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FR2576715B1 - Procede de realisation d'une antenne miniature a gain - Google Patents

Procede de realisation d'une antenne miniature a gain

Info

Publication number
FR2576715B1
FR2576715B1 FR8501262A FR8501262A FR2576715B1 FR 2576715 B1 FR2576715 B1 FR 2576715B1 FR 8501262 A FR8501262 A FR 8501262A FR 8501262 A FR8501262 A FR 8501262A FR 2576715 B1 FR2576715 B1 FR 2576715B1
Authority
FR
France
Prior art keywords
lambda
miniature
producing
gain antenna
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
Application number
FR8501262A
Other languages
English (en)
Other versions
FR2576715A1 (fr
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.)
MALCOMBE JEAN CLAUDE
Original Assignee
MALCOMBE JEAN CLAUDE
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 MALCOMBE JEAN CLAUDE filed Critical MALCOMBE JEAN CLAUDE
Priority to FR8501262A priority Critical patent/FR2576715B1/fr
Priority to US06/821,787 priority patent/US4701764A/en
Priority to EP86400149A priority patent/EP0193426B1/fr
Priority to AT86400149T priority patent/ATE51470T1/de
Priority to DE198686400149T priority patent/DE193426T1/de
Priority to DE8686400149T priority patent/DE3669957D1/de
Priority to CA000500414A priority patent/CA1253960A/fr
Priority to JP61013944A priority patent/JPS61222305A/ja
Priority to ES551269A priority patent/ES8705996A1/es
Priority to AU52832/86A priority patent/AU585576B2/en
Publication of FR2576715A1 publication Critical patent/FR2576715A1/fr
Application granted granted Critical
Publication of FR2576715B1 publication Critical patent/FR2576715B1/fr
Expired legal-status Critical Current

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
    • H01Q9/26—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
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
FR8501262A 1985-01-28 1985-01-28 Procede de realisation d'une antenne miniature a gain Expired FR2576715B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8501262A FR2576715B1 (fr) 1985-01-28 1985-01-28 Procede de realisation d'une antenne miniature a gain
US06/821,787 US4701764A (en) 1985-01-28 1986-01-23 Miniature high-gain antenna
AT86400149T ATE51470T1 (de) 1985-01-28 1986-01-24 Miniaturantenne mit verstaerkung.
DE198686400149T DE193426T1 (de) 1985-01-28 1986-01-24 Miniaturantenne mit verstaerkung.
EP86400149A EP0193426B1 (fr) 1985-01-28 1986-01-24 Antenne miniature à gain
DE8686400149T DE3669957D1 (de) 1985-01-28 1986-01-24 Miniaturantenne mit verstaerkung.
CA000500414A CA1253960A (fr) 1985-01-28 1986-01-27 Antenne miniature a gain
JP61013944A JPS61222305A (ja) 1985-01-28 1986-01-27 利得を有する小型アンテナ
ES551269A ES8705996A1 (es) 1985-01-28 1986-01-27 Perfeccionamientos en las antenas miniatura de ganancia
AU52832/86A AU585576B2 (en) 1985-01-28 1986-01-28 Miniature high-gain antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501262A FR2576715B1 (fr) 1985-01-28 1985-01-28 Procede de realisation d'une antenne miniature a gain

Publications (2)

Publication Number Publication Date
FR2576715A1 FR2576715A1 (fr) 1986-08-01
FR2576715B1 true FR2576715B1 (fr) 1987-03-27

Family

ID=9315755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501262A Expired FR2576715B1 (fr) 1985-01-28 1985-01-28 Procede de realisation d'une antenne miniature a gain

Country Status (9)

Country Link
US (1) US4701764A (fr)
EP (1) EP0193426B1 (fr)
JP (1) JPS61222305A (fr)
AT (1) ATE51470T1 (fr)
AU (1) AU585576B2 (fr)
CA (1) CA1253960A (fr)
DE (2) DE193426T1 (fr)
ES (1) ES8705996A1 (fr)
FR (1) FR2576715B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342861B1 (en) 1989-04-26 2002-01-29 Daniel A. Packard Loop antenna assembly
US5198826A (en) * 1989-09-22 1993-03-30 Nippon Sheet Glass Co., Ltd. Wide-band loop antenna with outer and inner loop conductors
FR2699739B1 (fr) * 1992-12-22 1995-02-24 France Telecom Antenne omnidirective et multipolarisation.
ES2284172T3 (es) * 1995-05-30 2007-11-01 Sensormatic Electronics Corporation Configuracion de antenas para un sistema electronico de vigilancia de articulos con distribucion del campo de interrogacion mejorada.
US5914692A (en) * 1997-01-14 1999-06-22 Checkpoint Systems, Inc. Multiple loop antenna with crossover element having a pair of spaced, parallel conductors for electrically connecting the multiple loops
US6151480A (en) * 1997-06-27 2000-11-21 Adc Telecommunications, Inc. System and method for distributing RF signals over power lines within a substantially closed environment
US6326922B1 (en) 2000-06-29 2001-12-04 Worldspace Corporation Yagi antenna coupled with a low noise amplifier on the same printed circuit board
CA2347596C (fr) * 2001-05-17 2004-01-27 James Stanley Podger Element d'antenne a double lemniscate
US7339120B2 (en) 2003-06-26 2008-03-04 Matsushita Electric Industrial Co., Ltd. Electromagnetic wave shield
JP2005102101A (ja) * 2003-09-01 2005-04-14 Matsushita Electric Ind Co Ltd ゲートアンテナ装置
US20050140564A1 (en) * 2003-10-29 2005-06-30 Matsushita Electric Industrial Co., Ltd. Loop antenna
JP4075920B2 (ja) * 2005-04-04 2008-04-16 松下電器産業株式会社 受信装置
JP4226572B2 (ja) * 2005-05-11 2009-02-18 株式会社日立国際電気 リーダライタ装置
US20110221647A1 (en) * 2010-03-12 2011-09-15 Freiert Wayne A Multi-Element Folded-Dipole Antenna
USD863268S1 (en) 2018-05-04 2019-10-15 Scott R. Archer Yagi-uda antenna with triangle loop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197051A (en) * 1938-10-08 1940-04-16 Rca Corp Short wave broadcast antenna
FR853808A (fr) * 1938-11-14 1940-03-29 Materiel Telephonique Dispositifs d'aériens émetteurs ou récepteurs et leurs applications
US2671852A (en) * 1951-12-05 1954-03-09 John J Bubbers Resonant antenna
FR1157568A (fr) * 1956-09-19 1958-05-30 Antenne pour ondes métriques
US4584586A (en) * 1983-11-16 1986-04-22 Louis Kocsi Multi-turn loop reception antenna

Also Published As

Publication number Publication date
US4701764A (en) 1987-10-20
ES551269A0 (es) 1987-05-16
EP0193426B1 (fr) 1990-03-28
DE193426T1 (de) 1987-01-15
AU585576B2 (en) 1989-06-22
CA1253960A (fr) 1989-05-09
JPS61222305A (ja) 1986-10-02
FR2576715A1 (fr) 1986-08-01
AU5283286A (en) 1986-07-31
ES8705996A1 (es) 1987-05-16
EP0193426A1 (fr) 1986-09-03
DE3669957D1 (de) 1990-05-03
ATE51470T1 (de) 1990-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse