SE7701419L - Antenn - Google Patents
AntennInfo
- Publication number
- SE7701419L SE7701419L SE7701419A SE7701419A SE7701419L SE 7701419 L SE7701419 L SE 7701419L SE 7701419 A SE7701419 A SE 7701419A SE 7701419 A SE7701419 A SE 7701419A SE 7701419 L SE7701419 L SE 7701419L
- Authority
- SE
- Sweden
- Prior art keywords
- antenna
- Prior art date
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
-
- 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
- H01Q1/085—Flexible aerials; Whip aerials with a resilient base
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/727,861 US4104639A (en) | 1976-10-04 | 1976-10-04 | Antenna formed of two closely coupled linear conductors with helical top loading |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7701419L true SE7701419L (sv) | 1978-04-05 |
Family
ID=24924376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7701419A SE7701419L (sv) | 1976-10-04 | 1977-02-09 | Antenn |
Country Status (8)
Country | Link |
---|---|
US (1) | US4104639A (de) |
JP (1) | JPS5345151A (de) |
AU (1) | AU2196377A (de) |
DE (1) | DE2718567A1 (de) |
FR (1) | FR2366709A1 (de) |
IL (1) | IL51587A0 (de) |
IT (1) | IT1080429B (de) |
SE (1) | SE7701419L (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1138565A (en) * | 1980-02-26 | 1982-12-28 | Don E. Brandigampola | Coil loaded antenna |
JPS58153178A (ja) * | 1982-03-06 | 1983-09-12 | Makoto Aso | 電圧低下検出回路 |
AU582890B2 (en) * | 1985-08-22 | 1989-04-13 | Rojone Pty Limited | Improved aerial |
US4939525A (en) * | 1988-03-31 | 1990-07-03 | Cincinnati Electronics Corporation | Tunable short monopole top-loaded antenna |
JP2554762B2 (ja) * | 1990-02-23 | 1996-11-13 | 株式会社東芝 | アンテナと無線機 |
US5955996A (en) * | 1995-08-22 | 1999-09-21 | Tandy Corporation | Tunable fiberglass antenna |
CN106450694B (zh) * | 2016-09-30 | 2024-08-09 | 广东通宇通讯股份有限公司 | 车载全向偶极子天线 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099010A (en) * | 1960-02-19 | 1963-07-23 | Columbia Products Co | High-q loading coil having plural interleaved paralleled windings in combination with axial antenna |
US3172109A (en) * | 1960-08-27 | 1965-03-02 | Yao Denki Kabushiki Kaisha | Telescoping rod antenna with center mounted loading coil |
US3400403A (en) * | 1965-06-09 | 1968-09-03 | Spilsbury Ashton James | Centre-loaded antenna unit |
US3774221A (en) * | 1972-06-20 | 1973-11-20 | R Francis | Multielement radio-frequency antenna structure having linear and helical conductive elements |
-
1976
- 1976-10-04 US US05/727,861 patent/US4104639A/en not_active Expired - Lifetime
-
1977
- 1977-02-04 AU AU21963/77A patent/AU2196377A/en not_active Expired
- 1977-02-09 SE SE7701419A patent/SE7701419L/xx unknown
- 1977-03-02 JP JP2164477A patent/JPS5345151A/ja active Pending
- 1977-03-02 IT IT48284/77A patent/IT1080429B/it active
- 1977-03-03 IL IL51587A patent/IL51587A0/xx unknown
- 1977-03-31 FR FR7709846A patent/FR2366709A1/fr not_active Withdrawn
- 1977-04-26 DE DE19772718567 patent/DE2718567A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2366709A1 (fr) | 1978-04-28 |
DE2718567A1 (de) | 1978-04-06 |
US4104639A (en) | 1978-08-01 |
JPS5345151A (en) | 1978-04-22 |
IL51587A0 (en) | 1977-05-31 |
IT1080429B (it) | 1985-05-16 |
AU2196377A (en) | 1978-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK291077A (da) | Multirundstraleantenne | |
BR7708554A (pt) | Antena | |
DK281177A (da) | Rotationssymmetrisk toreflektorantenne | |
ZA775884B (en) | Directive antenna | |
NL7706720A (nl) | Antenne. | |
JPS5313333A (en) | Antenna | |
NL7708089A (nl) | Microgolf-richtantenne. | |
SE7603520L (sv) | Antenn | |
GB1546571A (en) | Antenna | |
NL7706088A (nl) | Telescopische antenne. | |
SE7701419L (sv) | Antenn | |
JPS5359344A (en) | Antenna | |
DK142377A (da) | Flerstraleantenne | |
FR2296946A1 (fr) | Element d'antenne | |
FR2344144A1 (fr) | Antenne de radionavigation | |
JPS52134351A (en) | Antenna | |
SE7705601L (sv) | Antennvridstellning | |
SE386316B (sv) | Antenn | |
JPS52104036A (en) | Antenna | |
SE7702978L (sv) | Radioantenn | |
JPS5330251A (en) | Directional antenna | |
SE7607165L (sv) | Kombinationsantenn | |
JPS5323251A (en) | Filterrconstructed antenna | |
JPS5353240A (en) | Antenna | |
JPS539451A (en) | Common twoowave antenna |