IN152705B - - Google Patents
Info
- Publication number
- IN152705B IN152705B IN699/CAL/80A IN699CA1980A IN152705B IN 152705 B IN152705 B IN 152705B IN 699CA1980 A IN699CA1980 A IN 699CA1980A IN 152705 B IN152705 B IN 152705B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23567/79A IT1166889B (it) | 1979-06-14 | 1979-06-14 | Disposizione d'antenne integrate per apparecchiature radar che permette la contemporanea generazione di due o piu' diagrammi d'irradiazione uno diverso dall'altro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN152705B true IN152705B (es) | 1984-03-17 |
Family
ID=11208193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN699/CAL/80A IN152705B (es) | 1979-06-14 | 1980-06-16 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4328500A (es) |
| EP (1) | EP0021193B1 (es) |
| JP (1) | JPS5673903A (es) |
| BR (1) | BR8003731A (es) |
| DE (1) | DE3070377D1 (es) |
| EG (1) | EG13860A (es) |
| ES (1) | ES8101819A1 (es) |
| IN (1) | IN152705B (es) |
| IT (1) | IT1166889B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58130605A (ja) * | 1982-01-29 | 1983-08-04 | Toshiba Corp | マイクロストリツプアンテナ |
| EP0237110A1 (en) * | 1986-03-05 | 1987-09-16 | THORN EMI Electronics Limited | Direction-finding antenna system |
| JP2840323B2 (ja) * | 1989-09-28 | 1998-12-24 | キヤノン株式会社 | カラー画像記録装置 |
| US5070786A (en) * | 1990-09-26 | 1991-12-10 | Honeywell Inc. | Standoff sensor antennae for munitions having explosively formed penetrators |
| US6054963A (en) * | 1996-02-27 | 2000-04-25 | Thomson Licensing S.A. | Folded bow-tie antenna |
| JP6089941B2 (ja) * | 2013-05-08 | 2017-03-08 | 株式会社デンソー | レーダ装置 |
| JP6556273B2 (ja) * | 2018-01-19 | 2019-08-07 | 株式会社フジクラ | アンテナ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445850A (en) * | 1965-11-08 | 1969-05-20 | Canoga Electronics Corp | Dual frequency antenna employing parabolic reflector |
| NL6704219A (es) * | 1967-03-22 | 1968-09-23 | ||
| US3482248A (en) * | 1967-07-31 | 1969-12-02 | Us Army | Multifrequency common aperture manifold antenna |
| DE1941268B2 (de) * | 1969-08-13 | 1972-04-13 | Siemens AG, 1000 Berlin u. 8000 München | Radarantennenanordnung mit primaerradarantenne und zwei sekundaerantennen sowie nebenkeulen-abfrage- bzw -antwortunterdrueckung |
| FR2284997A1 (fr) * | 1974-09-13 | 1976-04-09 | Thomson Csf | Antenne commune pour radar primaire et radar secondaire avec moyens de controle de l'interrogation |
| US4095230A (en) * | 1977-06-06 | 1978-06-13 | General Dynamics Corporation | High accuracy broadband antenna system |
| US4195301A (en) * | 1977-08-01 | 1980-03-25 | Motorola, Inc. | Disc antenna feed for parabolic reflector |
| US4142190A (en) * | 1977-09-29 | 1979-02-27 | The United States Of America As Represented By The Secretary Of The Army | Microstrip feed with reduced aperture blockage |
| FR2445629A1 (fr) * | 1978-12-27 | 1980-07-25 | Thomson Csf | Antenne commune pour radar primaire et radar secondaire |
-
1979
- 1979-06-14 IT IT23567/79A patent/IT1166889B/it active
-
1980
- 1980-06-09 EP EP80103160A patent/EP0021193B1/de not_active Expired
- 1980-06-09 DE DE8080103160T patent/DE3070377D1/de not_active Expired
- 1980-06-11 US US06/158,466 patent/US4328500A/en not_active Expired - Lifetime
- 1980-06-14 ES ES492452A patent/ES8101819A1/es not_active Expired
- 1980-06-14 JP JP8081380A patent/JPS5673903A/ja active Granted
- 1980-06-14 EG EG356/80A patent/EG13860A/xx active
- 1980-06-16 IN IN699/CAL/80A patent/IN152705B/en unknown
- 1980-06-16 BR BR8003731A patent/BR8003731A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3070377D1 (en) | 1985-05-02 |
| EG13860A (en) | 1983-03-31 |
| EP0021193B1 (de) | 1985-03-27 |
| JPS5673903A (en) | 1981-06-19 |
| IT1166889B (it) | 1987-05-06 |
| JPS634362B2 (es) | 1988-01-28 |
| EP0021193A1 (de) | 1981-01-07 |
| BR8003731A (pt) | 1981-01-13 |
| ES492452A0 (es) | 1980-12-16 |
| US4328500A (en) | 1982-05-04 |
| IT7923567A0 (it) | 1979-06-14 |
| ES8101819A1 (es) | 1980-12-16 |