DE69515472T2 - Antennenanordnung - Google Patents
AntennenanordnungInfo
- Publication number
- DE69515472T2 DE69515472T2 DE69515472T DE69515472T DE69515472T2 DE 69515472 T2 DE69515472 T2 DE 69515472T2 DE 69515472 T DE69515472 T DE 69515472T DE 69515472 T DE69515472 T DE 69515472T DE 69515472 T2 DE69515472 T2 DE 69515472T2
- Authority
- DE
- Germany
- Prior art keywords
- pct
- antenna
- antenna arrangement
- date oct
- passageway
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- G08B13/2465—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
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Geology (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Environmental & Geological Engineering (AREA)
- Signal Processing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Building Environments (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM5125A AUPM512594A0 (en) | 1994-04-18 | 1994-04-18 | Antenna |
AUPM7087A AUPM708794A0 (en) | 1994-07-27 | 1994-07-27 | Antenna |
PCT/AU1995/000218 WO1995028748A1 (en) | 1994-04-18 | 1995-04-18 | Antenna arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69515472D1 DE69515472D1 (de) | 2000-04-13 |
DE69515472T2 true DE69515472T2 (de) | 2000-09-07 |
Family
ID=25644662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69515472T Expired - Fee Related DE69515472T2 (de) | 1994-04-18 | 1995-04-18 | Antennenanordnung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6043792A (de) |
EP (1) | EP0756763B1 (de) |
AT (1) | ATE190431T1 (de) |
CA (1) | CA2188136C (de) |
DE (1) | DE69515472T2 (de) |
DK (1) | DK0756763T3 (de) |
ES (1) | ES2145909T3 (de) |
NZ (1) | NZ283706A (de) |
WO (1) | WO1995028748A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2797123A1 (fr) * | 1999-07-28 | 2001-02-02 | Gemplus Card Int | Systeme d'identification d'objets sur un convoyeur en mouvement |
US6300914B1 (en) * | 1999-08-12 | 2001-10-09 | Apti, Inc. | Fractal loop antenna |
US6356243B1 (en) * | 2000-07-19 | 2002-03-12 | Logitech Europe S.A. | Three-dimensional geometric space loop antenna |
US8321302B2 (en) * | 2002-01-23 | 2012-11-27 | Sensormatic Electronics, LLC | Inventory management system |
US8339265B2 (en) | 2002-01-09 | 2012-12-25 | Sensormatic Electronics, Llc. | Method of assigning and deducing the location of articles detected by multiple RFID antennae |
GB0223835D0 (en) | 2002-10-12 | 2002-11-20 | Eastman Kodak Co | Method of making a material |
US6861993B2 (en) * | 2002-11-25 | 2005-03-01 | 3M Innovative Properties Company | Multi-loop antenna for radio-frequency identification |
EP1601994A1 (de) * | 2003-02-18 | 2005-12-07 | Tagsys SA | System zur minimierung von kopplungsnullstellen in einem elektromagnetischen feld |
US7339120B2 (en) * | 2003-06-26 | 2008-03-04 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic wave shield |
JP2005102101A (ja) * | 2003-09-01 | 2005-04-14 | Matsushita Electric Ind Co Ltd | ゲートアンテナ装置 |
US20050140564A1 (en) * | 2003-10-29 | 2005-06-30 | Matsushita Electric Industrial Co., Ltd. | Loop antenna |
US7421245B2 (en) * | 2004-02-20 | 2008-09-02 | 3M Innovative Properties Company | Field-shaping shielding for radio frequency identification (RFID) system |
US7417599B2 (en) * | 2004-02-20 | 2008-08-26 | 3M Innovative Properties Company | Multi-loop antenna for radio frequency identification (RFID) communication |
US7268687B2 (en) * | 2004-03-23 | 2007-09-11 | 3M Innovative Properties Company | Radio frequency identification tags with compensating elements |
US7132946B2 (en) * | 2004-04-08 | 2006-11-07 | 3M Innovative Properties Company | Variable frequency radio frequency identification (RFID) tags |
US7352338B2 (en) * | 2004-07-21 | 2008-04-01 | Motorola, Inc. | Wideband antenna with reduced dielectric loss |
NO20140060A1 (no) * | 2014-01-17 | 2015-07-20 | Trac Id Systems As | Antenne for deteksjon av RFID-brikker |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1958886A (en) * | 1928-07-11 | 1934-05-15 | Westinghouse Electric & Mfg Co | Radio transmission system |
US4135183A (en) * | 1977-05-24 | 1979-01-16 | Minnesota Mining And Manufacturing Company | Antipilferage system utilizing "figure-8" shaped field producing and detector coils |
CA1138955A (en) * | 1979-09-14 | 1983-01-04 | Edward R. Fearon | Anti-shoplifting system |
SE8404876L (sv) * | 1984-09-28 | 1986-05-21 | Bengt Larsson | Identifieringssystem |
US4972198A (en) * | 1987-08-31 | 1990-11-20 | Monarch Marking Systems, Inc. | Multiple loop antenna |
NL9100109A (nl) * | 1991-01-23 | 1992-08-17 | Texas Instruments Holland | Ondervraagstation voor te identificeren objecten. |
US5440296A (en) * | 1993-04-29 | 1995-08-08 | Minnesota Mining And Manufacturing Company | Coil assembly for electronic article surveillance system |
-
1995
- 1995-04-18 DE DE69515472T patent/DE69515472T2/de not_active Expired - Fee Related
- 1995-04-18 ES ES95915078T patent/ES2145909T3/es not_active Expired - Lifetime
- 1995-04-18 CA CA002188136A patent/CA2188136C/en not_active Expired - Fee Related
- 1995-04-18 EP EP95915078A patent/EP0756763B1/de not_active Expired - Lifetime
- 1995-04-18 AT AT95915078T patent/ATE190431T1/de not_active IP Right Cessation
- 1995-04-18 WO PCT/AU1995/000218 patent/WO1995028748A1/en active IP Right Grant
- 1995-04-18 DK DK95915078T patent/DK0756763T3/da active
- 1995-04-18 NZ NZ283706A patent/NZ283706A/en not_active IP Right Cessation
- 1995-04-18 US US08/722,075 patent/US6043792A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE190431T1 (de) | 2000-03-15 |
EP0756763A4 (de) | 1997-06-25 |
DK0756763T3 (da) | 2000-06-13 |
DE69515472D1 (de) | 2000-04-13 |
CA2188136A1 (en) | 1995-10-26 |
EP0756763A1 (de) | 1997-02-05 |
CA2188136C (en) | 2002-12-31 |
NZ283706A (en) | 1997-02-24 |
US6043792A (en) | 2000-03-28 |
WO1995028748A1 (en) | 1995-10-26 |
ES2145909T3 (es) | 2000-07-16 |
EP0756763B1 (de) | 2000-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0756763T3 (da) | Antennearrangement | |
EP0623653A3 (de) | Wässrige Polyoxyalkylene Oberflachenbehandlungslösungen. | |
EP0677295A4 (de) | Liposom mit oligosaccharid auf der oberfläche. | |
ITBO930422A0 (it) | Unita' per la lavorazione di pezzi in legno. | |
IT1292576B1 (it) | Impianto per la definizione e la realizzazione di pannelli in legno per l'arredamento. | |
DE59506783D1 (de) | Elektromagnetisch betätigbares ventil | |
TR28822A (tr) | Odun hamuru tabakasi ufalanmasinda iyilestirme. | |
DE59406220D1 (de) | Elektromagnetisch betätigbares ventil | |
ITTO920516A0 (it) | Procedimento ed apparecchiatura per la rpoduzione, in particolare domestica, di bevande. | |
ITTO950071A0 (it) | Procedimento e macchina per la produzione di pannelli di lamiera. | |
McGrath-Champ | Employee relations in the construction industry | |
RU97102875A (ru) | Способ лечения хронического гастрита с пониженной секрецией | |
ITTO930277A0 (it) | Macchina per la formazione di mazzette di segnature e simili articoli. | |
IT9002941A0 (it) | Macchina contornatrice e profilatrice per prodotti in lastra e simili. | |
FI98451B (fi) | Sovitelma arkkileikkurin luovutuspään yhteydessä | |
IT1295377B1 (it) | Dispositivo di profilatura per la lavorazione dei bordi di pannelli e macchina provvista di detto dispositivo | |
AU113293S (en) | Corner jamb | |
ITMI931126A1 (it) | Metodo per umidificare tessuto, carta ed altro in forma di rotoli, laminati e simili ed apparecchiatura che realizza tale metodo | |
ITBO970282A0 (it) | Macchina per la lavorazione di finitura di spigoli, bordi o simili. | |
IT1296977B1 (it) | Procedimento e macchina per sagomare i bordi di pezzi calandrati | |
DE69717996D1 (de) | Methode und vorrichtung für das umhüllen von matratzen | |
IT9084939A0 (it) | Procedimento e macchina per l'applicazione di laminati di rinforzo su filagne in marmo o similari. | |
IT1279695B1 (it) | Pressore per pannelli truciolari e simili avente la pressione uniformemente distribuita lungo tutta la linea di taglio | |
ES1029465Y (es) | Tablero subdivisible aplicable en juegos de mesa. | |
AU122997S (en) | Resuscitator case liner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DELAVAL HOLDING AB, TUMBA, SE |
|
8339 | Ceased/non-payment of the annual fee |