DE69625060D1 - Torusförmige antenne - Google Patents

Torusförmige antenne

Info

Publication number
DE69625060D1
DE69625060D1 DE69625060T DE69625060T DE69625060D1 DE 69625060 D1 DE69625060 D1 DE 69625060D1 DE 69625060 T DE69625060 T DE 69625060T DE 69625060 T DE69625060 T DE 69625060T DE 69625060 D1 DE69625060 D1 DE 69625060D1
Authority
DE
Germany
Prior art keywords
torous
antenna
torous antenna
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 - Lifetime
Application number
DE69625060T
Other languages
English (en)
Inventor
Voorhies Kurt L Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
West Virginia University
Original Assignee
West Virginia University
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23931504&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69625060(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by West Virginia University filed Critical West Virginia University
Application granted granted Critical
Publication of DE69625060D1 publication Critical patent/DE69625060D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/12—Resonant antennas
    • 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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
DE69625060T 1995-06-07 1996-06-06 Torusförmige antenne Expired - Lifetime DE69625060D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/486,340 US6028558A (en) 1992-12-15 1995-06-07 Toroidal antenna
PCT/US1996/009120 WO1996041398A1 (en) 1995-06-07 1996-06-06 Toroidal antenna

Publications (1)

Publication Number Publication Date
DE69625060D1 true DE69625060D1 (de) 2003-01-09

Family

ID=23931504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625060T Expired - Lifetime DE69625060D1 (de) 1995-06-07 1996-06-06 Torusförmige antenne

Country Status (17)

Country Link
US (2) US6028558A (de)
EP (1) EP0830711B1 (de)
JP (1) JP3913779B2 (de)
KR (1) KR100416631B1 (de)
CN (1) CN1190496A (de)
AU (1) AU699283B2 (de)
BR (1) BR9609058A (de)
CA (1) CA2223244C (de)
CZ (2) CZ287680B6 (de)
DE (1) DE69625060D1 (de)
HU (1) HUP9900859A3 (de)
IL (1) IL122470A0 (de)
MX (1) MX9709916A (de)
NZ (1) NZ310166A (de)
PL (1) PL180556B1 (de)
RU (1) RU2170996C2 (de)
WO (1) WO1996041398A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028558A (en) * 1992-12-15 2000-02-22 Van Voorhies; Kurt L. Toroidal antenna
US6320550B1 (en) * 1998-04-06 2001-11-20 Vortekx, Inc. Contrawound helical antenna
US6285341B1 (en) * 1998-08-04 2001-09-04 Vistar Telecommunications Inc. Low profile mobile satellite antenna
US6300920B1 (en) * 2000-08-10 2001-10-09 West Virginia University Electromagnetic antenna
US6437751B1 (en) 2000-08-15 2002-08-20 West Virginia University Contrawound antenna
EP1217685B1 (de) * 2000-12-12 2005-10-05 Matsushita Electric Industrial Co., Ltd. Ringresonator und Antenne
KR100746742B1 (ko) * 2001-02-03 2007-08-06 삼성전자주식회사 리더 코일 안테나 및 이를 이용한 비접촉 카드 인증 시스템
JP2003218625A (ja) * 2002-01-04 2003-07-31 Dafang Electronic Co Ltd ループアンテナシステム及びワイヤレス伝送装置
US6593900B1 (en) 2002-03-04 2003-07-15 West Virginia University Flexible printed circuit board antenna
US6724188B2 (en) * 2002-03-29 2004-04-20 Wavbank, Inc. Apparatus and method for measuring molecular electromagnetic signals with a squid device and stochastic resonance to measure low-threshold signals
US6995558B2 (en) * 2002-03-29 2006-02-07 Wavbank, Inc. System and method for characterizing a sample by low-frequency spectra
BR0305669A (pt) 2002-04-19 2004-10-19 Wavbank Inc Detecção de amostra com base em componentes espectrais de baixa frequência
US6646621B1 (en) 2002-04-25 2003-11-11 Harris Corporation Spiral wound, series fed, array antenna
FR2839207B1 (fr) * 2002-04-29 2004-07-16 Chelton Antennas Antenne accordable passive a large bande
US6839038B2 (en) * 2002-06-17 2005-01-04 Lockheed Martin Corporation Dual-band directional/omnidirectional antenna
US6720935B2 (en) 2002-07-12 2004-04-13 The Mitre Corporation Single and dual-band patch/helix antenna arrays
EP1779122A4 (de) 2004-07-27 2011-01-19 Nativis Inc System und verfahren zum sammeln, speichern, verarbeiten, übertragen und präsentieren von signalen mit sehr geringer amplitude
US7391369B2 (en) * 2005-11-29 2008-06-24 Megapulse, Inc. Method of and apparatus for eliminating quadrature-generated signals in magnetic cross-loop antennas
KR100798495B1 (ko) * 2006-04-13 2008-01-28 소우다이안테나 컴퍼니, 리미티드 안테나
KR100983258B1 (ko) * 2008-05-19 2010-09-24 주식회사 스펙트럼통신기술 이중 루프 안테나
KR101031968B1 (ko) * 2009-04-16 2011-04-29 박종연 롤 형 접착 크리너
US8390516B2 (en) * 2009-11-23 2013-03-05 Harris Corporation Planar communications antenna having an epicyclic structure and isotropic radiation, and associated methods
FR2961354B1 (fr) 2010-06-15 2012-06-01 Commissariat Energie Atomique Antenne haute frequence
FR2961353B1 (fr) 2010-06-15 2013-07-26 Commissariat Energie Atomique Antenne pour milieu humide
US8749333B2 (en) * 2012-04-26 2014-06-10 Lifewave, Inc. System configuration using a double helix conductor
WO2014145284A2 (en) 2013-03-15 2014-09-18 Nativis, Inc. Controller and flexible coils for administering therapy, such as for cancer therapy
WO2015109205A1 (en) 2014-01-20 2015-07-23 Raytheon Company High efficiency polarized ulf/vlf/rf transciever antenna
US9500446B2 (en) 2014-10-15 2016-11-22 Raytheon Company Multisegmented toroidal magnetic field projector
RU2601527C2 (ru) * 2014-12-15 2016-11-10 Самсунг Электроникс Ко., Лтд. Монопольная антенна с замкнутым сердечником для мобильного применения
US10431377B2 (en) * 2015-03-26 2019-10-01 Toyota Motor Engineering & Manufacturing North America, Inc. High efficiency magnetic component
CN105653920A (zh) * 2015-09-18 2016-06-08 宇龙计算机通信科技(深圳)有限公司 一种天线调谐方法、装置及移动设备
JP6245410B1 (ja) * 2017-01-27 2017-12-13 三菱電機株式会社 電磁界プローブ
RU185396U1 (ru) * 2017-02-22 2018-12-04 Общество с ограниченной ответственностью Нефтяная научно-производственная компания "ЭХО" Приемно-передающее устройство для скважинного оборудования
WO2018213548A1 (en) 2017-05-17 2018-11-22 Medtronic, Inc. Antenna for implantable medical devices
US11183774B2 (en) * 2019-05-31 2021-11-23 The Mitre Corporation High frequency system using a circular array

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284801A (en) * 1964-01-15 1966-11-08 John J Bryant Large loop antenna
US3646562A (en) * 1970-06-03 1972-02-29 Us Navy Helical coil coupled to a live tree to provide a radiating antenna
US3671970A (en) * 1970-08-31 1972-06-20 Boeing Co Switched rhombic automatic direction finding antenna system and apparatus
US3721989A (en) * 1971-06-30 1973-03-20 Northrop Corp Cross loop antenna
CA1186049A (en) * 1980-07-09 1985-04-23 James F. Corum Antenna having a closed standing wave path
US4751515A (en) * 1980-07-09 1988-06-14 Corum James F Electromagnetic structure and method
US4622558A (en) * 1980-07-09 1986-11-11 Corum Janes F Toroidal antenna
US4999642A (en) * 1988-03-01 1991-03-12 Wells Donald H Transmission line coupling device with closed impedance matching loop
DE3823972A1 (de) * 1988-07-15 1990-01-18 Walter Dr Rer Nat Suedbeck Magnetischer strahler mit einer spule aus bifilaren windungen
US5159332A (en) * 1989-06-05 1992-10-27 Walton Charles A Proximity identification system with flux concentration in operating region
US5257033A (en) * 1991-04-16 1993-10-26 Design Tech International, Inc. Transmitter with a reduction of power of signals transmitted at harmonics
US5442369A (en) * 1992-12-15 1995-08-15 West Virginia University Toroidal antenna
US6028558A (en) * 1992-12-15 2000-02-22 Van Voorhies; Kurt L. Toroidal antenna
JP3208468B2 (ja) * 1993-11-22 2001-09-10 隆一 嶋田 強磁界発生用電磁力平衡コイル
US5734353A (en) * 1995-08-14 1998-03-31 Vortekx P.C. Contrawound toroidal helical antenna

Also Published As

Publication number Publication date
KR19990022703A (ko) 1999-03-25
AU6090496A (en) 1996-12-30
MX9709916A (es) 1998-08-30
BR9609058A (pt) 1999-12-14
HUP9900859A2 (hu) 1999-07-28
US6204821B1 (en) 2001-03-20
RU2170996C2 (ru) 2001-07-20
IL122470A0 (en) 1998-06-15
NZ310166A (en) 2000-01-28
US6028558A (en) 2000-02-22
CZ287680B6 (en) 2001-01-17
CN1190496A (zh) 1998-08-12
EP0830711A1 (de) 1998-03-25
JPH11506886A (ja) 1999-06-15
CA2223244A1 (en) 1996-12-19
PL323869A1 (en) 1998-04-27
CZ289371B6 (cs) 2002-01-16
HUP9900859A3 (en) 1999-11-29
CZ392097A3 (cs) 1998-04-15
WO1996041398A1 (en) 1996-12-19
KR100416631B1 (ko) 2004-06-04
CA2223244C (en) 2006-02-14
EP0830711B1 (de) 2002-11-27
AU699283B2 (en) 1998-11-26
PL180556B1 (pl) 2001-02-28
JP3913779B2 (ja) 2007-05-09

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Legal Events

Date Code Title Description
8332 No legal effect for de