FR2640087B1 - Antenne paraboloidale monoreflecteur - Google Patents
Antenne paraboloidale monoreflecteurInfo
- Publication number
- FR2640087B1 FR2640087B1 FR8813781A FR8813781A FR2640087B1 FR 2640087 B1 FR2640087 B1 FR 2640087B1 FR 8813781 A FR8813781 A FR 8813781A FR 8813781 A FR8813781 A FR 8813781A FR 2640087 B1 FR2640087 B1 FR 2640087B1
- Authority
- FR
- France
- Prior art keywords
- monoreflective
- paraboloidal antenna
- paraboloidal
- antenna
- monoreflective paraboloidal
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8813781A FR2640087B1 (fr) | 1988-10-20 | 1988-10-20 | Antenne paraboloidale monoreflecteur |
AU41103/89A AU627493B2 (en) | 1988-09-23 | 1989-09-07 | A circularly symmetrical reflector |
JP24487789A JPH02121506A (ja) | 1988-09-23 | 1989-09-20 | 回転体リフレクタを有するアンテナ |
EP89117371A EP0361294A1 (fr) | 1988-09-23 | 1989-09-20 | Antenne à réflecteur de révolution |
CA000612314A CA1314972C (fr) | 1988-09-23 | 1989-09-21 | Antenne a reflecteur de revolution |
US07/656,123 US5182569A (en) | 1988-09-23 | 1991-02-14 | Antenna having a circularly symmetrical reflector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8813781A FR2640087B1 (fr) | 1988-10-20 | 1988-10-20 | Antenne paraboloidale monoreflecteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2640087A1 FR2640087A1 (fr) | 1990-06-08 |
FR2640087B1 true FR2640087B1 (fr) | 1991-05-10 |
Family
ID=9371179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8813781A Expired - Lifetime FR2640087B1 (fr) | 1988-09-23 | 1988-10-20 | Antenne paraboloidale monoreflecteur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2640087B1 (fr) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941905A (ja) * | 1982-08-31 | 1984-03-08 | Fujitsu Ltd | パラボラアンテナ作製方法 |
-
1988
- 1988-10-20 FR FR8813781A patent/FR2640087B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2640087A1 (fr) | 1990-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |