SE8700274L - Forfarande och apparat for synkronisering av stolddetektorer - Google Patents
Forfarande och apparat for synkronisering av stolddetektorerInfo
- Publication number
- SE8700274L SE8700274L SE8700274A SE8700274A SE8700274L SE 8700274 L SE8700274 L SE 8700274L SE 8700274 A SE8700274 A SE 8700274A SE 8700274 A SE8700274 A SE 8700274A SE 8700274 L SE8700274 L SE 8700274L
- Authority
- SE
- Sweden
- Prior art keywords
- article
- synchronization
- receiving
- transmitting
- passage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
Landscapes
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Selective Calling Equipment (AREA)
- Alarm Systems (AREA)
- Small-Scale Networks (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK039586A DK161227C (da) | 1986-01-27 | 1986-01-27 | Apparat til synkronisering af tyveridetektorer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8700274D0 SE8700274D0 (sv) | 1987-01-23 |
| SE8700274L true SE8700274L (sv) | 1987-07-28 |
Family
ID=8093034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8700274A SE8700274L (sv) | 1986-01-27 | 1987-01-23 | Forfarande och apparat for synkronisering av stolddetektorer |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4797659A (da) |
| JP (1) | JPS62209700A (da) |
| AU (1) | AU591221B2 (da) |
| BE (1) | BE906109A (da) |
| DE (1) | DE3701046A1 (da) |
| DK (1) | DK161227C (da) |
| ES (1) | ES2004512A6 (da) |
| FR (1) | FR2593653B1 (da) |
| GB (1) | GB2185839B (da) |
| IT (1) | IT1216850B (da) |
| NL (1) | NL8700077A (da) |
| NO (1) | NO169681C (da) |
| SE (1) | SE8700274L (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8803170A (nl) * | 1988-12-27 | 1990-07-16 | Nedap Nv | Identificatiesysteem. |
| US5049857A (en) * | 1989-07-24 | 1991-09-17 | Sensormatic Electronics Corporation | Multi-mode electronic article surveillance system |
| DK164336C (da) * | 1990-02-19 | 1992-11-02 | Karsten Gyde Pilested | Sikringssystem til at overvaage emners, f.eks. varers, passage forbi bestemte zoner |
| US5025246A (en) * | 1990-04-10 | 1991-06-18 | Sensormatic Electronics Corporation | EAS tag with motion detection facility |
| US5023600A (en) * | 1990-04-10 | 1991-06-11 | Sensormatic Electronics Corporation | Electronic article surveillance system with adaptiveness for synchronization with companion systems |
| US5337040A (en) * | 1991-10-31 | 1994-08-09 | Actron Entwicklungs Ag | Detection apparatus for shoplifting-preventing labels |
| US5382780A (en) * | 1993-10-01 | 1995-01-17 | Duncan Industries Parking Control Systems Corp. | Portable time metering device |
| DE19754800A1 (de) * | 1997-12-10 | 1999-06-17 | Abb Patent Gmbh | Buskoppeleinrichtung |
| US6320507B1 (en) * | 2000-04-07 | 2001-11-20 | Sensormatic Electronics Corporation | Method for synchronization between systems |
| BR0207122A (pt) * | 2001-02-08 | 2004-02-10 | Sensormatic Electronics Corp | Sincronização sem fio automática de sistemas de vigilância de artigos eletrônicos |
| US20080107219A1 (en) * | 2006-11-07 | 2008-05-08 | Sensormatic Electronics Corporation | Electronic articles surveillance system synchronization using global positioning satellite signal |
| US8421628B2 (en) * | 2008-02-22 | 2013-04-16 | Xiao Hui Yang | Asset protection system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2264025A1 (de) * | 1971-12-30 | 1973-07-05 | Yukio Honda | Informationssystem |
| US4135184A (en) * | 1977-08-31 | 1979-01-16 | Knogo Corporation | Electronic theft detection system for monitoring wide passageways |
| US4321586A (en) * | 1980-08-21 | 1982-03-23 | Knogo Corporation | Article theft detection |
| US4384281A (en) * | 1980-10-31 | 1983-05-17 | Knogo Corporation | Theft detection apparatus using saturable magnetic targets |
| DE3227290A1 (de) * | 1982-07-21 | 1984-01-26 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur potentialgetrennten signalausgabe bei einem steuerwerk |
| DK148106C (da) * | 1983-04-12 | 1987-10-19 | 2 M Security System Aps | Tyverisikringsanlaeg, navnlig til butiksarealer |
| DE3328558A1 (de) * | 1983-08-08 | 1985-02-28 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Fernbedienungssystem fuer elektrische und elektronische geraete, insbesondere der unterhaltungselektronik |
| FR2553523B1 (fr) * | 1983-10-17 | 1986-06-13 | Raibaud Guy | Alarme inductive de protection contre le vol par detection de circuits resonnants |
| US4658241A (en) * | 1985-09-17 | 1987-04-14 | Allied Corporation | Surveillance system including transmitter and receiver synchronized by power line zero crossings |
| US4667185A (en) * | 1985-12-06 | 1987-05-19 | Minnesota Mining And Manufacturing Company | Wireless synchronization system for electronic article surveillance system |
-
1986
- 1986-01-27 DK DK039586A patent/DK161227C/da not_active IP Right Cessation
- 1986-12-19 NO NO865189A patent/NO169681C/no unknown
- 1986-12-30 BE BE0/217652A patent/BE906109A/fr not_active IP Right Cessation
-
1987
- 1987-01-05 GB GB8700071A patent/GB2185839B/en not_active Expired
- 1987-01-09 US US07/001,698 patent/US4797659A/en not_active Expired - Lifetime
- 1987-01-09 AU AU67457/87A patent/AU591221B2/en not_active Ceased
- 1987-01-14 NL NL8700077A patent/NL8700077A/nl not_active Application Discontinuation
- 1987-01-15 DE DE19873701046 patent/DE3701046A1/de not_active Ceased
- 1987-01-20 ES ES8700121A patent/ES2004512A6/es not_active Expired
- 1987-01-23 SE SE8700274A patent/SE8700274L/xx not_active Application Discontinuation
- 1987-01-23 JP JP62012610A patent/JPS62209700A/ja active Pending
- 1987-01-26 IT IT8719164A patent/IT1216850B/it active
- 1987-01-27 FR FR878700924A patent/FR2593653B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NO865189L (no) | 1987-07-28 |
| IT8719164A0 (it) | 1987-01-26 |
| SE8700274D0 (sv) | 1987-01-23 |
| ES2004512A6 (es) | 1989-01-16 |
| GB2185839A (en) | 1987-07-29 |
| DE3701046A1 (de) | 1987-07-30 |
| JPS62209700A (ja) | 1987-09-14 |
| DK161227B (da) | 1991-06-10 |
| IT1216850B (it) | 1990-03-14 |
| DK39586D0 (da) | 1986-01-27 |
| GB8700071D0 (en) | 1987-02-11 |
| AU6745787A (en) | 1987-07-30 |
| GB2185839B (en) | 1989-12-28 |
| NL8700077A (nl) | 1987-08-17 |
| NO865189D0 (no) | 1986-12-19 |
| AU591221B2 (en) | 1989-11-30 |
| DK39586A (da) | 1987-07-28 |
| US4797659A (en) | 1989-01-10 |
| DK161227C (da) | 1991-11-25 |
| NO169681B (no) | 1992-04-13 |
| NO169681C (no) | 1992-07-22 |
| FR2593653B1 (fr) | 1990-02-02 |
| BE906109A (fr) | 1987-06-30 |
| FR2593653A1 (fr) | 1987-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8700274-7 |