DK206790D0 - Antennekonstruktion til et elektronisk vareovervaagningsanlaeg - Google Patents

Antennekonstruktion til et elektronisk vareovervaagningsanlaeg

Info

Publication number: DK206790D0
Authority: DK; Denmark
Prior art keywords: loop; lead; electronic product; product monitoring; antenna construction
Prior art date: 1988-12-30

Application number

DK206790A

Other languages

English (en)

Other versions

DK206790A (da

Inventor

Thomas G Clemens

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.)

1988-12-30

Filing date

1990-08-29

Publication date

1990-08-29

1990-08-29 Application filed by Checkpoint Systems Inc filed Critical Checkpoint Systems Inc

1990-08-29 Publication of DK206790A publication Critical patent/DK206790A/da

1990-08-29 Publication of DK206790D0 publication Critical patent/DK206790D0/da

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/04—Screened antennas

Landscapes

Burglar Alarm Systems (AREA)
Radar Systems Or Details Thereof (AREA)
Geophysics And Detection Of Objects (AREA)
Forklifts And Lifting Vehicles (AREA)
Support Of Aerials (AREA)
Details Of Aerials (AREA)
Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

DK206790A 1988-12-30 1990-08-29 Antennekonstruktion til et elektronisk vareovervaagningsanlaeg DK206790D0 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/292,361 US5103235A (en)	1988-12-30	1988-12-30	Antenna structure for an electronic article surveillance system
PCT/US1989/005872 WO1990007803A1 (en)	1988-12-30	1989-12-26	Antenna structure for an electronic article surveillance system

Publications (2)

Publication Number	Publication Date
DK206790A DK206790A (da)	1990-08-29
DK206790D0 true DK206790D0 (da)	1990-08-29

Family

ID=23124336

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK206790A DK206790D0 (da)	1988-12-30	1990-08-29	Antennekonstruktion til et elektronisk vareovervaagningsanlaeg

Country Status (12)

Country	Link
US (1)	US5103235A (da)
EP (1)	EP0407532B1 (da)
JP (1)	JPH03503110A (da)
AT (1)	ATE120042T1 (da)
AU (1)	AU620679B2 (da)
CA (1)	CA2006749A1 (da)
DE (1)	DE68921745T2 (da)
DK (1)	DK206790D0 (da)
ES (1)	ES2020690A6 (da)
FI (1)	FI97092C (da)
MX (1)	MX170375B (da)
WO (1)	WO1990007803A1 (da)

Families Citing this family (50)

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US5572226A (en) *	1992-05-15	1996-11-05	Micron Technology, Inc.	Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
US5373301A (en) *	1993-01-04	1994-12-13	Checkpoint Systems, Inc.	Transmit and receive antenna having angled crossover elements
GB9305085D0 (en) *	1993-03-12	1993-04-28	Esselte Meto Int Gmbh	Electronic article surveillance system with enhanced geometric arrangement
US5349502A (en) *	1993-04-29	1994-09-20	Minnesota Mining And Manufacturing Company	Universal lattice for magnetic electronic article surveillance system
US5798693A (en) *	1995-06-07	1998-08-25	Engellenner; Thomas J.	Electronic locating systems
US5602556A (en) *	1995-06-07	1997-02-11	Check Point Systems, Inc.	Transmit and receive loop antenna
US5653192A (en) *	1996-03-06	1997-08-05	Alfa Laval Agri Inc.	Livestock identification apparatus
AU2546597A (en) *	1996-04-10	1997-10-29	Sentry Technology Corporation	Electronic article surveillance system
US6104311A (en) *	1996-08-26	2000-08-15	Addison Technologies	Information storage and identification tag
US5914692A (en) *	1997-01-14	1999-06-22	Checkpoint Systems, Inc.	Multiple loop antenna with crossover element having a pair of spaced, parallel conductors for electrically connecting the multiple loops
US5990791A (en) *	1997-10-22	1999-11-23	William B. Spargur	Anti-theft detection system
US5963173A (en) *	1997-12-05	1999-10-05	Sensormatic Electronics Corporation	Antenna and transmitter arrangement for EAS system
US6166706A (en) *	1998-11-04	2000-12-26	Checkpoint Systems, Inc.	Rotating field antenna with a magnetically coupled quadrature loop
US6517000B1 (en)	1999-05-03	2003-02-11	Psc Scanning, Inc.	Dual ended cable for connecting electronic article surveillance antenna with RFID equipment
JP3498716B2 (ja) *	2001-02-09	2004-02-16	オムロン株式会社	アンテナ装置
GB2374490B (en) *	2001-03-26	2004-08-25	George Alan Limpkin	Human Presence interrogation apparatus
JP4035446B2 (ja) *	2001-05-04	2008-01-23	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	固定式データキャリアとの通信用のコイル構造を有する通信装置
CA2347596C (en) *	2001-05-17	2004-01-27	James Stanley Podger	The double-lemniscate antenna element
US6504513B1 (en) *	2001-08-03	2003-01-07	Sensormatic Electronics Corporation	Electronic article surveillance antenna coils with variable wind geometry
US6567050B1 (en) *	2001-12-17	2003-05-20	Briggs James B	Loop antenna compensator
US6854647B2 (en) *	2002-02-01	2005-02-15	Ncr Corporation	Checkout device including integrated barcode reader, scale, and EAS system
US6783072B2 (en) *	2002-02-01	2004-08-31	Psc Scanning, Inc.	Combined data reader and electronic article surveillance (EAS) system
DE60336771D1 (de) *	2002-02-01	2011-05-26	Datalogic Scanning Inc	System und Verfahren zum Datenlesen und EAS-Etikett-Erfassen und -Deaktivieren an der Kasse
US7527198B2 (en) *	2002-03-18	2009-05-05	Datalogic Scanning, Inc.	Operation monitoring and enhanced host communications in systems employing electronic article surveillance and RFID tags
US6753821B2 (en) *	2002-04-22	2004-06-22	Wg Security Products, Inc.	Method and arrangement of antenna system of EAS
US6667092B1 (en)	2002-09-26	2003-12-23	International Paper Company	RFID enabled corrugated structures
US20040070504A1 (en) *	2002-10-14	2004-04-15	Brollier Brian W.	Semi-covert RFID enabled containers
US7075437B2 (en) *	2003-01-13	2006-07-11	Symbol Technologies, Inc.	RFID relay device and methods for relaying and RFID signal
WO2004107251A2 (en) *	2003-05-23	2004-12-09	Symbol Technologies, Inc.	Rfid relay device and methods for relaying an rfid signal
CA2564675C (en) *	2004-04-28	2010-10-26	Checkpoint Systems, Inc.	Electronic article tracking system for retail rack using loop antenna
TWI381318B (zh) *	2004-11-04	2013-01-01	Qelikishi Ltd Llc	具有欄位解譯陣列之組合式條碼掃描器及射頻識別讀取器
US7619527B2 (en) *	2005-02-08	2009-11-17	Datalogic Scanning, Inc.	Integrated data reader and electronic article surveillance (EAS) system
US7268742B2 (en) *	2005-03-22	2007-09-11	Mobile Aspects, Inc.	Antenna arrangement
CN100351861C (zh) *	2005-11-07	2007-11-28	中兴通讯股份有限公司	一种射频电子标签
US7825867B2 (en) *	2007-04-26	2010-11-02	Round Rock Research, Llc	Methods and systems of changing antenna polarization
US7936268B2 (en) *	2007-08-31	2011-05-03	Round Rock Research, Llc	Selectively coupling to feed points of an antenna system
US9312598B1 (en) *	2007-09-07	2016-04-12	Callas Enterprises, LLC	Combined floor mat and antennas for an electronic article surveillance system
JP5114177B2 (ja) *	2007-12-12	2013-01-09	富士通テン株式会社	情報記録装置
US8115637B2 (en)	2008-06-03	2012-02-14	Micron Technology, Inc.	Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
US8581705B2 (en)	2008-09-04	2013-11-12	Allflex Usa, Inc.	Combination full-duplex and half-duplex electronic identification tag
EP2486665B1 (en) *	2009-10-09	2016-11-23	Allflex Usa, Inc.	Hdx demodulator
US8493185B2 (en) *	2009-10-09	2013-07-23	Aleis Pty Ltd	Radio frequency identification reader antenna having a dynamically adjustable Q-factor
CA2783571C (en) *	2009-11-04	2018-01-09	Allflex Usa, Inc.	Signal cancelling transmit/receive multi-loop antenna for a radio frequency identification reader
FR2953620B1 (fr) *	2009-12-07	2013-11-22	Areva Nc	Dispositif d'identification d'un support metallique present dans un environnement poussiereux et metallique, a encombrement reduit et application a l'identification de conteneur contenant des elements de combustible nucleaire dans leur usine de fabrication
US8859073B1 (en) *	2010-12-27	2014-10-14	Callas Enterprises, LLC	Graphic floor mat and method of making mat
USD715274S1 (en) *	2011-02-16	2014-10-14	Callas Enterprises, LLC	Combined mat and EAS antenna
USD749063S1 (en)	2011-02-16	2016-02-09	Callas Enterprises Llc	Combined mat and eas antenna
DE202012008852U1 (de)	2012-09-17	2013-12-18	Checkpoint Systems, Inc.	Antennenvorrichtung
USD749062S1 (en)	2013-01-02	2016-02-09	Callas Enterprises Llc	Combined floor mat and EAS antenna
WO2016157226A1 (en) *	2015-04-02	2016-10-06	Parma Gianluca	Rfid and/or rfid/em anti-theft radio frequency detection device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2226687A (en) *	1937-12-28	1940-12-31	Mackay Radio & Telegraph Compa	Unidirectional v-type antenna system
US2349154A (en) *	1941-08-13	1944-05-16	Finch Telecommunications Inc	Coaxial cable loop antenna
NL62600C (da) *	1942-10-02
US4115780A (en) *	1977-01-12	1978-09-19	Goodman David J	Direction finding antenna system
NL7708012A (nl) *	1977-07-19	1979-01-23	Nedap Nv	Detectiestelsel.
US4217591A (en) *	1978-09-20	1980-08-12	The United States Of America As Represented By The Secretary Of The Army	High frequency roll-bar loop antenna
US4229742A (en) *	1979-06-18	1980-10-21	Orlando Rotunda	Cubicle Quad antenna
US4251808A (en) *	1979-11-15	1981-02-17	Lichtblau G J	Shielded balanced loop antennas for electronic security systems
US4373163A (en) *	1980-07-14	1983-02-08	I.D. Engineering, Inc.	Loop antenna for security systems
US4494120A (en) *	1983-04-29	1985-01-15	Motorola, Inc.	Two element low profile antenna
US4633250A (en) *	1985-01-07	1986-12-30	Allied Corporation	Coplanar antenna for proximate surveillance systems
US4872018A (en) *	1987-08-31	1989-10-03	Monarch Marking Systems, Inc.	Multiple loop antenna

1988
- 1988-12-30 US US07/292,361 patent/US5103235A/en not_active Expired - Fee Related
1989
- 1989-12-11 MX MX018672A patent/MX170375B/es unknown
- 1989-12-26 AU AU48275/90A patent/AU620679B2/en not_active Ceased
- 1989-12-26 EP EP90901501A patent/EP0407532B1/en not_active Expired - Lifetime
- 1989-12-26 JP JP2501930A patent/JPH03503110A/ja active Pending
- 1989-12-26 DE DE68921745T patent/DE68921745T2/de not_active Expired - Fee Related
- 1989-12-26 WO PCT/US1989/005872 patent/WO1990007803A1/en not_active Ceased
- 1989-12-26 AT AT90901501T patent/ATE120042T1/de not_active IP Right Cessation
- 1989-12-27 ES ES8904373A patent/ES2020690A6/es not_active Expired - Lifetime
- 1989-12-28 CA CA002006749A patent/CA2006749A1/en not_active Abandoned
1990
- 1990-08-27 FI FI904232A patent/FI97092C/fi not_active IP Right Cessation
- 1990-08-29 DK DK206790A patent/DK206790D0/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0407532A1 (en)	1991-01-16
FI904232A0 (fi)	1990-08-27
AU620679B2 (en)	1992-02-20
FI97092C (fi)	1996-10-10
EP0407532A4 (en)	1991-08-21
DK206790A (da)	1990-08-29
US5103235A (en)	1992-04-07
DE68921745T2 (de)	1995-08-10
CA2006749A1 (en)	1990-06-30
EP0407532B1 (en)	1995-03-15
WO1990007803A1 (en)	1990-07-12
FI97092B (fi)	1996-06-28
JPH03503110A (ja)	1991-07-11
DE68921745D1 (de)	1995-04-20
ES2020690A6 (es)	1991-09-01
MX170375B (es)	1993-08-18
AU4827590A (en)	1990-08-01
ATE120042T1 (de)	1995-04-15

Publication	Publication Date	Title
DK206790A (da)	1990-08-29	Antennekonstruktion til et elektronisk vareovervaagningsanlaeg
ATE163789T1 (de)	1998-03-15	Periodisches pulsdiskriminierungssystem
GB2077556B (en)	1984-05-31	Coded information arrangement
BE899156A (fr)	1984-07-02	Systeme de securite perfectionne pour la surveillance electronique de marchandises.
MY109809A (en)	1997-07-31	Detection of multiple articles
NO882971L (no)	1989-01-04	Elektronisk identifikasjonssystem.
EP0323041A3 (en)	1989-10-18	Infant security system
EP0382544A3 (en)	1992-02-05	Alarm system utilizing wireless communication path
EP0905656A3 (en)	1999-12-29	Electronic monitoring device and monitoring system including same
DE68924161D1 (de)	1995-10-12	Fernsteuerung.
DE69905183T2 (de)	2004-01-15	Räumliche trenn- oder annäherungswarnvorrictung über oder unter einem vorbestim-mten limit
CA2041616A1 (en)	1992-02-15	Electronic article surveillance system with antenna array for enhanced field falloff
SE8301729D0 (sv)	1983-03-29	Larmsystem
CA2020951A1 (en)	1991-06-08	Interfering signal rejection circuitry and electronic article surveillance system and method employing same
FR2351461A1 (fr)	1977-12-09	Dispositif d'avertissement
KR880700978A (ko)	1988-04-13	원격 감시용 장치
GB723815A (en)	1955-02-09	Improvements in piezo-electric systems including a passive responder unit
AR042570A1 (es)	2005-06-29	Aparato y sistema para monitorear articulos
GB1520196A (en)	1978-08-02	Alarm and theft prevention apparatus
CA2075991A1 (en)	1991-08-20	Security system for surveilling the passage of commodities through defined zones
EP0255812A3 (en)	1989-10-18	Monitoring device with infrared and radio-frequency sensor components
DE3783964D1 (de)	1993-03-18	Einrichtung zur freund-feind-identifikation.
DE68905567D1 (de)	1993-04-29	Sicherheitssystem mit funkelektrischer uebertragung.
EP0376574A3 (en)	1990-11-28	Franking system
JPS6453298A (en)	1989-03-01	Plant abnormality alarming display device

Legal Events

Date	Code	Title	Description
1999-08-09	AHB	Application shelved due to non-payment