FR1129288A - Perfectionnements aux antennes directives - Google Patents
Perfectionnements aux antennes directivesInfo
- 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
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
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)
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)
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)
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 |
-
1955
- 1955-07-28 FR FR1129288D patent/FR1129288A/fr not_active Expired
-
1956
- 1956-07-16 US US598012A patent/US2977595A/en not_active Expired - Lifetime
Cited By (1)
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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