BR9104754A - Sistema de vigilancia eletronica de artigos - Google Patents

Sistema de vigilancia eletronica de artigos

Info

Publication number: BR9104754A
Authority: BR; Brazil
Prior art keywords: items; surveillance system; electronic surveillance; electronic; surveillance
Prior art date: 1990-02-28

Application number

BR919104754A

Other languages

English (en)

Inventor

Dafydd Geraint Davies

Leif Asbrink

Original Assignee

Scient Generics Ltd

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.)

1990-02-28

Filing date

1991-02-28

Publication date

1992-03-24

1991-02-28 Application filed by Scient Generics Ltd filed Critical Scient Generics Ltd

1992-03-24 Publication of BR9104754A publication Critical patent/BR9104754A/pt

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
- 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
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2474—Antenna or antenna activator geometry, arrangement or layout

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Computer Security & Cryptography (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Signal Processing (AREA)
Geophysics And Detection Of Objects (AREA)
Burglar Alarm Systems (AREA)
Alarm Systems (AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

BR919104754A 1990-02-28 1991-02-28 Sistema de vigilancia eletronica de artigos BR9104754A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB909004431A GB9004431D0 (en)	1990-02-28	1990-02-28	Detection system for security systems
PCT/GB1991/000307 WO1991013413A1 (en)	1990-02-28	1991-02-28	Detection apparatus for security systems

Publications (1)

Publication Number	Publication Date
BR9104754A true BR9104754A (pt)	1992-03-24

Family

ID=10671715

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR919104754A BR9104754A (pt)	1990-02-28	1991-02-28	Sistema de vigilancia eletronica de artigos

Country Status (12)

Country	Link
US (1)	US5345222A (pt)
EP (1)	EP0470237A1 (pt)
JP (1)	JPH05504642A (pt)
AU (1)	AU640464B2 (pt)
BR (1)	BR9104754A (pt)
CA (1)	CA2056446A1 (pt)
FI (1)	FI915047A7 (pt)
GB (1)	GB9004431D0 (pt)
HU (1)	HUT61414A (pt)
NO (1)	NO914195L (pt)
PL (1)	PL166486B1 (pt)
WO (1)	WO1991013413A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH683385A5 (de) *	1991-09-27	1994-02-28	Scanmatic Security Systems Ag	Hochfrequenz-Waren-Sicherungsanlage.
ES2122209T3 (es) *	1993-07-13	1998-12-16	Actron Entwicklungs Ag	Dispositivo de antena.
US5512878A (en) *	1994-10-06	1996-04-30	Sensormatic Electronics Corporation	Pulsed electronic article surveillance systems
AU7478996A (en) *	1995-11-02	1997-05-22	Sensormatic Electronics Corporation	Improved antenna shield and antenna assembly
US6060988A (en) *	1997-02-03	2000-05-09	Sensormatic Electronics Corporation	EAS marker deactivation device having core-wound energized coils
JP3481575B2 (ja) *	2000-09-28	2003-12-22	寛児川上	アンテナ
US6724311B1 (en)	2001-11-09	2004-04-20	B&G Plastics, Inc.	Anti-theft hang tag
US7978078B2 (en) *	2001-12-21	2011-07-12	Sensormatic Electronics, LLC	Magnetic core transceiver for electronic article surveillance marker detection
US20040069847A1 (en) *	2002-10-15	2004-04-15	Chester Kolton	Electronic article surveillance marker assembly
US7420463B2 (en) *	2003-01-14	2008-09-02	Sensormatic Electronics Corporation	Wide exit electronic article surveillance antenna system
US7091858B2 (en) *	2003-01-14	2006-08-15	Sensormatic Electronics Corporation	Wide exit electronic article surveillance antenna system
JP4168827B2 (ja) *	2003-05-13	2008-10-22	ブラザー工業株式会社	インクジェット記録用水性インクセット
US20060132312A1 (en) *	2004-12-02	2006-06-22	Tavormina Joseph J	Portal antenna for radio frequency identification
EP1750147B1 (en) *	2005-08-04	2014-04-09	Alessandro Manneschi	Metal detector
US20130307533A1 (en) *	2012-05-18	2013-11-21	Metrasens Limited	Security system and method of detecting contraband items
GB201219097D0 (en)	2012-10-24	2012-12-05	Metrasens Ltd	Apparatus for detecting ferromagnetic objects at a protected doorway assembly
US9424724B2 (en) *	2013-08-02	2016-08-23	Bibliotheca Rfid Library Systems Ag	Single turn magnetic drive loop for electronic article surveillance
CA2941907C (en) *	2014-03-24	2021-08-24	Mine Site Technologies Pty Ltd	An inductor, a related method of manufacture, a transmitter including said inductor, and a related proximity detection system
CN110045423A (zh)	2014-12-18	2019-07-23	梅特拉森斯有限公司	安全系统及检测违禁品的方法
CN108292552B (zh) *	2015-10-26	2020-11-06	鲲腾科技有限公司	具有自闭合磁路的磁结构
GB201602652D0 (en)	2016-02-15	2016-03-30	Metrasens Ltd	Improvements to magnetic detectors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3665449A (en) *	1969-07-11	1972-05-23	Minnesota Mining & Mfg	Method and apparatus for detecting at a distance the status and identity of objects
US4166264A (en) *	1977-12-27	1979-08-28	Honeywell Inc.	Intrusion detection transducers
US4251808A (en) *	1979-11-15	1981-02-17	Lichtblau G J	Shielded balanced loop antennas for electronic security systems
US4623877A (en) *	1983-06-30	1986-11-18	Knogo Corporation	Method and apparatus for detection of targets in an interrogation zone
US4509039A (en) *	1983-07-05	1985-04-02	Minnesota Mining And Manufacturing Company	Shielded, closely spaced transmit-receiver antennas for electronic article surveillance system
US4658263A (en) *	1985-02-11	1987-04-14	Allied Corporation	Dual antenna for magnetic markers
US4769631A (en) *	1986-06-30	1988-09-06	Sensormatic Electronics Corporation	Method, system and apparatus for magnetic surveillance of articles
DE3820353A1 (de) *	1988-06-15	1989-12-21	Nicolay Dieter	Diebstahlwarneinrichtung
US5121103A (en) *	1988-07-29	1992-06-09	Knogo Corporation	Load isolated article surveillance system and antenna assembly
US5061941A (en) *	1990-02-01	1991-10-29	Checkpoint Systems, Inc.	Composite antenna for electronic article surveillance systems

1990
- 1990-02-28 GB GB909004431A patent/GB9004431D0/en active Pending
1991
- 1991-02-28 PL PL91292557A patent/PL166486B1/pl unknown
- 1991-02-28 BR BR919104754A patent/BR9104754A/pt not_active Application Discontinuation
- 1991-02-28 FI FI915047A patent/FI915047A7/fi not_active Application Discontinuation
- 1991-02-28 HU HU9236A patent/HUT61414A/hu unknown
- 1991-02-28 EP EP91905357A patent/EP0470237A1/en not_active Withdrawn
- 1991-02-28 WO PCT/GB1991/000307 patent/WO1991013413A1/en not_active Ceased
- 1991-02-28 JP JP3504985A patent/JPH05504642A/ja active Pending
- 1991-02-28 CA CA002056446A patent/CA2056446A1/en not_active Abandoned
- 1991-02-28 AU AU73093/91A patent/AU640464B2/en not_active Ceased
- 1991-02-28 US US07/768,327 patent/US5345222A/en not_active Expired - Fee Related
- 1991-10-25 NO NO91914195A patent/NO914195L/no unknown

Also Published As

Publication number	Publication date
NO914195D0 (no)	1991-10-25
PL292557A1 (en)	1992-10-19
FI915047A0 (fi)	1991-10-25
CA2056446A1 (en)	1991-08-29
JPH05504642A (ja)	1993-07-15
FI915047A7 (fi)	1991-10-25
HUT61414A (en)	1992-12-28
AU7309391A (en)	1991-09-18
AU640464B2 (en)	1993-08-26
PL166486B1 (pl)	1995-05-31
HU913692D0 (en)	1992-08-28
WO1991013413A1 (en)	1991-09-05
US5345222A (en)	1994-09-06
GB9004431D0 (en)	1990-04-25
NO914195L (no)	1991-12-02
EP0470237A1 (en)	1992-02-12

Publication	Publication Date	Title
BR9104754A (pt)	1992-03-24	Sistema de vigilancia eletronica de artigos
BR9504185A (pt)	1996-07-30	Sistema de vigilância eletrônica de artigos
NO180095C (no)	1997-02-12	Elektronisk overvåkningssystem for gjenstander
DE69122446D1 (de)	1996-11-07	Überwachungssystem
FI932824A7 (fi)	1993-06-18	Oevervakningssystem
DE69222446D1 (de)	1997-11-06	Überwachungssystem
ITMI912542A1 (it)	1993-03-24	Sistema di cablaggio
DE69128988D1 (de)	1998-04-09	Telemetrie-Überwachungssystem
DE69024537D1 (de)	1996-02-15	Infrarot-Überwachungssystem
FI935337L (fi)	1993-11-30	Feldetektionssystem
DE69128261D1 (de)	1998-01-08	Infrarot-Eindringalarmanlage
DE69332011D1 (de)	2002-07-18	Magnetisch- Elektronisches Warenüberwachungssystem (EAS)
BR9104729A (pt)	1992-06-23	Sistema de alarme salva-vidas
DE69120636D1 (de)	1996-08-08	Alarmsystem
BR9105339A (pt)	1992-08-25	Sistema de radar
BR9105227A (pt)	1992-08-18	Sistema de ignicao eletronico
BR8403774A (pt)	1985-07-02	Sistema eletronico de vigilancia sobre artigos
DE69517275D1 (de)	2000-07-06	Gepulstes elektronisches Warenüberwachungssystem
ITMI910669A0 (it)	1991-03-13	Sistema di elaborazione
IT9021659A0 (it)	1990-10-05	Sistema eletronico di allarme
FI914785L (fi)	1993-04-11	Alarmsystem
BR7002036U (pt)	1992-05-12	Sistema de selecao eletronica
BR9006305A (pt)	1992-08-04	Sistema de alarme automotivo
BR9202039A (pt)	1993-11-30	Sistema de alarme desimetrico
BR9006215A (pt)	1992-08-04	Sistema de travamento de portas giratorias

Legal Events

Date	Code	Title
1995-12-19	FB19	Grant procedure suspended (art. 19)
1996-07-02	FF	Decision: intention to grant
1997-03-11	KD	Notifcation of receipt (letter patent)
1998-01-27	FA11	Dismissal: dismissal - article 38, par. 2 of industrial property law