EP 0992029 A1 20000412 - DEVICE FOR SURVEYING ELECTRONICALLY PROTECTED ITEMS IN A SURVEILLANCE AREA
Title (en)
DEVICE FOR SURVEYING ELECTRONICALLY PROTECTED ITEMS IN A SURVEILLANCE AREA
Title (de)
VORRICHTUNG ZUR ÜBERWACHUNG VON ELEKTRONISCH GESICHERTEN ARTIKELN IN EINER ÜBERWACHUNGSZONE
Title (fr)
DISPOSITIF POUR SURVEILLER DES ARTICLES A PROTECTION ELECTRONIQUE DANS UNE ZONE DE SURVEILLANCE
Publication
Application
Priority
- DE 19726986 A 19970625
- EP 9803412 W 19980608
Abstract (en)
[origin: US6181247B1] The present invention relates to a device for electronically surveying items in a monitored area. The device is equipped with a transmitting and/or a receiving device. The aim of the surveying device is to provide an economical way for surveying electronically protected items. To this end, the surveying device is made up of individual layers of material, which taken individually are flexible and possessed of a low level of resistance, but when combined are characterized by a high level of rigidity and resistance.
IPC 1-7
IPC 8 full level
G08B 13/24 (2006.01)
CPC (source: EP US)
G08B 13/2474 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB IE IT LI NL PT SE
DOCDB simple family (publication)
US 6181247 B1 20010130; AT E216112 T1 20020415; AU 739935 B2 20011025; AU 7918998 A 19990119; DE 19726986 A1 19990107; DE 59803750 D1 20020516; DK 0992029 T3 20020708; EP 0992029 A1 20000412; EP 0992029 B1 20020410; ES 2174448 T3 20021101; WO 9900778 A1 19990107
DOCDB simple family (application)
US 40375799 A 19991029; AT 98929429 T 19980608; AU 7918998 A 19980608; DE 19726986 A 19970625; DE 59803750 T 19980608; DK 98929429 T 19980608; EP 9803412 W 19980608; EP 98929429 A 19980608; ES 98929429 T 19980608