EP 0820938 A1 19980128 - Anti-theft package and method of its manufacture
Title (en)
Anti-theft package and method of its manufacture
Title (de)
Verpackung mit Diebstahlsicherung und Verfahren zu ihrer Herstellung
Title (fr)
Emballage antivol et procédés de fabrication d'un tel emballage
Publication
Application
Priority
FR 9609425 A 19960726
Abstract (en)
A package incorporating an electromagnetic marker which can be identified by a detector has the marker in the form of a metal wire (2) between 30 and 100 mm long and 25 microns to 2 mm thick, embedded in the expanded polystyrene wall of the package (1). The wire marker can be enclosed in a protective sleeve which allows the contents of the package to be heated in a microwave oven. Preferably the marker is positioned in a mould before injecting the material which forms the package, using a support which is withdrawn during the moulding process. The support can be, e.g., in the form of hollow needles which are withdrawn from the mould core once the marker is held by the moulded material.
Abstract (fr)
Emballage antivol du type incorporant un marqueur (2, 10, 11, 12, 20) électromagnétique formé par un fil métallique propre à interagir avec un dispositif de détection, caractérisé en ce que ledit marqueur (2, 10, 11, 12, 20) est incorporé dans la masse de l'emballage réalisé en polystyrène expansé. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 1/34 (2006.01); B65D 25/00 (2006.01); G08B 13/24 (2006.01)
CPC (source: EP)
B65D 1/34 (2013.01); B65D 25/00 (2013.01); G08B 13/2434 (2013.01); G08B 13/2442 (2013.01); G08B 13/2445 (2013.01); B65D 2211/00 (2013.01)
Citation (search report)
- [X] EP 0697342 A1 19960221 - ALUSUISSE LONZA SERVICES AG [CH]
- [XA] FR 2697801 A1 19940513 - ALLIBERT EQUIPEMENT [FR]
- [XA] EP 0704828 A1 19960403 - SENSORMATIC ELECTRONICS CORP [US]
- [XA] MARTIN: "LUTTE CONTRE LE VOL", EMBALLAGE DIGEST, vol. 34, April 1994 (1994-04-01), BOULOGNE,FR, pages 16 - 17, XP000447199
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0820938 A1 19980128; FR 2751614 A1 19980130; FR 2751614 B1 19981009
DOCDB simple family (application)
EP 97401798 A 19970725; FR 9609425 A 19960726