NO903912L - Elektronisk gjenstandsovervaakningssystem med forbedret differensiering. - Google Patents

Elektronisk gjenstandsovervaakningssystem med forbedret differensiering.

Info

Publication number: NO903912L
Authority: NO; Norway
Prior art keywords: monitoring system; remote monitoring; electronic remote; improved difference; difference
Prior art date: 1989-01-09

Application number

NO90903912A

Other languages

English (en)

Other versions

NO180699C (no

NO903912D0 (no

NO180699B (no

Inventor

Phillip J Lizzi

Richard A Shandelman

Original Assignee

Checkpoint Systems Inc

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.)

1989-01-09

Filing date

1990-09-07

Publication date

1990-09-07

1990-09-07 Application filed by Checkpoint Systems Inc filed Critical Checkpoint Systems Inc

1990-09-07 Publication of NO903912L publication Critical patent/NO903912L/no

1990-09-07 Publication of NO903912D0 publication Critical patent/NO903912D0/no

1997-02-17 Publication of NO180699B publication Critical patent/NO180699B/no

1997-05-28 Publication of NO180699C publication Critical patent/NO180699C/no

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
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2477—Antenna or antenna activator circuit
- 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
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2471—Antenna signal processing by receiver or emitter
- 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
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
- 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
- G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Computer Security & Cryptography (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Signal Processing (AREA)
Burglar Alarm Systems (AREA)
Geophysics And Detection Of Objects (AREA)
Radar Systems Or Details Thereof (AREA)
Medicinal Preparation (AREA)

NO903912A 1989-01-09 1990-09-07 Elektronisk gjenstandsovervåkningssystem NO180699C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US29506489A	1989-01-09	1989-01-09
PCT/US1989/005874 WO1990007760A1 (en)	1989-01-09	1989-12-27	Electronic article surveillance system with improved differentiation

Publications (4)

Publication Number	Publication Date
NO903912L true NO903912L (no)	1990-09-07
NO903912D0 NO903912D0 (no)	1990-09-07
NO180699B NO180699B (no)	1997-02-17
NO180699C NO180699C (no)	1997-05-28

Family

ID=23136063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO903912A NO180699C (no)	1989-01-09	1990-09-07	Elektronisk gjenstandsovervåkningssystem

Country Status (11)

Country	Link
EP (1)	EP0403632A4 (no)
JP (1)	JPH03503219A (no)
AU (2)	AU631170B2 (no)
CA (1)	CA2007310A1 (no)
DD (1)	DD291654A5 (no)
DK (1)	DK215790D0 (no)
ES (1)	ES2020841A6 (no)
FI (1)	FI904415A7 (no)
MX (1)	MX173773B (no)
NO (1)	NO180699C (no)
WO (1)	WO1990007760A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5300922A (en) *	1990-05-29	1994-04-05	Sensormatic Electronics Corporation	Swept frequency electronic article surveillance system having enhanced facility for tag signal detection
US5537094A (en) *	1995-01-27	1996-07-16	Sensormatic Electronics Corporation	Method and apparatus for detecting an EAS marker using a neural network processing device
EP1288841A1 (en)	2001-08-30	2003-03-05	Motorola, Inc.	Passive response communication system
GB2389418B (en) *	2002-04-10	2006-07-26	Giles Stanley	A detection device
ES2253104B1 (es) *	2004-10-20	2007-07-16	Alberto Murgui Faubell	Sistema de deteccion de etiquetas resonantes para equipos antihurto y procedimiento asociado.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3810172A (en) *	1972-07-18	1974-05-07	L Burpee	Detection system
US4013965A (en) *	1974-08-05	1977-03-22	Scharfe Jr James A	Circuit for preventing errors in decoding information from distorted pulses
NL8202951A (nl) *	1982-07-21	1984-02-16	Nedap Nv	Absorptiedetectiestelsel.
US4673932A (en) *	1983-12-29	1987-06-16	Revlon, Inc.	Rapid inventory data acquistion system
US4821282A (en) *	1985-12-27	1989-04-11	Honeywell Inc.	Mirror assembly for lasers
SE8603415D0 (sv) *	1986-08-14	1986-08-14	Leif Arnold Persson	Remote sensing of metglas identifiers
US4779077A (en) *	1987-04-13	1988-10-18	Lichtblau G J	Continuously armed high reliability pulse train processor

1989
- 1989-12-27 AU AU48287/90A patent/AU631170B2/en not_active Ceased
- 1989-12-27 JP JP2501931A patent/JPH03503219A/ja active Pending
- 1989-12-27 FI FI904415A patent/FI904415A7/fi not_active Application Discontinuation
- 1989-12-27 WO PCT/US1989/005874 patent/WO1990007760A1/en not_active Ceased
- 1989-12-27 EP EP19900901502 patent/EP0403632A4/en not_active Withdrawn
1990
- 1990-01-08 MX MX019048A patent/MX173773B/es unknown
- 1990-01-08 CA CA002007310A patent/CA2007310A1/en not_active Abandoned
- 1990-01-09 DD DD90337008A patent/DD291654A5/de not_active IP Right Cessation
- 1990-01-09 ES ES9000305A patent/ES2020841A6/es not_active Expired - Lifetime
- 1990-09-07 NO NO903912A patent/NO180699C/no unknown
- 1990-09-07 DK DK215790A patent/DK215790D0/da not_active Application Discontinuation
1992
- 1992-09-17 AU AU24551/92A patent/AU660708B2/en not_active Ceased

Also Published As

Publication number	Publication date
DK215790A (da)	1990-09-07
MX173773B (es)	1994-03-28
EP0403632A1 (en)	1990-12-27
AU631170B2 (en)	1992-11-19
AU660708B2 (en)	1995-07-06
EP0403632A4 (en)	1993-05-05
WO1990007760A1 (en)	1990-07-12
DD291654A5 (de)	1991-07-04
NO180699C (no)	1997-05-28
NO903912D0 (no)	1990-09-07
AU2455192A (en)	1992-11-19
NO180699B (no)	1997-02-17
AU4828790A (en)	1990-08-01
FI904415A0 (fi)	1990-09-07
FI904415A7 (fi)	1990-09-07
CA2007310A1 (en)	1990-07-09
ES2020841A6 (es)	1991-10-01
DK215790D0 (da)	1990-09-07
JPH03503219A (ja)	1991-07-18

Publication	Publication Date	Title
NO905575L (no)	1991-06-28	Elektronisk overvaakningssystem for gjenstander.
ATE112871T1 (de)	1994-10-15	Überwachungs- und rapportierungssystem mit fernverbindung.
DE69010193D1 (de)	1994-07-28	Überwachung.
FI850868A7 (fi)	1985-09-06	Elektroninen pahnajärjestelmä.
DE3787896D1 (de)	1993-11-25	Elektronisches parkometersystem.
DE3885451D1 (de)	1993-12-09	Elektronisches Post-Folgesystem.
DE68924888D1 (de)	1996-01-04	System zur Überwachung von Personen.
FI922863A0 (fi)	1992-06-18	Endogen genexpressions modifiering med reglerande element.
DE3668653D1 (de)	1990-03-08	Elektronisches verriegelungssystem.
NO895021D0 (no)	1989-12-14	Overvaakning av boreslam.
DE3784551D1 (de)	1993-04-15	Ueberwachungssystem.
NO175449C (no)	1994-10-12	Fjernstyringssystem
DE3862200D1 (de)	1991-05-08	Visuelles sensorsystem.
NO872296D0 (no)	1987-06-01	Varslingsanlegg.
DE58908418D1 (de)	1994-10-27	Elektronisches Schliesssystem.
DE68920970D1 (de)	1995-03-16	Übertragungsleitungs-Überwachungssystem.
DE69124097D1 (de)	1997-02-20	Überwachungssystem
DE59001695D1 (de)	1993-07-15	Ueberwachungsvorrichtung.
DE69005409D1 (de)	1994-02-03	Bissanzeiger.
DE3883150D1 (de)	1993-09-16	Sicherungselement.
ATE35063T1 (de)	1988-06-15	Elektronisches warenueberwachungssystem.
NO882170D0 (no)	1988-05-18	Overvaakningssystem.
NO903912L (no)	1990-09-07	Elektronisk gjenstandsovervaakningssystem med forbedret differensiering.
DE3873231D1 (de)	1992-09-03	Signaldiskriminator.
NO872641D0 (no)	1987-06-24	Overvaakningsanordning.