DE3781889D1 - - Google Patents

Info

Publication number
DE3781889D1
DE3781889D1 DE87907235T DE3781889T DE3781889D1 DE 3781889 D1 DE3781889 D1 DE 3781889D1 DE 87907235 T DE87907235 T DE 87907235T DE 3781889 T DE3781889 T DE 3781889T DE 3781889 D1 DE3781889 D1 DE 3781889D1
Authority
DE
Germany
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.)
Expired - Fee Related
Application number
DE87907235T
Other languages
German (de)
Other versions
DE3781889T2 (de
Inventor
Augustin M. C. F-92200 Neuilly-Sur-Seine Fr Le Clement De Saint-Marcq
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Actron Sa Courbevoie Fr
Original Assignee
Actron Sa Courbevoie Fr
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 FR8614960A external-priority patent/FR2605747B1/fr
Application filed by Actron Sa Courbevoie Fr filed Critical Actron Sa Courbevoie Fr
Publication of DE3781889D1 publication Critical patent/DE3781889D1/de
Application granted granted Critical
Publication of DE3781889T2 publication Critical patent/DE3781889T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G08B13/2434—Tag housing and attachment details
    • 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

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)
DE8787907235T 1986-10-28 1987-10-28 Warendiebstahlsicherungsverfahren und nach diesem verfahren gesicherte waren. Expired - Fee Related DE3781889T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8614960A FR2605747B1 (fr) 1986-10-28 1986-10-28 Procede de protection d'objets contre le vol et objets proteges selon ce procede
PCT/FR1987/000427 WO1988003302A1 (fr) 1986-10-28 1987-10-28 Procede de protection d'objects contre le vol et objets proteges selon ce procede

Publications (2)

Publication Number Publication Date
DE3781889D1 true DE3781889D1 (enEXAMPLES) 1992-10-29
DE3781889T2 DE3781889T2 (de) 1993-04-08

Family

ID=26225550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787907235T Expired - Fee Related DE3781889T2 (de) 1986-10-28 1987-10-28 Warendiebstahlsicherungsverfahren und nach diesem verfahren gesicherte waren.

Country Status (1)

Country Link
DE (1) DE3781889T2 (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242992B4 (de) * 1992-12-18 2004-01-29 Meto International Gmbh Anordnung zur Sicherung eines Artikels, insbesondere einer Aufzeichnungsplatte wie eine CD-Platte

Also Published As

Publication number Publication date
DE3781889T2 (de) 1993-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PARTNER, 70173 STUTTGART

8339 Ceased/non-payment of the annual fee