WO1987006749A1 - Systeme d'alarme - Google Patents

Systeme d'alarme Download PDF

Info

Publication number
WO1987006749A1
WO1987006749A1 PCT/GB1987/000289 GB8700289W WO8706749A1 WO 1987006749 A1 WO1987006749 A1 WO 1987006749A1 GB 8700289 W GB8700289 W GB 8700289W WO 8706749 A1 WO8706749 A1 WO 8706749A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure means
alarm
circuit
alarm system
conductor
Prior art date
Application number
PCT/GB1987/000289
Other languages
English (en)
Inventor
Adrian Francis Wolf
Original Assignee
Adrian Francis Wolf
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB868610918A external-priority patent/GB8610918D0/en
Priority claimed from GB868615858A external-priority patent/GB8615858D0/en
Priority claimed from GB868626156A external-priority patent/GB8626156D0/en
Priority claimed from GB878701487A external-priority patent/GB8701487D0/en
Application filed by Adrian Francis Wolf filed Critical Adrian Francis Wolf
Publication of WO1987006749A1 publication Critical patent/WO1987006749A1/fr
Priority to PCT/GB1988/000345 priority Critical patent/WO1988008594A1/fr
Priority to EP88903893A priority patent/EP0359762B1/fr
Priority to DE3851056T priority patent/DE3851056T2/de
Priority to GB8825693A priority patent/GB2209618B/en
Priority to GB8924552A priority patent/GB2233135B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/30—Vehicles applying the vehicle anti-theft devices
    • B60R2325/304—Boats

Definitions

  • ALARM SYSTEM This invention relates to an alarm system which is particularly suitable for protecting goods which are at least partially enclosed by flexible sheeting and to alarm tape for use in such a system.
  • Commercial vehicles commonly employ flexible sheeting of, for example, canvas or p.v.c. to help protect the goods they carry.
  • Such sheeting is commonly used, for example, in vehicles of the "flatbed” type, where it is spread directly on top of the load, without any separate supporting structure, and secured around its edges to the flat load platform.
  • Flexible sheeting is also frequently used, with a supporting structure, in vehicles of the "curtainside " type, ,or those with a "tilt-top”.
  • the sheeting forms some part of the substantially vertical sidewalls of a protective enclosure, which extends around and above the load platform.
  • the sheeting In the tilt-top vehicle the sheeting forms a part of these sidewalls and also the substantially horizontal top of the enclosure.
  • flexible sheeting provides a simple, cheap, lightweight and adaptable protective means which allows easy access to the goods when required.
  • the material can protect goods from the effects of weather and prevents casual inspection, it is little obstacle to a person intent on stealing or damaging them.
  • Such a person may gain access to the goods by, for example, unfastening the edges of the sheet or cutting through the sheeting material with a knife or other sharp-edged implement. Preventing unauthorised access by either route is difficult, but it is especially difficult to reinforce the sheeting material so as to resist penetration, without incurring a severe penalty In its cost, weight and flexibility.
  • an object of the Invention is to provide an alarm system which warns of unauthorised attempts to gain access to goods, either around the edges of a flexible protective sheet, or by cutting through the sheet.
  • Known alarm systems which warn of attempts to cut through a flexible sheet, employ a network of readily frangible conductors associated with, and extending over, a substantial proportion of the area of the sheet. These conductors are embedded into or otherwise attached to the sheet, so that tearing or cutting the associated portion of sheeting material disrupts them. This activates an alarm or other signalling means, by means of suitably - arranged alarm circuitry.
  • a further object of this invention is to provide a means of connecting alarm circuitry to a network of conductors associated with a flexible protective sheet, which does not seriously compromise the ready adaptability of the sheet.
  • an alarm system for deterring unauthorised access to an area protected by flexible closure means comprises sensing means for association with the closure means and arranged such that, In use, it is operable in response to at least one of the following conditions: disturbance of the closure means, and/or separation of the closure means from a further member or another portion thereof.
  • the sensing means Includes a first circuit having are or more first conductors for association with the closure means.
  • the sensing means may also include a second conductor for connecting the closure means and the further member or another portion thereof.
  • the alarm system is arranged to protect the closure means itself against penetration, and also to prevent the detachment of the closure means from a further member such as the structure of a vehicle.
  • the conductors may be included in a single circuit, but preferably there are two circuits: a first circuit comprising one or more conductors incorporated into or associated with the closure means; and a second circuit comprising one or more conductors connecting the closure means and the further member.
  • the conductors of the second circuit extend between an edge region of the closure means and the further member, so as to prevent the edges of the closure means being pulled away from the member.
  • Disturbance of a conductor preferably involves cutting through it so as to disrupt the current flow through it, but may also Involve making a circuit between two such conductors, or deflecting a conductor.
  • the conductors of the first circuit are incorporated Into a flexible sheet which Is attached to the existing flexible sheet as a backing layer. Alternatively they may be attached directly to the existing sheet.
  • the conductors In the first circuit are connected to alarm circuitry by an extendable conductor, but alternatively there may be a radio link between the circuits.
  • This invention also Includes a flexible closure for use in such an alarm system, together with a vehicle incorporating such an alarm system.
  • Figure 1 Is a schematic partial side view of an aspect of an embodiment of the invention
  • Figures 2, 3, 4 and 5 are schematic perspective views of this embodiment being used in different ,ways ;
  • Figure 6 is a schematic side view of an embodiment of another aspect of the invention.
  • Figure 7 is a schematic perspective view of a further embodiment of the aspect shown in Figure 6;
  • Figure 8 is an enlarged plan view of a detail in Figure 7;
  • Figure 9 is a schematic perspective view of a further embodiment of the invention.
  • Figure 10 is a schematic perspective view of an alarm tape in accordance with a further aspect of the Invention.
  • a flexible protective sheet 10 extends over substantially the whole area of the side openings defined by a support structure 12 of a "curtainsider" goods vehicle.
  • the sheet 10 is of the type conventionally used in this type of vehicle, hanging as a curtain by its upper edge from the structure 12 and being made of, for example, canvas or p.v.c.
  • a similarly-sized Inner sheet 14 carries a network 16 of closely-spaced, readily frangible conductors 18 extending over substantially all of its area. The conductors may be impressed into or otherwise attached to the inner sheet 14, which may be made of one or more flexible materials such as p.v.c.
  • the inner sheet 14 is attached, for example by adhesive bonding or welding, to* the inner surface of sheet 10 so that sheet 10 completely overlays the whole area of Inner sheet 14. Therefore, making a cut of significant length anywhere on sheet 10 will also cut the Inner sheet 14 and will thus break at least one conductor in the network 16. This breaking of a conductor 18 may activate an alarm in a way to be described below.
  • sheet 10 the inner sheet 14 together with its associated network of conductors 16 behaves as a part of the protective sheet 10 when they are assembled together In use, they shall be referred to together simply as "sheet 10".
  • Sheet 10 remains affixed, along It upper edge, to the vehicle in everyday use, as shown in Figures 2 to 5 which illustrate four ways of moving the sheet 10 aside so as to gain access to the load platform.
  • Electrical connection between the network of conductors in sheet 10 and the alarm circuitry mounted on the vehicle (not shown) is accordingly made to this upper edge at point 20, by means of an extendable conductor 22 which connects point 20 to a fixed connection point 24 on the vehicle.
  • This conductor 22 is made extendable by, for example, forming it into the shape of a coil, in which case it may be held conventiently out of the way by suspending it from a wire threaded within the coll.
  • the extendability of conductor 22 means that, if the sheet 10 is slideably displaced to one or other side of the opening, as shown in Figures 2 and 3, the corresponding movement of the connection point 20 relative to the fixed point 24 may be accepted without breaking the connection therebetween. Therefore, although the connection between the sheet 10 and the alarm circuitry may be made readily separable in order to allow convenient removal of the sheet 10 from the vehicle, such separation need not be performed in everyday use, where the sheet 10 remains attached to the vehicle along one edge.
  • the alarm system also Incorporates means which warn of lifting the edges of the sheet 10 away from the vehicle structure to which it is secured, in an attept to gain unauthorised access to the protected goods without cutting the sheet.
  • These means take the form of a number of separable connectors 26 disposed around the lower edge and vertical side edges of the sheet 10, as shown in Figure 6, which may be of any convenient type, such as jack-type connectors or magnetic pull-apart cords as sold under the name MAGNAPULL.
  • connectors are connected into a circuit 28 associated wth the sheet 10, which in this embodiment is entirely separate from the network 16 described above but could if disired be integrated with network 16 (it should be noted that sheet 10 incorporates both network 16 and circuit 28, and that network 16 is omitted from Figures 6 and 7 only for clarity). Pulling the edges of the sheet 10 away from the vehicle separates the connectors and thus involves breaking a circuit, which can activate an alarm.
  • the mounting points of the connectors 26 on the curtain and vehicle are advantageously designed so that if they are dismantled, an alarm sounds due to the breaking of a circuit.
  • connectors 26 may suitably be located at each end of the curtain, either at the base of the curtain, at the top and at the base, or at the top, the base and at points in between.
  • FIG 7 an alternative arrangement of this second aspect of the invention incorporates separable connectors 26 along the lower edge of a sheet 10 connected by a circuit 28, as before. However the vertical edges of the sheet 10 are protected by vertical poles 30 which each locate at their respective ends into an upper slot 32 and a lower slot 34, the lower slot incorporating a microswitch which detects removal of the pole therefrom.
  • poles are located, as far as possible, at the extreme side ends of the side openings 36 of a goods vehicle, so as not to affect the utility of the load platform.
  • the inner sheet 14, carrying the network 16 as previously referred to, may be conveniently fixed to a pole 30 by wrapping it around the pole to form a pocket as shown in Figure
  • the inner sheet 14 is separate from the "outer" sheet 10 at each end so as to allow the outer sheet to be fixed to its pole 38 in the usual manner.
  • the microswitches in slots 34 are connected Into the circuit 28 so as to simplify the wiring required.
  • An alternative arrangement of this embodiment instead provides microswitched slots for the "outer" poles 38, with the sheet 10, including inner sheet 14, being wrapped around the poles 38, thereby removing the need for "inner” poles 30 in order to sense lifting of these edges of the sheet.
  • a further arrangement for preventing access around the edges of the sheet 10 is shown in Figure 9, where a number of eyelets 40 are disposed around the edges of the side openings 36 on the vehicle structure 12. These protrude through slots 42 provided in the sheet 10, when the sheet is extended across the opening 36.
  • a flexible conductor 44 is threaded through these eyelets and connected at each end 46 Into an alarm circuit, thereby securing the sheet 10 to the structure 12.
  • the sheet can only be lifted by cutting the conductor 44 or by disconnecting its ends, which can be made to activate an alarm.
  • the edges of the sheet may also be secured by other means such as a zip fastener, incorporating means such as connectors which are separable in response to the opening of the zip, thereby activating an alarm.
  • a zip fastener such as a zip or a lace across an opening, for example tents, boat covers or car covers.
  • the alarm systems described so far may be activated In response to cutting a conductor, or otherwise breaking a connection, so as to break a first electrical cirucit of which the conductor or connection Is a part.
  • Such an electrical circuit includes an electricity supply such as a battery, an electromagnetic relay or solenoid, the conductor (for example the network 16 or pull-apart cords 26) and means which electrically connect these components.
  • the relay directly or
  • the relay closes the switch in the second circuit, thereby sounding the alarm.
  • Means may also be provided to activate the alarm in response to a significant fluctuation in the current
  • control box may be situated in any secure and convenient place and be connected to the alarm circuits by any convenient means, including where necessary a radio link or other transmitting/receiving device.
  • a radio link or other transmitting/receiving device such as a radio link or other transmitting/receiving device.
  • Such a box could If necessary monitor and control several alarm systems at one, thereby guarding a number of lorries at once, for example.
  • the box can be mounted directly to the vehicle or article it protects, for instance mounted to an inner corner of the load platform adjacent the front bulkhead of a curtalnsider vehicle.
  • the box can have inputs from each side curtain to warn of attempts to cut through or otherwise disturb the sheeting, as described, together with inputs from sensors which warn of, for example, attempts to force the rear doors, cut through the steel roof or move the entire vehicle.
  • the system could further include paging means to alert the driver or the police directly if an attempt is made to gain access.
  • provision can be made for the system to emit homing signals in the event of the vehicle being stolen, so that the vehicle can be readily located by picking up those signals on a suitable receiver.
  • the flexible sheet may itself Include the necessary conductors of the alarm system.
  • the network of conductors 16 may be made up of individual alarm tapes attached to the inner face of the flexible sheet.
  • Figure 10 shows an alarm tape 48 in accordance with a further aspect of this invention, comprising a backing strip 50 of pvc or other suitable flexible material, which is preferably reinforced by laminating It with, for example, strands of nylon material as shown.
  • the strip 50 is about 32mm wide by about 0.30mm thick, although its dimensions can be chosen to suit any particular application.
  • each conductor preferably comprises four ends of twisted copper tinsel thread wrapped around a thread of polyester or cotton, although two or more ends or other suitable materials, could be employed if desired.
  • the conductors 52 may be attached to the backing strip 50 by any suitable means such as fusion, bonding or laminating, while there need not be two conductors but any number considered desirable.
  • tape 48 is bonded, welded, stiched or otherwise attached to the inner face of a flexible sheet, with the conductors 52 facing the sheet and with the points of attachment extending along the backing strip 50 on either side of the conductors, such that the conductors are shrouded In a pocket between the backing strip and the flexible sheet.
  • Suitable lengths of tape 48 can be arranged and attached to the sheet so as to build up a network of conductors as desired.
  • the conductors associated with the various lengths of tape can be connected together to include them within an electrical circuit.
  • the conductors need not be in the form of wires, but could take the form of a foil strip, a conductive coating deposited on a strip of, for example, p.v.c. or polythene, or any other material which conducts an electric current or Impulse.
  • Optical fibres may be used, together with suitable light-generating and sensing means.
  • the conductors or fibres used in the network may be incorporated into the weave of the sheet they protect, where appropriate.
  • the alarm could alternatively be operable in response to the making of a circuit, for example between two separate conductive membranes incorporated as layers within a flexible sheet, the connection between being made when the sheet is cut.
  • This connection could be through a metallic knife blade which is being used to cut the sheet, or could arise from deformation of the membranes into contact with one another, as a result of the cutting action.
  • the membrances could be made up of sheeting material coated with a conductive substance and could be separated in normal use by an inner sheet or any other suitable separating/Insulating means.
  • the extendable conductor 22 may also be realised by replacing it with a radio link or other transmitting/receiving means.
  • a link could comprise a transmitter on the curtain and a receiver on the vehicle, the transmitter being operable in response to the curtain being disturbed, thereby activating an alarm by means of circuitry associated with the receiver. No electrically conductive link need be provided in this case between curtain and vehicle if the transmitter and its circuitry are battery powered.
  • conductors extend acorss the closure means to detect distributance thereof, this could alternatively be sensed by senser means adapted to detect the sound of tearing or cutting the closure means. Also along the edge of the closure means, although it is preferred to have a physical connection, sensing separations could involve breaking a light beam or similar beam.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Un système d'alarme de protection d'une zone au moins partiellement enserré par des moyens flexibles de fermeture, telle que la plate-forme de chargement d'un véhicule du type à ouverture ''à rideau latéral'', comprend des moyens détecteurs associés aux moyens de fermeture qui sont sensibles à au moins une des conditions suivantes: perturbation des moyens de fermeture; ou séparation des moyens de fermeture d'un organe adjacent. De préférence, les moyens détecteurs comprennent un réseau de conducteurs inclus dans les moyens de fermeture ainsi que des conducteurs qui relient une portion de bord des moyens de fermeture à l'organe adjacent. Les conducteurs peuvent être connectés en un ou plusieurs circuits qui peuvent être connectés dans un réseau de circuits d'alarme par exemple au moyen d'une liaison radio ou d'un conducteur extensible. L'alarme est de préférence opérative en réponse à la coupure d'un conducteur lors d'une tentative pour découper ou soulever les moyens de fermeture, mais elle peut être également sensible aux vibrations ou à l'établissement d'un circuit.
PCT/GB1987/000289 1986-05-03 1987-05-01 Systeme d'alarme WO1987006749A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/GB1988/000345 WO1988008594A1 (fr) 1987-05-01 1988-05-03 Detecteur pour systeme d'alarme
EP88903893A EP0359762B1 (fr) 1987-05-01 1988-05-03 Detecteur pour systeme d'alarme
DE3851056T DE3851056T2 (de) 1987-05-01 1988-05-03 Fühlerelement für ein alarmsystem.
GB8825693A GB2209618B (en) 1986-05-03 1988-11-03 Alarm system
GB8924552A GB2233135B (en) 1987-05-01 1989-11-01 Alarm system

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB868610918A GB8610918D0 (en) 1986-05-03 1986-05-03 Alarm system
GB8610918 1986-05-03
GB8615858 1986-06-28
GB868615858A GB8615858D0 (en) 1986-06-28 1986-06-28 Alarm system
GB868626156A GB8626156D0 (en) 1986-11-01 1986-11-01 Alarm system
GB8626156 1986-11-01
GB8701487 1987-01-23
GB878701487A GB8701487D0 (en) 1987-01-23 1987-01-23 Alarm system

Publications (1)

Publication Number Publication Date
WO1987006749A1 true WO1987006749A1 (fr) 1987-11-05

Family

ID=27449764

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1987/000289 WO1987006749A1 (fr) 1986-05-03 1987-05-01 Systeme d'alarme

Country Status (2)

Country Link
ES (1) ES2003056A6 (fr)
WO (1) WO1987006749A1 (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220513A (en) * 1988-06-17 1990-01-10 Gore & Ass Security enclosure
GB2229564A (en) * 1989-02-21 1990-09-26 Leslie Hancock Security blind
GB2248134A (en) * 1990-09-19 1992-03-25 Christopher Stone Waterproof ruck sack security cover
WO1993002434A1 (fr) * 1991-07-20 1993-02-04 Cover Protection Limited Dispositif d'alarme
US5224430A (en) * 1991-06-21 1993-07-06 W. L. Gore & Associates, Inc. Security enclosures
US5285734A (en) * 1991-07-24 1994-02-15 W. L. Gore & Associates (Uk) Ltd. Security enclosures
US5438474A (en) * 1991-07-19 1995-08-01 W. L. Gore & Associates (Uk) Ltd. Protective sheath
US5539379A (en) * 1992-09-22 1996-07-23 W. L. Gore & Associates (Uk) Ltd. Security enclosure manufacture
EP0983917A1 (fr) * 1998-08-31 2000-03-08 Hi-G-Tek Ltd Filet électronique
FR2815447A1 (fr) * 2000-10-16 2002-04-19 Jean Christophe Didier Landais Dispositif de detection de laceration pour structure a parois textiles (baches, tentes,...)
WO2003024755A1 (fr) * 2001-09-19 2003-03-27 Sheila Margaret Froud Dispositif de securite pour camion
WO2003093077A1 (fr) * 2002-04-29 2003-11-13 Tiss Limited Systeme de securite destine a des vehicules
EP1535254A2 (fr) * 2002-09-04 2005-06-01 Northrop Grumman Corporation Conteneur intelligent et sur
BE1016373A3 (nl) * 2005-01-28 2006-09-05 Security World Bv Inrichting voor het detecteren van een insnijding in of doorheen een materiaallaag.
EP1935689A3 (fr) * 2006-12-20 2009-04-08 Maple Fleet Services Limited Système de sécurité de véhicule
EP2683084A2 (fr) 2012-07-06 2014-01-08 abatec group AG Sécurité contre le vol pour poids lourd au moyen d'une ficelle douanière
DE102012110351A1 (de) * 2012-10-29 2014-04-30 Hans-Dirk Rademacher Meldesystem und Verfahren zum Melden eines Eindringens oder eines Versuchs eines Eindringens in ein Fahrzeug, sowie entsprechende Fahrzeughülle und entsprechendes Fahrzeug mit Meldesystem
EP2700547A3 (fr) * 2012-08-22 2014-10-01 Martin Heinz Dispositif d'alarme comportant un support destiné à une utilisation dans un logement de rancher
GB2523771A (en) * 2014-03-04 2015-09-09 Cargo Defenders Ltd A security system
WO2018149458A1 (fr) 2017-02-20 2018-08-23 Alarmplane.De Gmbh Élément d'alarme et système d'alarme
WO2019081478A1 (fr) * 2017-10-24 2019-05-02 Assa Abloy Ab Volet roulant pour sécuriser un espace physique à l'intérieur d'un véhicule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2125121B1 (es) * 1994-10-07 1999-10-01 Sandoval Costas Miguel Angel Sistema de seguridad para envases tipo saca, elementos laminares de cubricion y similares.
WO2015107230A1 (fr) * 2014-01-14 2015-07-23 Santiago Antolin Alonso Système d'alarme modulaire pour véhicule industriel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668675A (en) * 1970-04-03 1972-06-06 Allan D Joens Remote alarm system
DE2441053A1 (de) * 1974-08-27 1976-03-18 Robi Rushing Sicherheitsleine
DE2441054A1 (de) * 1974-08-27 1976-03-18 Robi Rushing Sicherheitsplane
FR2385880A1 (fr) * 1977-03-31 1978-10-27 Alten K Portail roulant, porte roulante, jalousie, etc
DE3246061A1 (de) * 1982-12-13 1984-06-14 Franz 6000 Frankfurt Kreuzer Universell verwendbare einbruchswarnung
NL8302098A (nl) * 1983-06-13 1985-01-02 Raymond Stuart Stuart Howie Elektrisch toegangsbeveiligingsstelsel in het bijzonder voor een tent.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668675A (en) * 1970-04-03 1972-06-06 Allan D Joens Remote alarm system
DE2441053A1 (de) * 1974-08-27 1976-03-18 Robi Rushing Sicherheitsleine
DE2441054A1 (de) * 1974-08-27 1976-03-18 Robi Rushing Sicherheitsplane
FR2385880A1 (fr) * 1977-03-31 1978-10-27 Alten K Portail roulant, porte roulante, jalousie, etc
DE3246061A1 (de) * 1982-12-13 1984-06-14 Franz 6000 Frankfurt Kreuzer Universell verwendbare einbruchswarnung
NL8302098A (nl) * 1983-06-13 1985-01-02 Raymond Stuart Stuart Howie Elektrisch toegangsbeveiligingsstelsel in het bijzonder voor een tent.

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220513A (en) * 1988-06-17 1990-01-10 Gore & Ass Security enclosure
GB2220513B (en) * 1988-06-17 1993-03-24 Gore & Ass Security enclosures
GB2229564A (en) * 1989-02-21 1990-09-26 Leslie Hancock Security blind
GB2229564B (en) * 1989-02-21 1993-08-04 Leslie Hancock Security blind
GB2248134A (en) * 1990-09-19 1992-03-25 Christopher Stone Waterproof ruck sack security cover
US5224430A (en) * 1991-06-21 1993-07-06 W. L. Gore & Associates, Inc. Security enclosures
US5438474A (en) * 1991-07-19 1995-08-01 W. L. Gore & Associates (Uk) Ltd. Protective sheath
WO1993002434A1 (fr) * 1991-07-20 1993-02-04 Cover Protection Limited Dispositif d'alarme
US5285734A (en) * 1991-07-24 1994-02-15 W. L. Gore & Associates (Uk) Ltd. Security enclosures
US5539379A (en) * 1992-09-22 1996-07-23 W. L. Gore & Associates (Uk) Ltd. Security enclosure manufacture
EP0983917A1 (fr) * 1998-08-31 2000-03-08 Hi-G-Tek Ltd Filet électronique
US6144298A (en) * 1998-08-31 2000-11-07 Hi-G-Tek Ltd. Electronic filament netting
FR2815447A1 (fr) * 2000-10-16 2002-04-19 Jean Christophe Didier Landais Dispositif de detection de laceration pour structure a parois textiles (baches, tentes,...)
WO2003024755A1 (fr) * 2001-09-19 2003-03-27 Sheila Margaret Froud Dispositif de securite pour camion
WO2003093077A1 (fr) * 2002-04-29 2003-11-13 Tiss Limited Systeme de securite destine a des vehicules
EP1535254A2 (fr) * 2002-09-04 2005-06-01 Northrop Grumman Corporation Conteneur intelligent et sur
JP2005538000A (ja) * 2002-09-04 2005-12-15 ノースロップ グラマン コーポレーション スマートなセキュア・コンテナ
EP1535254A4 (fr) * 2002-09-04 2008-12-31 Northrop Grumman Corp Conteneur intelligent et sur
JP4787497B2 (ja) * 2002-09-04 2011-10-05 ノースロップ グラマン コーポレーション スマートなセキュア・コンテナ
BE1016373A3 (nl) * 2005-01-28 2006-09-05 Security World Bv Inrichting voor het detecteren van een insnijding in of doorheen een materiaallaag.
EP1935689A3 (fr) * 2006-12-20 2009-04-08 Maple Fleet Services Limited Système de sécurité de véhicule
EP2683084A2 (fr) 2012-07-06 2014-01-08 abatec group AG Sécurité contre le vol pour poids lourd au moyen d'une ficelle douanière
EP2700547A3 (fr) * 2012-08-22 2014-10-01 Martin Heinz Dispositif d'alarme comportant un support destiné à une utilisation dans un logement de rancher
DE102012110351A1 (de) * 2012-10-29 2014-04-30 Hans-Dirk Rademacher Meldesystem und Verfahren zum Melden eines Eindringens oder eines Versuchs eines Eindringens in ein Fahrzeug, sowie entsprechende Fahrzeughülle und entsprechendes Fahrzeug mit Meldesystem
GB2523771A (en) * 2014-03-04 2015-09-09 Cargo Defenders Ltd A security system
WO2018149458A1 (fr) 2017-02-20 2018-08-23 Alarmplane.De Gmbh Élément d'alarme et système d'alarme
WO2019081478A1 (fr) * 2017-10-24 2019-05-02 Assa Abloy Ab Volet roulant pour sécuriser un espace physique à l'intérieur d'un véhicule
CN111247570A (zh) * 2017-10-24 2020-06-05 亚萨合莱有限公司 用于保护车辆内的物理空间的卷闸
CN111247570B (zh) * 2017-10-24 2022-04-05 亚萨合莱有限公司 用于保护车辆内的物理空间的卷闸
US11624230B2 (en) 2017-10-24 2023-04-11 Assa Abloy Ab Roller shutter for securing a physical space within a vehicle

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