AU548541B2 - Toroidal helix antenna - Google Patents

Toroidal helix antenna

Info

Publication number
AU548541B2
AU548541B2 AU72644/81A AU7264481A AU548541B2 AU 548541 B2 AU548541 B2 AU 548541B2 AU 72644/81 A AU72644/81 A AU 72644/81A AU 7264481 A AU7264481 A AU 7264481A AU 548541 B2 AU548541 B2 AU 548541B2
Authority
AU
Australia
Prior art keywords
helix antenna
toroidal helix
toroidal
antenna
helix
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.)
Ceased
Application number
AU72644/81A
Other versions
AU7264481A (en
Inventor
James F. Corum
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7264481A publication Critical patent/AU7264481A/en
Application granted granted Critical
Publication of AU548541B2 publication Critical patent/AU548541B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H01Q9/265—Open ring dipoles; Circular dipoles
AU72644/81A 1980-07-09 1981-07-08 Toroidal helix antenna Ceased AU548541B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16732980A 1980-07-09 1980-07-09
US167329 1980-07-09

Publications (2)

Publication Number Publication Date
AU7264481A AU7264481A (en) 1982-01-14
AU548541B2 true AU548541B2 (en) 1985-12-19

Family

ID=22606916

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72644/81A Ceased AU548541B2 (en) 1980-07-09 1981-07-08 Toroidal helix antenna

Country Status (4)

Country Link
EP (1) EP0043591A1 (en)
JP (1) JPS5742203A (en)
AU (1) AU548541B2 (en)
CA (1) CA1186049A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683951A1 (en) * 1991-11-14 1993-05-21 Michelin & Cie ANTENNA STRUCTURE SUITABLE FOR COMMUNICATION WITH AN ELECTRONIC LABEL IMPLANTED IN A TIRE.
CA2061743C (en) * 1992-02-24 1996-05-14 Peter Charles Strickland End loaded helix antenna
US6028558A (en) * 1992-12-15 2000-02-22 Van Voorhies; Kurt L. Toroidal antenna
US5654723A (en) * 1992-12-15 1997-08-05 West Virginia University Contrawound antenna
US5734353A (en) * 1995-08-14 1998-03-31 Vortekx P.C. Contrawound toroidal helical antenna
US6239760B1 (en) 1995-08-14 2001-05-29 Vortekx, Inc. Contrawound toroidal helical antenna
US6218998B1 (en) 1998-08-19 2001-04-17 Vortekx, Inc. Toroidal helical antenna
JP3877408B2 (en) * 1997-12-25 2007-02-07 三菱電機株式会社 Automotive cooler
US6320550B1 (en) 1998-04-06 2001-11-20 Vortekx, Inc. Contrawound helical 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
US6593900B1 (en) 2002-03-04 2003-07-15 West Virginia University Flexible printed circuit board antenna
US20060190511A1 (en) 2005-02-18 2006-08-24 Corum James F Electrical power multiplication
US20060212176A1 (en) 2005-02-18 2006-09-21 Corum James F Use of electrical power multiplication for power smoothing in power distribution
US9118216B2 (en) 2005-02-18 2015-08-25 Cpg Technologies, Llc Parametric power multiplication
US7808124B2 (en) 2007-02-02 2010-10-05 Cpg Technologies, Llc Electric power storage
US7969042B2 (en) 2007-02-02 2011-06-28 Cpg Technologies, Llc Application of power multiplication to electric power distribution
US8310093B1 (en) 2008-05-08 2012-11-13 Corum James F Multiply-connected power processing
RU2492560C2 (en) * 2011-03-18 2013-09-10 Общество с ограниченной ответственностью "Скоростные Системы Связи" Antenna
US10103452B2 (en) 2015-09-10 2018-10-16 Cpg Technologies, Llc Hybrid phased array transmission
JP6958451B2 (en) * 2018-03-23 2021-11-02 Tdk株式会社 Antenna device
CN111585017A (en) * 2020-05-15 2020-08-25 广东工业大学 Normal mode helical antenna
CN113300093A (en) * 2021-06-18 2021-08-24 广东工业大学 Omnidirectional circularly polarized radiation medium helical antenna

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE443959C (en) * 1919-01-30 1927-05-13 Augustus Taylor Directional antenna system
US1615755A (en) * 1925-11-11 1927-01-25 George T Kemp Loop antenna
US1803620A (en) * 1927-03-25 1931-05-05 Smith M Jester Antenna
DE864707C (en) * 1950-11-28 1953-01-26 Hans Schieren Ultra-short wave folding dipole antenna
DE1751249U (en) * 1956-07-18 1957-08-29 Johannes Holder COIL ANTENNA.
US3235805A (en) * 1957-04-01 1966-02-15 Donald L Hings Omnipole antenna
DE1129191B (en) * 1960-12-14 1962-05-10 Siemens Ag Directional antenna for very short electromagnetic waves
US3122747A (en) * 1961-12-21 1964-02-25 Dominion Electrohome Ind Ltd Multi-turn loop antenna with helical twist to increase the signal-to-noise ratio
US4014028A (en) * 1975-08-11 1977-03-22 Trw Inc. Backfire bifilar helical antenna

Also Published As

Publication number Publication date
JPS5742203A (en) 1982-03-09
CA1186049A (en) 1985-04-23
AU7264481A (en) 1982-01-14
EP0043591A1 (en) 1982-01-13

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