SE9601358D0 - Förfarande och anordning för deaktivering av larmelement - Google Patents
Förfarande och anordning för deaktivering av larmelementInfo
- Publication number
- SE9601358D0 SE9601358D0 SE9601358A SE9601358A SE9601358D0 SE 9601358 D0 SE9601358 D0 SE 9601358D0 SE 9601358 A SE9601358 A SE 9601358A SE 9601358 A SE9601358 A SE 9601358A SE 9601358 D0 SE9601358 D0 SE 9601358D0
- Authority
- SE
- Sweden
- Prior art keywords
- alarm element
- deactivation
- magnetic field
- detection
- essentially
- Prior art date
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
- G08B13/2408—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 ferromagnetic tags
- G08B13/2411—Tag deactivation
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601358A SE510118C2 (sv) | 1996-04-11 | 1996-04-11 | Förfarande och anordning för deaktivering av larmelement |
EP97919858A EP0892970A1 (en) | 1996-04-11 | 1997-04-10 | A method and a device for deactivating an alarm element |
CA 2251229 CA2251229A1 (en) | 1996-04-11 | 1997-04-10 | A method and a device for deactivating an alarm element |
AU24192/97A AU2419297A (en) | 1996-04-11 | 1997-04-10 | A method and a device for deactivating an alarm element |
PCT/SE1997/000605 WO1997038405A1 (en) | 1996-04-11 | 1997-04-10 | A method and a device for deactivating an alarm element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601358A SE510118C2 (sv) | 1996-04-11 | 1996-04-11 | Förfarande och anordning för deaktivering av larmelement |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9601358D0 true SE9601358D0 (sv) | 1996-04-11 |
SE9601358L SE9601358L (sv) | 1997-10-12 |
SE510118C2 SE510118C2 (sv) | 1999-04-19 |
Family
ID=20402138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9601358A SE510118C2 (sv) | 1996-04-11 | 1996-04-11 | Förfarande och anordning för deaktivering av larmelement |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0892970A1 (sv) |
AU (1) | AU2419297A (sv) |
CA (1) | CA2251229A1 (sv) |
SE (1) | SE510118C2 (sv) |
WO (1) | WO1997038405A1 (sv) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498076A (en) * | 1982-05-10 | 1985-02-05 | Lichtblau G J | Resonant tag and deactivator for use in an electronic security system |
US4728938A (en) * | 1986-01-10 | 1988-03-01 | Checkpoint Systems, Inc. | Security tag deactivation system |
US5027106A (en) * | 1989-12-27 | 1991-06-25 | Checkpoint Systems, Inc. | Method and apparatus for electronic article surveillance |
-
1996
- 1996-04-11 SE SE9601358A patent/SE510118C2/sv not_active IP Right Cessation
-
1997
- 1997-04-10 AU AU24192/97A patent/AU2419297A/en not_active Abandoned
- 1997-04-10 CA CA 2251229 patent/CA2251229A1/en not_active Abandoned
- 1997-04-10 WO PCT/SE1997/000605 patent/WO1997038405A1/en not_active Application Discontinuation
- 1997-04-10 EP EP97919858A patent/EP0892970A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU2419297A (en) | 1997-10-29 |
EP0892970A1 (en) | 1999-01-27 |
SE510118C2 (sv) | 1999-04-19 |
SE9601358L (sv) | 1997-10-12 |
WO1997038405A1 (en) | 1997-10-16 |
CA2251229A1 (en) | 1997-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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