FR2337440A1 - Antenne fouet pour communications radioelectriques - Google Patents
Antenne fouet pour communications radioelectriquesInfo
- Publication number
- FR2337440A1 FR2337440A1 FR7639755A FR7639755A FR2337440A1 FR 2337440 A1 FR2337440 A1 FR 2337440A1 FR 7639755 A FR7639755 A FR 7639755A FR 7639755 A FR7639755 A FR 7639755A FR 2337440 A1 FR2337440 A1 FR 2337440A1
- Authority
- FR
- France
- Prior art keywords
- radioelectric
- communications
- whip antenna
- whip
- 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.)
- Granted
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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/32—Vertical arrangement of element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/088—Quick-releasable antenna elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB53309/75A GB1524210A (en) | 1975-12-31 | 1975-12-31 | Radio antennae |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337440A1 true FR2337440A1 (fr) | 1977-07-29 |
FR2337440B3 FR2337440B3 (fr) | 1979-09-07 |
Family
ID=10467337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7639755A Granted FR2337440A1 (fr) | 1975-12-31 | 1976-12-31 | Antenne fouet pour communications radioelectriques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4092646A (fr) |
DE (1) | DE2659802A1 (fr) |
FR (1) | FR2337440A1 (fr) |
GB (1) | GB1524210A (fr) |
NO (1) | NO764400L (fr) |
SE (1) | SE7614741L (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4459597A (en) * | 1981-11-09 | 1984-07-10 | Orion Industries, Inc. | Isolated antenna assembly |
US4513338A (en) * | 1984-02-01 | 1985-04-23 | The United States Of America As Represented By The Secretary Of The Army | Whip antenna high voltage protection device |
GB2156592A (en) * | 1984-03-29 | 1985-10-09 | Ask Manufacturing Limited | Elastic electrically conductive components and radio antennas incorporating such components |
GB2171258B (en) * | 1985-02-19 | 1988-12-07 | Plessey Co Plc | Aerials |
US5225844A (en) * | 1989-12-08 | 1993-07-06 | Hughes Aircraft Company | Rotor modulation suppressor |
WO1996007216A1 (fr) * | 1994-08-26 | 1996-03-07 | Westinghouse Electric Corporation | Antenne helicoidale quadrifilaire excitee a une extremite sans strabisme |
US5857150A (en) * | 1996-09-24 | 1999-01-05 | Delco Electronics Corp. | RF receiver range extender |
IL129934A (en) * | 1999-05-13 | 2003-05-29 | Israel Atomic Energy Comm | Antenna protection device |
US20080169960A1 (en) * | 2006-10-30 | 2008-07-17 | Rosenbury Erwin T | Handheld System for Radar Detection |
JP6838250B2 (ja) * | 2017-06-05 | 2021-03-03 | 日立Astemo株式会社 | アンテナ、アレーアンテナ、レーダ装置及び車載システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB628986A (en) * | 1946-10-01 | 1949-09-08 | Edward Cecil Cork | Improvements in or relating to aerials |
US2966679A (en) * | 1957-11-13 | 1960-12-27 | Edward F Harris | Unloaded helical antenna |
US3541554A (en) * | 1967-10-09 | 1970-11-17 | Coil Research L | Tunable whip antenna |
-
1975
- 1975-12-31 GB GB53309/75A patent/GB1524210A/en not_active Expired
-
1976
- 1976-12-30 SE SE7614741A patent/SE7614741L/ unknown
- 1976-12-30 NO NO764400A patent/NO764400L/no unknown
- 1976-12-31 FR FR7639755A patent/FR2337440A1/fr active Granted
- 1976-12-31 DE DE19762659802 patent/DE2659802A1/de active Pending
-
1977
- 1977-01-05 US US05/757,018 patent/US4092646A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2337440B3 (fr) | 1979-09-07 |
SE7614741L (sv) | 1977-07-02 |
GB1524210A (en) | 1978-09-06 |
NO764400L (fr) | 1977-07-01 |
US4092646A (en) | 1978-05-30 |
DE2659802A1 (de) | 1977-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |