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BR9606422A - Antena receptora e transmissora em espiral - Google Patents

Antena receptora e transmissora em espiral

Info

Publication number
BR9606422A
BR9606422A BR9606422A BR9606422A BR9606422A BR 9606422 A BR9606422 A BR 9606422A BR 9606422 A BR9606422 A BR 9606422A BR 9606422 A BR9606422 A BR 9606422A BR 9606422 A BR9606422 A BR 9606422A
Authority
BR
Brazil
Prior art keywords
transmitting antenna
spiral receiving
spiral
receiving
antenna
Prior art date
Application number
BR9606422A
Other languages
English (en)
Inventor
John H Bowers
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.)
Filing date
Publication date
Application filed by Checkpoint Systems Inc filed Critical Checkpoint Systems Inc
Publication of BR9606422A publication Critical patent/BR9606422A/pt

Links

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
BR9606422A 1995-06-07 1996-06-03 Antena receptora e transmissora em espiral BR9606422A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/482,680 US5602556A (en) 1995-06-07 1995-06-07 Transmit and receive loop antenna
PCT/US1996/008450 WO1996041399A1 (en) 1995-06-07 1996-06-03 Transmit and receive loop antenna

Publications (1)

Publication Number Publication Date
BR9606422A true BR9606422A (pt) 1998-07-14

Family

ID=23917003

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9606422A BR9606422A (pt) 1995-06-07 1996-06-03 Antena receptora e transmissora em espiral

Country Status (12)

Country Link
US (1) US5602556A (pt)
EP (1) EP0791233A4 (pt)
JP (1) JPH10507308A (pt)
KR (1) KR100431425B1 (pt)
CN (1) CN1098542C (pt)
AR (1) AR002374A1 (pt)
AU (1) AU694881B2 (pt)
BR (1) BR9606422A (pt)
CA (1) CA2196686A1 (pt)
IL (1) IL120039A (pt)
NZ (1) NZ309518A (pt)
WO (1) WO1996041399A1 (pt)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3528367B2 (ja) * 1995-09-30 2004-05-17 ソニーケミカル株式会社 リーダ・ライタ用アンテナ
DE29619668U1 (de) * 1996-11-12 1997-02-06 Siemens AG, 80333 München Antennenanordnung einer Vorrichtung zum Erkennen eines in einem Kraftfahrzeug auf einem Fahrzeugsitz angeordneten Kindersitzes
SG63834A1 (en) * 1997-03-31 1999-03-30 Sony Corp Antenna apparatus
US5877728A (en) * 1997-05-28 1999-03-02 Checkpoint Systems, Inc. Multiple loop antenna
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
DE60143429D1 (de) * 2000-05-08 2010-12-23 Checkpoint Systems Inc Radiofrequenzdetektions- und identifikationssystem
ITAR20000040A1 (it) * 2000-09-08 2002-03-08 Alessandro Manneschi Trasduttore lettore di transponder per il controllo dei passaggi
FI117488B (fi) * 2001-05-16 2006-10-31 Myorigo Sarl Informaation selaus näytöllä
GB2376801B (en) * 2001-06-22 2005-10-19 * Motorola Israel Limited R F Radiators and Transmitters
JP3587185B2 (ja) * 2001-09-28 2004-11-10 オムロン株式会社 誘導無線アンテナ、およびこれを用いた非接触データ通信装置
US6567050B1 (en) * 2001-12-17 2003-05-20 Briggs James B Loop antenna compensator
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
US8321302B2 (en) * 2002-01-23 2012-11-27 Sensormatic Electronics, LLC Inventory management system
RU2004124049A (ru) * 2002-01-09 2005-03-27 Мидвествако Корпорейшн (Us) Интеллектуальная станция с множеством антенн радиочастотного диапазона, система и способ инвентаризационного контроля с ее использованием
US6753821B2 (en) * 2002-04-22 2004-06-22 Wg Security Products, Inc. Method and arrangement of antenna system of EAS
WO2003096291A2 (en) * 2002-04-22 2003-11-20 Escort Memory Systems Rfid antenna apparatus and system
TW574770B (en) * 2002-05-02 2004-02-01 Darfon Electronics Corp A parasitic antenna
PT102793A (pt) * 2002-06-18 2003-12-31 Gantle Trading & Services Ld Dispositivo para identificacao individualizada de artigos a distancia
US7315890B2 (en) * 2002-10-02 2008-01-01 Lockheed Martin Corporation System and method for managing access to active devices operably connected to a data network
US6861993B2 (en) * 2002-11-25 2005-03-01 3M Innovative Properties Company Multi-loop antenna for radio-frequency identification
US7091858B2 (en) * 2003-01-14 2006-08-15 Sensormatic Electronics Corporation Wide exit electronic article surveillance antenna system
WO2004099806A1 (en) * 2003-05-08 2004-11-18 Koninklijke Philips Electronics N.V. Rf surface coil for use in mri with reduce sensitivity close to the conductors
US7339120B2 (en) * 2003-06-26 2008-03-04 Matsushita Electric Industrial Co., Ltd. Electromagnetic wave shield
US6970141B2 (en) * 2003-07-02 2005-11-29 Sensormatic Electronics Corporation Phase compensated field-cancelling nested loop antenna
SE0301980D0 (sv) * 2003-07-03 2003-07-03 St Jude Medical Implantable medical device
CN100583554C (zh) * 2003-08-29 2010-01-20 精工爱普生株式会社 环形天线装置
JP2005102101A (ja) * 2003-09-01 2005-04-14 Matsushita Electric Ind Co Ltd ゲートアンテナ装置
JP4075754B2 (ja) * 2003-09-19 2008-04-16 オムロン株式会社 非接触式通信媒体挿入口モジュール
US20050140564A1 (en) * 2003-10-29 2005-06-30 Matsushita Electric Industrial Co., Ltd. Loop antenna
US20070273476A1 (en) * 2004-03-26 2007-11-29 Semiconductor Energy Laboratory Co., Ltd. Thin Semiconductor Device And Operation Method Of Thin Semiconductor Device
WO2005107006A1 (en) * 2004-04-27 2005-11-10 Colder Products Company Antenna for radio frequency identification reader
US7030736B2 (en) * 2004-06-03 2006-04-18 Brunswick Bowling & Billiards Corporation Radio frequency identification (RFID) pin detection system
WO2006033408A1 (ja) * 2004-09-22 2006-03-30 Matsushita Electric Industrial Co., Ltd. ループアンテナユニット及び無線通信媒体処理装置
US20060220875A1 (en) * 2005-03-03 2006-10-05 Campero Richard J Apparatus for and method of using an intelligent network and RFID signal router
US20090305727A1 (en) * 2005-03-04 2009-12-10 Heikki Pylkko Mobile device with wide range-angle optics and a radiation sensor
US20090297062A1 (en) * 2005-03-04 2009-12-03 Molne Anders L Mobile device with wide-angle optics and a radiation sensor
ES2851149T3 (es) * 2005-09-12 2021-09-03 Sato Holdings Corp Diseño de antena y sistema de interrogador
US8316156B2 (en) * 2006-02-17 2012-11-20 Intel-Ne, Inc. Method and apparatus for interfacing device drivers to single multi-function adapter
US8063844B1 (en) * 2007-01-29 2011-11-22 Kutta Technologies, Inc. Omnidirectional antenna system
US8725188B1 (en) 2007-07-20 2014-05-13 Kutta Technologies, Inc. Enclosed space communication systems and related methods
US7973722B1 (en) 2007-08-28 2011-07-05 Apple Inc. Electronic device with conductive housing and near field antenna
EP2065973A1 (en) * 2007-11-28 2009-06-03 Stichting Astron A magnetic radiator arranged with decoupling means
US20090267765A1 (en) * 2008-04-29 2009-10-29 Jack Greene Rfid to prevent reprocessing
US7714791B2 (en) * 2008-07-02 2010-05-11 Raytheon Company Antenna with improved illumination efficiency
EP2328234A1 (en) * 2009-11-19 2011-06-01 Panasonic Corporation Transmitting/receiving antenna and transmitter/receiver device using the same
US8508342B2 (en) * 2009-11-19 2013-08-13 Panasonic Corporation Transmitting / receiving antenna and transmitter / receiver device using the same
US9094057B2 (en) * 2010-08-25 2015-07-28 Qualcomm Incorporated Parasitic circuit for device protection
JP4850975B1 (ja) * 2011-02-15 2012-01-11 パナソニック株式会社 送受信装置
US8717242B2 (en) 2011-02-15 2014-05-06 Raytheon Company Method for controlling far field radiation from an antenna
EP2735083A4 (en) * 2011-07-21 2015-10-07 Ut Battelle Llc INSTALLATION AND TOOL FOR VALIDATING ELECTRIC VEHICLE POWER SUPPLY EQUIPMENT WITH WIRELESS POWER TRANSFER
CN102681545B (zh) * 2012-05-30 2015-05-20 宁波市德霖机械有限公司 一种用于控制自动设备的工作区域界定和引导的方法及其系统
KR20140040551A (ko) * 2012-09-26 2014-04-03 한국전자통신연구원 루프 안테나
US9129200B2 (en) 2012-10-30 2015-09-08 Raytheon Corporation Protection system for radio frequency communications
US9293825B2 (en) * 2013-03-15 2016-03-22 Verifone, Inc. Multi-loop antenna system for contactless applications
US9276616B2 (en) 2014-01-10 2016-03-01 Qualcomm Technologies International, Ltd. Integrated circuit chip inductor configuration
TWI584525B (zh) 2014-05-14 2017-05-21 Universal Scientific Industrial (Shanghai) Co Ltd 近場通訊天線
US9812790B2 (en) 2014-06-23 2017-11-07 Raytheon Company Near-field gradient probe for the suppression of radio interference
US9390603B2 (en) * 2014-09-24 2016-07-12 Checkpoint Systems, Inc. Dual EAS-RFID security tag
EP3311446B1 (en) * 2015-06-19 2020-12-16 Koninklijke Philips N.V. Multi-magnetic loop antenna with a single feed to parallel loops
US9577349B2 (en) 2015-06-29 2017-02-21 Near Field Magnetics, Inc. Near-field magnetic communication antenna
US10756425B2 (en) * 2016-11-03 2020-08-25 Tom Lavedas Adjustment of near-field gradient probe for the suppression of radio frequency interference and intra-probe coupling
US11045658B2 (en) * 2018-06-28 2021-06-29 Medtronic, Inc. Receive coil configurations for implantable medical device
US11300598B2 (en) 2018-11-26 2022-04-12 Tom Lavedas Alternative near-field gradient probe for the suppression of radio frequency interference
US11984922B2 (en) 2021-11-30 2024-05-14 Raytheon Company Differential probe with single transceiver antenna

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506524A (en) * 1947-04-16 1950-05-02 Frank L Stuck Battery pack connection
US3588905A (en) * 1967-10-05 1971-06-28 John H Dunlavy Jr Wide range tunable transmitting loop antenna
US3696379A (en) * 1970-12-02 1972-10-03 Knogo Corp Apparatus for article theft detection
US3938044A (en) * 1973-11-14 1976-02-10 Lichtblau G J Antenna apparatus for an electronic security system
NL7708012A (nl) * 1977-07-19 1979-01-23 Nedap Nv Detectiestelsel.
US4260990A (en) * 1979-11-08 1981-04-07 Lichtblau G J Asymmetrical antennas for use in electronic security systems
US4251808A (en) * 1979-11-15 1981-02-17 Lichtblau G J Shielded balanced loop antennas for electronic security systems
JPS56116304A (en) * 1980-02-19 1981-09-12 Koden Electronics Co Ltd Antenna consisting of element including resistive body
US4373163A (en) * 1980-07-14 1983-02-08 I.D. Engineering, Inc. Loop antenna for security systems
FR2506524B1 (fr) * 1981-05-25 1985-12-06 Savre Robert Antenne u.h.f. a trois elements carres de tres faible encombrement
US4628324A (en) * 1982-04-14 1986-12-09 Sensormatic Electronics Corporation Coil assembly for substantially isotropic flux linkage in a given plane
US4509039A (en) * 1983-07-05 1985-04-02 Minnesota Mining And Manufacturing Company Shielded, closely spaced transmit-receiver antennas for electronic article surveillance system
GB2180123B (en) * 1984-12-21 1989-01-18 Senezco Limited Transponder systems
US4633250A (en) * 1985-01-07 1986-12-30 Allied Corporation Coplanar antenna for proximate surveillance systems
US4751516A (en) * 1985-01-10 1988-06-14 Lichtblau G J Antenna system for magnetic and resonant circuit detection
GB8602913D0 (en) * 1986-02-06 1986-03-12 Cotag International Ltd Aerial systems
US4799045A (en) * 1986-02-12 1989-01-17 E.A.S. Technologies, Inc. Method of detecting a label used in an anti-theft surveillance system
US4769631A (en) * 1986-06-30 1988-09-06 Sensormatic Electronics Corporation Method, system and apparatus for magnetic surveillance of articles
US5103234A (en) * 1987-08-28 1992-04-07 Sensormatic Electronics Corporation Electronic article surveillance system
US4872018A (en) * 1987-08-31 1989-10-03 Monarch Marking Systems, Inc. Multiple loop antenna
US4866424A (en) * 1988-01-11 1989-09-12 Eg&G Astrophysics Research Corporation Metal detector coil
US4890115A (en) * 1988-02-10 1989-12-26 Monarch Marking Systems, Inc. Magnetic antenna
US4963880A (en) * 1988-05-03 1990-10-16 Identitech Coplanar single-coil dual function transmit and receive antenna for proximate surveillance system
US5121103A (en) * 1988-07-29 1992-06-09 Knogo Corporation Load isolated article surveillance system and antenna assembly
FI84209C (fi) * 1988-11-01 1991-10-25 Outokumpu Oy Metalldetektor.
US5103235A (en) * 1988-12-30 1992-04-07 Checkpoint Systems, Inc. Antenna structure for an electronic article surveillance system
US4999641A (en) * 1989-09-01 1991-03-12 Monarch Marking Systems, Inc. Magnetic antenna system having independently controllable electrical field shielding and magnetic field balance
US5061941A (en) * 1990-02-01 1991-10-29 Checkpoint Systems, Inc. Composite antenna for electronic article surveillance systems
US5218371A (en) * 1990-08-14 1993-06-08 Sensormatic Electronics Corporation Antenna array for enhanced field falloff
US5130697A (en) * 1990-10-30 1992-07-14 Sensormatic Electronics Corporation Method and apparatus for shaping a magnetic field
NL9100074A (nl) * 1991-01-17 1992-08-17 Wilhelm Johannes Gerardus Extr Werkwijze en inrichting voor het op een milieuvriendelijke wijze verpakken van uitwerpselen van levende wezens.
US5257033A (en) * 1991-04-16 1993-10-26 Design Tech International, Inc. Transmitter with a reduction of power of signals transmitted at harmonics
US5373301A (en) * 1993-01-04 1994-12-13 Checkpoint Systems, Inc. Transmit and receive antenna having angled crossover elements
NL9301650A (nl) * 1993-09-24 1995-04-18 Nedap Nv Onafhankelijk antennestelsel voor detectiesystemen.

Also Published As

Publication number Publication date
AU694881B2 (en) 1998-07-30
AR002374A1 (es) 1998-03-11
AU5970896A (en) 1996-12-30
NZ309518A (en) 1997-11-24
CN1098542C (zh) 2003-01-08
IL120039A0 (en) 1997-04-15
EP0791233A1 (en) 1997-08-27
KR970705197A (ko) 1997-09-06
JPH10507308A (ja) 1998-07-14
CA2196686A1 (en) 1996-12-19
CN1155947A (zh) 1997-07-30
IL120039A (en) 2000-02-29
KR100431425B1 (ko) 2004-09-18
US5602556A (en) 1997-02-11
EP0791233A4 (en) 1998-09-09
WO1996041399A1 (en) 1996-12-19

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14A E 15A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.