FR1129288A - Perfectionnements aux antennes directives - Google Patents

Perfectionnements aux antennes directives

Info

Publication number
FR1129288A
FR1129288A FR1129288DA FR1129288A FR 1129288 A FR1129288 A FR 1129288A FR 1129288D A FR1129288D A FR 1129288DA FR 1129288 A FR1129288 A FR 1129288A
Authority
FR
France
Prior art keywords
directive antennas
directive
antennas
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
Other languages
English (en)
Inventor
Siegfried Zisler
Sigmund Von Welser
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier SA
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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR1129288A publication Critical patent/FR1129288A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q13/16—Folded slot antennas
FR1129288D 1955-07-28 1955-07-28 Perfectionnements aux antennes directives Expired FR1129288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1129288T 1955-07-28

Publications (1)

Publication Number Publication Date
FR1129288A true FR1129288A (fr) 1957-01-17

Family

ID=9636818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129288D Expired FR1129288A (fr) 1955-07-28 1955-07-28 Perfectionnements aux antennes directives

Country Status (2)

Country Link
US (1) US2977595A (fr)
FR (1) FR1129288A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329114A1 (fr) * 1975-10-22 1977-05-20 Philips Nv Antenne en fente munie de plusieurs lignes d'alimentation

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118143A (en) * 1961-01-23 1964-01-14 Raymond L Burns Loop-antenna-switching system
US3573834A (en) * 1968-10-31 1971-04-06 William J Mccabe Crescent shaped cavity backed slot antenna
US3665480A (en) * 1969-01-23 1972-05-23 Raytheon Co Annular slot antenna with stripline feed
JPS51101447A (fr) * 1975-03-05 1976-09-07 Tokyo Shibaura Electric Co
US4373162A (en) * 1980-03-10 1983-02-08 Control Data Corporation Low frequency electronically steerable cylindrical slot array radar antenna
FR2505097A1 (fr) * 1981-05-04 1982-11-05 Labo Electronique Physique Element rayonnant ou recepteur de signaux hyperfrequences a polarisations circulaires et antenne plane hyperfrequence comprenant un reseau de tels elements
US4721963A (en) * 1986-07-25 1988-01-26 General Motors Corporation Vehicle roof mounted slot antenna with separate AM and FM feeds
US5353038A (en) * 1991-04-08 1994-10-04 Bell Helicopter Textron Inc. Automatic direction finder sense antenna
FR2879355A1 (fr) * 2004-12-13 2006-06-16 Thomson Licensing Sa Antenne planaire a impedance et/ou polirasation adaptee
CN109193134B (zh) * 2018-09-14 2020-10-02 维沃移动通信有限公司 一种终端设备天线

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508085A (en) * 1946-06-19 1950-05-16 Alford Andrew Antenna
US2644090A (en) * 1948-03-05 1953-06-30 Dorne Arthur Recessed slot antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329114A1 (fr) * 1975-10-22 1977-05-20 Philips Nv Antenne en fente munie de plusieurs lignes d'alimentation

Also Published As

Publication number Publication date
US2977595A (en) 1961-03-28

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