IL142387A0 - Multiple loop antenna - Google Patents
Multiple loop antennaInfo
- Publication number
- IL142387A0 IL142387A0 IL14238798A IL14238798A IL142387A0 IL 142387 A0 IL142387 A0 IL 142387A0 IL 14238798 A IL14238798 A IL 14238798A IL 14238798 A IL14238798 A IL 14238798A IL 142387 A0 IL142387 A0 IL 142387A0
- Authority
- IL
- Israel
- Prior art keywords
- loop antenna
- multiple loop
- antenna
- loop
- Prior art date
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/024182 WO2000030214A1 (en) | 1997-05-28 | 1998-11-12 | Multiple loop antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
IL142387A0 true IL142387A0 (en) | 2002-03-10 |
IL142387A IL142387A (en) | 2004-06-20 |
Family
ID=22268290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14238798A IL142387A (en) | 1998-11-12 | 1998-11-12 | Multiple loop antenna |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1138098A4 (en) |
JP (1) | JP2002530910A (en) |
KR (1) | KR100605341B1 (en) |
CN (1) | CN1123089C (en) |
CA (1) | CA2350217C (en) |
IL (1) | IL142387A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598965A4 (en) * | 2003-02-27 | 2008-12-31 | Kiyoaki Takicuchi | Communication system |
JP4772744B2 (en) * | 2007-05-17 | 2011-09-14 | 昭和飛行機工業株式会社 | Signal transmission coil communication device for non-contact power feeding device |
KR101563428B1 (en) * | 2014-05-27 | 2015-10-26 | 재단법인대구경북과학기술원 | Near-field system |
CN207517887U (en) * | 2015-02-24 | 2018-06-19 | 株式会社村田制作所 | Antenna assembly and RFID system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577136A (en) * | 1967-08-04 | 1971-05-04 | Security Systems Inc | Short-range signaling system |
US4135184A (en) * | 1977-08-31 | 1979-01-16 | Knogo Corporation | Electronic theft detection system for monitoring wide passageways |
-
1998
- 1998-11-12 CA CA002350217A patent/CA2350217C/en not_active Expired - Fee Related
- 1998-11-12 CN CN98814304A patent/CN1123089C/en not_active Expired - Fee Related
- 1998-11-12 KR KR1020017004544A patent/KR100605341B1/en not_active IP Right Cessation
- 1998-11-12 IL IL14238798A patent/IL142387A/en not_active IP Right Cessation
- 1998-11-12 EP EP98960188A patent/EP1138098A4/en not_active Withdrawn
- 1998-11-12 JP JP2000583121A patent/JP2002530910A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20010106513A (en) | 2001-11-29 |
CN1322391A (en) | 2001-11-14 |
CN1123089C (en) | 2003-10-01 |
KR100605341B1 (en) | 2006-07-28 |
IL142387A (en) | 2004-06-20 |
JP2002530910A (en) | 2002-09-17 |
CA2350217A1 (en) | 2000-05-25 |
EP1138098A1 (en) | 2001-10-04 |
EP1138098A4 (en) | 2005-01-26 |
CA2350217C (en) | 2006-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
MM9K | Patent not in force due to non-payment of renewal fees |