ATE3923T1 - Antenne aus zwei kreisfoermigen flachen ringen. - Google Patents

Antenne aus zwei kreisfoermigen flachen ringen.

Info

Publication number
ATE3923T1
ATE3923T1 AT79400907T AT79400907T ATE3923T1 AT E3923 T1 ATE3923 T1 AT E3923T1 AT 79400907 T AT79400907 T AT 79400907T AT 79400907 T AT79400907 T AT 79400907T AT E3923 T1 ATE3923 T1 AT E3923T1
Authority
AT
Austria
Prior art keywords
axis
rings
slit
ring
circumference
Prior art date
Application number
AT79400907T
Other languages
English (en)
Inventor
Henri Albert Paul Havot
Original Assignee
Henri Albert Paul Havot
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 Henri Albert Paul Havot filed Critical Henri Albert Paul Havot
Application granted granted Critical
Publication of ATE3923T1 publication Critical patent/ATE3923T1/de

Links

Classifications

    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
AT79400907T 1978-11-27 1979-11-23 Antenne aus zwei kreisfoermigen flachen ringen. ATE3923T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7834424A FR2442520A1 (fr) 1978-11-27 1978-11-27 Antenne en plaques a double boucles circulaires
EP79400907A EP0012645B1 (de) 1978-11-27 1979-11-23 Antenne aus zwei kreisförmigen flachen Ringen

Publications (1)

Publication Number Publication Date
ATE3923T1 true ATE3923T1 (de) 1983-07-15

Family

ID=9215772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79400907T ATE3923T1 (de) 1978-11-27 1979-11-23 Antenne aus zwei kreisfoermigen flachen ringen.

Country Status (5)

Country Link
US (1) US4443805A (de)
EP (1) EP0012645B1 (de)
AT (1) ATE3923T1 (de)
DE (1) DE2965766D1 (de)
FR (1) FR2442520A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113476B (en) * 1982-01-15 1985-07-03 Marconi Co Ltd Antenna arrangement
US4479127A (en) * 1982-08-30 1984-10-23 Gte Products Corporation Bi-loop antenna system
FR2556510B1 (fr) * 1983-12-13 1986-08-01 Thomson Csf Antenne periodique plane
EP0184235A1 (de) * 1984-11-08 1986-06-11 Koninklijke Philips Electronics N.V. VOR-Antenne in einem Radionavigationssystem
WO1988009065A1 (en) * 1987-05-08 1988-11-17 Darrell Coleman Broad frequency range aerial
GB9222213D0 (en) * 1992-10-22 1992-12-02 Pilkington Glass Ltd Translucent article having induction loop antenna
US5872546A (en) * 1995-09-27 1999-02-16 Ntt Mobile Communications Network Inc. Broadband antenna using a semicircular radiator
US6259416B1 (en) 1997-04-09 2001-07-10 Superpass Company Inc. Wideband slot-loop antennas for wireless communication systems
FR2775127A1 (fr) * 1998-02-17 1999-08-20 Tekelec Temex Antenne en plaque
FR2775128B1 (fr) * 1998-02-19 2000-05-05 Henri Havot Antenne miniaturisee
FR2779011B1 (fr) * 1998-05-19 2000-09-15 Henri Havot Antenne en plaques a double boucles circulaires excitees par capacite
US20100207831A1 (en) * 2009-02-18 2010-08-19 Wu Huei-Chi Loop Dipole Antenna Module
JP4952835B2 (ja) * 2009-11-20 2012-06-13 株式会社デンソー 変形折返しダイポールアンテナ及びそのインピーダンス調整方法、アンテナ装置
RU2465696C1 (ru) * 2011-09-13 2012-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мурманский государственный технический университет" (ФГБОУ ВПО "МГТУ") Вибратор горизонтальный укороченный повышенной диапазонности

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE472157A (de) * 1945-08-13
US2935747A (en) * 1956-03-05 1960-05-03 Rca Corp Broadband antenna system
GB853472A (en) * 1956-04-07 1960-11-09 Emi Ltd Improvements in or relating to aerials
JPS5119948B1 (de) * 1970-11-21 1976-06-21
NL7300260A (de) * 1972-01-10 1973-07-12
FR2279233A1 (fr) * 1974-07-18 1976-02-13 France Etat Doublet replie epais raccourci
FR2298200A1 (fr) * 1975-01-17 1976-08-13 France Etat Doublet replie epais accordable dans une bande de frequence de deux octaves
FR2311422A1 (fr) * 1975-05-15 1976-12-10 France Etat Doublet replie en plaques

Also Published As

Publication number Publication date
US4443805A (en) 1984-04-17
EP0012645B1 (de) 1983-06-22
EP0012645A1 (de) 1980-06-25
FR2442520B1 (de) 1983-02-25
DE2965766D1 (en) 1983-07-28
FR2442520A1 (fr) 1980-06-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties