1 WO 2004061790A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- zone
- substrate
- capacitor
- stiffening element
- deactivation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
- G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
- G08B13/242—Tag deactivation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2428—Tag details
- G08B13/2437—Tag layered structure, processes for making layered tags
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2428—Tag details
- G08B13/2437—Tag layered structure, processes for making layered tags
- G08B13/2445—Tag integrated into item to be protected, e.g. source tagging
Definitions
- the invention relates to a security device against shoplifting consisting of a flexible flat substrate comprising an inductor and a capacitor which form a resonant circuit, the armatures of the capacitor being separated by a layer of dielectric material of which at least a zone is provided to allow a short circuit to be established between the armatures for deactivation of the device.
- a security device of this kind is very often in the form of a label, for example square or rectangular, of reduced thickness, of the order of a few tenths of a millimeter.
- This flexible security device is designed to be invisibly integrated into products or objects offered for sale on display.
- such security devices are used as anti-theft protection for shoes and are inserted between two layers of the sole.
- the resonant circuit formed by the capacitor and the inductor is in working order.
- an alarm is triggered.
- the consumer can cross the zone of action of the detection devices without causing tripping.
- the deactivation of the safety device is generally obtained by subjecting it to a pulsed emission which causes, in the zone or zones provided for this purpose of the dielectric layer, the establishment of a short circuit between the armatures of the capacitor so that the resonant circuit is no longer operational.
- a pulsed emission which causes, in the zone or zones provided for this purpose of the dielectric layer, the establishment of a short circuit between the armatures of the capacitor so that the resonant circuit is no longer operational.
- the short circuit produced by electrical connection between the reinforcements of the capacitor can disappear by rupture of this electrical connection when the consumer walks with the shoes.
- the area of the sole where the safety device is located is in fact subjected to repeated flexions which can cause the breaking of the electrical connection. In the event of such a break, the consumer who has regularly bought the shoes he is wearing will trigger an alarm when entering a store equipped with a shoplifting detection device. Such untimely triggering is a source of undue hardship for the consumer and should be avoided.
- a security device against shoplifting which no longer has, or to a lesser degree, the drawbacks mentioned above, and which makes it possible to obtain reliable deactivation of the device, while remaining simple and economical.
- a security device against shoplifting, of the label type, as defined above is characterized in that on at least one face of the substrate is provided a stiffened part whose contour surrounds the or the zones provided for deactivation.
- a stiffened part can be provided on each face of the substrate, the outline of each stiffened part surrounding the zone or zones provided for deactivation.
- the rigidity of the stiffened part is such that repeated flexing movements of the flexible substrate are prevented or limited in the area or areas where the short circuits have been, or will be, established. Connections short-circuit electrics are thus protected against breakage.
- the stiffened part can be constituted by a region of the substrate itself which has undergone a stiffening treatment or having a specific composition giving it greater rigidity, or by a stiffening element added and fixed to the substrate.
- the attached stiffening element may be made of resin, or of composite resin hardened under cold conditions or with ultraviolet radiation.
- the stiffening element can also be constituted by a washer or a rigid plate, for example made of metal or of insulating material, in particular hard plastic material.
- the plate can be flat, or curved, possibly pierced in its center.
- the washer or the plate can be sharp on its periphery.
- a stiffening element is fixed on each face of the flat element, on either side of the zone or zones provided for deactivation.
- the label has an oval-shaped outline with one end narrower than the other, and the capacitor plates are provided towards the narrower end.
- Such a label can be inserted at the tip of the sole of a shoe, in front of the natural fold zone when walking; the label is then less stressed in bending and the risk of unwanted reactivation is even more reduced. Detection and incorporation into the shoe are optimized, and a guard distance, preferably at least 2cm (two centimeters), is preserved between the edge of the label and the edge of the shoe, for sizing between first assembly and sole.
- Fig.l is a schematic view, with part torn off, of a shoe whose sole is equipped with a security device against shoplifting.
- Fig.2 is an enlarged pla view of the security device according to the invention.
- Fig.3 is a partial schematic vertical section on a larger scale, along the line III-III of Fig.2, showing the area of the device intended for deactivation before punching.
- Fig.4 shows, similarly to Fig .3, the area after punching
- Fig.5 and 6 are schematic sections of alternative embodiments.
- Fig.7 is a plan view of an alternative embodiment of the label
- Fig.8 is a partial bottom view of Fig.7.
- Fig.9 is a schematic partial section on a larger scale along line IX-IX of Fig.7, and
- Fig.10 is a perspective view, on a smaller scale, of a shoe sole where the label of Fig.7 is being implanted. Referring to Fig. L we can see a shoe
- the label type device D is inserted and bonded between two layers of the sole S of the shoe.
- the thickness of the device D is small, a few tenths of a millimeter, so that its presence in the sole is not bothersome and is not perceptible.
- the device D consists of a flexible flat substrate 1, for example square with a side of a few centimeters, in particular of the order 5 cm.
- the substrate advantageously consists of a flexible multilayer film of plastic and aluminum.
- the device D comprises an inductor 2 formed by flat conductive aluminum segments arranged in square or rectangular contours, parallel to the edges of the label, between two layers of plastic.
- the device D further comprises a capacitor 3 having flat reinforcements 3a, 3b, formed by metallic or metallized aluminum surfaces, provided on either side of a sheet 4 of insulating plastic material forming a dielectric layer.
- the armatures 3a, 3b are formed by square surfaces surrounded by the conductors of the inductor 2 which is connected in parallel, as illustrated diagrammatically in FIG. 3, to the armatures 3a, 3b of the capacitor.
- the frames 3a, 3b are covered by an adhesive sheet of plastic 4a, 4b.
- At least one zone A is provided in the dielectric layer 4 to allow a short circuit to be established between the plates 3a, 3b when the device D is subjected to a pulsed high frequency emission produced by a deactivation device.
- Zone A in the example of Fig. 2, is located in the center of the reinforcements 3a, 3b and includes a hole 5 (Fig. 4) in the layer 4. This hole 5 is formed during punching of the reinforcements 3a , 3b of the capacitor in order to put them in mechanical contact as illustrated in Fig.4, but without establishing an electrical contact due to the insulating layer formed by the layer of aluminum oxide present on the surface of the reinforcements. If necessary, a fusible material can be provided in part of zone A, without being in contact with the two reinforcements.
- Fig. 3 we have schematically the deactivation device in the form of an electric circuit E connected to the fittings; circuit E comprises a switch, the closure of which symbolizes the activation of the pulsed emission causing the micro-welding of the armatures 3a, 3b and the short-circuit.
- At least one face of the substrate 1 comprises a stiffened part B whose contour Bc surrounds the zone A provided for deactivation.
- a stiffened part B is provided on each face of the flat element 1 so as to surround the zone A.
- the stiffened part B constitutes a rigid protection provided to ensure sufficient mechanical retention of the region surrounding the zone A in order to avoid bending of this zone liable to cause the breaking of the electrical connection after deactivation.
- Part B can be constituted by a region of the substrate itself which has undergone a stiffening treatment or having a specific composition giving it greater rigidity, or by a stiffening element R attached and fixed to the substrate.
- the fixing of the stiffening element R on the element 1 is generally carried out by gluing in such a way that the region of the substrate 1 situated inside the contour of the stiffening element R does not undergo any stretching when the device D is subject to bending.
- the stiffening element R may be made of resin, or of composite resin hardened with cold or with ultraviolet radiation. Other examples of materials rigid enough to make the element R include metallic materials, hard plastics, carbon, ceramic or composite materials. The thickness of the element R is small, of the order of a few tenths of a millimeter, for example 5 / 10ths of a millimeter.
- the stiffening element R may have the shape of a washer or of a metal or insulating plate, flat or curved and / or sharp on its periphery.
- the element R is constituted by a rigid washer 6 centered on the zone A.
- the internal contour 6a of the washer surrounds the zone A. It thus appears that the region of the layer 4 comprising the zone A is maintained by the washer 6 and will not be subjected to bending movements.
- the inside diameter and the outside diameter of the washer 6 are chosen so as to ensure sufficient mechanical retention of the zone A. In the nonlimiting embodiment of FIG. 2, the inside diameter of the washer is approximately 1 cm. and the outside diameter of about 2cm.
- the element R can also be constituted by a flat plate 7 as illustrated in FIG. 5. According to this variant, two zones A for, the establishment of a short circuit are provided in the layer 4.
- the contour of the plate 7 can be polygonal, in particular square, or circular.
- Fig.6 shows another alternative embodiment according to which the rigid protective plate 8 is curved, convex towards the outside.
- the contour of the plate 8 surrounds the zone A and is fixed by bonding to the element 1.
- a single plate 8 is provided on one side of the element 1.
- Figs. 7 to 10 relate to another variant of the device in the form of a label Da.
- the label Da has an ovoid outline with one end 9 narrower than the other end 10.
- the plates 3a and 3b of the capacitor are provided at the narrowest end 9.
- the inductance 2, as visible in FIG. 7, is constituted by a winding of narrow conductive strips parallel to the contour of the substrate 1.
- the plate 3a of the capacitor, in the form of a sector of a circle, located on one face of the substrate is connected to the outer band 2a of the inductor.
- the inner strip 2b is electrically connected to a metallized surface, for example rectangular 3al.
- the other face of the substrate 1 has at the front a sector of a circle forming the plate 3b of the capacitor which is electrically connected by a conductive strip 11, substantially along the longitudinal axis of the substrate 1, to a metallized surface 3bl in line with the surface 3al.
- the surface 3bl is electrically connected to the surface 3al through a hole 12 in the sheet 4.
- the stiffening element R constituted by a washer 7 is disposed against the metallized surfaces 3a, 3b.
- This oval-shaped label Da can be inserted towards the front of the sole of the shoe as illustrated in FIG. 10 while preserving a strip 13 having a width L of at least 2 cm for gluing between the first mounting 14 and the sole S, outwards.
- the area subject to deactivation is located on the plates 3a, 3b of the capacitor. This area is at the tip of the shoe, in front of the natural fold area of the sole when walking. As a result, the elements involved in deactivation are less stressed in bending and the risk of deactivation is reduced.
- the Da ovoid label optimizes detection and incorporation into the shoe.
- the safety device of the invention with stiffening element R makes it possible to obtain a secure and permanent neutralization of the anti-theft protection by preventing the breaking of the short circuit established between the armatures 3a, 3b of the capacitor during deactivation.
- the electrical contact (s) establishing the short circuit are protected by the stiffening element R against friction and movement, which prevents any risk of reactivation by breaking the electrical connection, in particular when the device D is used in a sole of shoe.
- the stiffening element R also provides protection of the capacitor against possible deterioration by chemicals.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2003294053A AU2003294053A1 (en) | 2002-12-06 | 2003-11-21 | Sticker-type shoplifting-prevention security device |
| DE60304735T DE60304735T2 (de) | 2002-12-06 | 2003-11-21 | Sicherheitsetikett gegen ladendiebstahl |
| US10/537,675 US7330116B2 (en) | 2002-12-06 | 2003-11-21 | Sticker-type shoplifting-prevention security device |
| EP03789470A EP1567997B1 (fr) | 2002-12-06 | 2003-11-21 | Dispositif de securite contre le vol a l'etalage, du type etiquette. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0215406A FR2848324B3 (fr) | 2002-12-06 | 2002-12-06 | Dispositif de securite contre le vol a l'etalage, du type etiquette |
| FR0215406 | 2002-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004061790A1 true WO2004061790A1 (fr) | 2004-07-22 |
Family
ID=32320035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/003454 Ceased WO2004061790A1 (fr) | 2002-12-06 | 2003-11-21 | Dispositif de securite contre le vol a l'etalage, du type etiquette. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7330116B2 (fr) |
| EP (1) | EP1567997B1 (fr) |
| CN (1) | CN100397430C (fr) |
| AT (1) | ATE323926T1 (fr) |
| AU (1) | AU2003294053A1 (fr) |
| DE (1) | DE60304735T2 (fr) |
| ES (1) | ES2263053T3 (fr) |
| FR (1) | FR2848324B3 (fr) |
| WO (1) | WO2004061790A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2917215A1 (fr) * | 2007-06-06 | 2008-12-12 | Dtc | Dispositif pour la desactivation d'une etiquette antivol. |
| US9481976B2 (en) | 2014-09-10 | 2016-11-01 | Komatsu Ltd. | Work vehicle |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7355516B2 (en) * | 2004-12-23 | 2008-04-08 | Checkpoint Systems, Inc. | Method and apparatus for protecting culinary products |
| US8125341B2 (en) | 2007-12-10 | 2012-02-28 | Checkpoint Systems, Inc. | Resonant tag with reinforced deactivation dimple |
| CN104303217A (zh) | 2012-02-01 | 2015-01-21 | 关卡系统股份有限公司 | 可永久失效的安全标签 |
| WO2014121517A1 (fr) * | 2013-02-08 | 2014-08-14 | Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies Limited | Dispositif d'étiquetage d'objet |
| CN108132280B (zh) * | 2017-12-25 | 2020-11-17 | 嘉兴巨腾信息科技有限公司 | 一种用于安装气体传感器的柔性衬底 |
| DE102019200741A1 (de) * | 2019-01-22 | 2020-07-23 | Rhenoflex Gmbh | Vorrichtung zur Herstellung von Versteifungselementen aus pulverförmigem Material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012225A (en) * | 1989-12-15 | 1991-04-30 | Checkpoint Systems, Inc. | System for deactivating a field-sensitive tag or label |
| EP0762353A1 (fr) * | 1995-08-29 | 1997-03-12 | Checkpoint Systems, Inc. | Etiquette anti-vol désactivable |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5754110A (en) * | 1996-03-07 | 1998-05-19 | Checkpoint Systems, Inc. | Security tag and manufacturing method |
| JP3438565B2 (ja) * | 1997-08-22 | 2003-08-18 | ユニ電子工業株式会社 | 盗難防止用タグ |
| US6919806B2 (en) * | 2002-09-06 | 2005-07-19 | Sensormatic Electronics Corporation | Deactivatable radio frequency security label |
-
2002
- 2002-12-06 FR FR0215406A patent/FR2848324B3/fr not_active Expired - Lifetime
-
2003
- 2003-11-21 EP EP03789470A patent/EP1567997B1/fr not_active Expired - Lifetime
- 2003-11-21 WO PCT/FR2003/003454 patent/WO2004061790A1/fr not_active Ceased
- 2003-11-21 AU AU2003294053A patent/AU2003294053A1/en not_active Abandoned
- 2003-11-21 US US10/537,675 patent/US7330116B2/en not_active Expired - Lifetime
- 2003-11-21 AT AT03789470T patent/ATE323926T1/de not_active IP Right Cessation
- 2003-11-21 DE DE60304735T patent/DE60304735T2/de not_active Expired - Lifetime
- 2003-11-21 CN CNB2003801051354A patent/CN100397430C/zh not_active Expired - Fee Related
- 2003-11-21 ES ES03789470T patent/ES2263053T3/es not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012225A (en) * | 1989-12-15 | 1991-04-30 | Checkpoint Systems, Inc. | System for deactivating a field-sensitive tag or label |
| EP0762353A1 (fr) * | 1995-08-29 | 1997-03-12 | Checkpoint Systems, Inc. | Etiquette anti-vol désactivable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2917215A1 (fr) * | 2007-06-06 | 2008-12-12 | Dtc | Dispositif pour la desactivation d'une etiquette antivol. |
| US9481976B2 (en) | 2014-09-10 | 2016-11-01 | Komatsu Ltd. | Work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060022828A1 (en) | 2006-02-02 |
| US7330116B2 (en) | 2008-02-12 |
| FR2848324A1 (fr) | 2004-06-11 |
| CN1720557A (zh) | 2006-01-11 |
| FR2848324B3 (fr) | 2005-01-21 |
| DE60304735D1 (de) | 2006-05-24 |
| DE60304735T2 (de) | 2007-04-12 |
| AU2003294053A1 (en) | 2004-07-29 |
| ES2263053T3 (es) | 2006-12-01 |
| EP1567997A1 (fr) | 2005-08-31 |
| EP1567997B1 (fr) | 2006-04-19 |
| ATE323926T1 (de) | 2006-05-15 |
| CN100397430C (zh) | 2008-06-25 |
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