JPS51130144A - Offset cassegrain antenna - Google Patents
Offset cassegrain antennaInfo
- Publication number
- JPS51130144A JPS51130144A JP5440875A JP5440875A JPS51130144A JP S51130144 A JPS51130144 A JP S51130144A JP 5440875 A JP5440875 A JP 5440875A JP 5440875 A JP5440875 A JP 5440875A JP S51130144 A JPS51130144 A JP S51130144A
- Authority
- JP
- Japan
- Prior art keywords
- cassegrain antenna
- offset cassegrain
- offset
- antenna
- segmentation
- 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.)
- Pending
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
- H01Q19/192—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 with dual offset reflectors
Landscapes
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5440875A JPS51130144A (en) | 1975-05-06 | 1975-05-06 | Offset cassegrain antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5440875A JPS51130144A (en) | 1975-05-06 | 1975-05-06 | Offset cassegrain antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51130144A true JPS51130144A (en) | 1976-11-12 |
Family
ID=12969864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5440875A Pending JPS51130144A (en) | 1975-05-06 | 1975-05-06 | Offset cassegrain antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51130144A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230138A (en) * | 1975-09-01 | 1977-03-07 | Nippon Telegr & Teleph Corp <Ntt> | Offset cassegrain antenna with main symmetrical reflector mirror |
FR2396436A1 (fr) * | 1977-06-29 | 1979-01-26 | Mitsubishi Electric Corp | Perfectionnements aux antennes a deux reflecteurs |
JPS63203003A (ja) * | 1987-02-18 | 1988-08-22 | Denki Kogyo Kk | パラボラアンテナ装置 |
-
1975
- 1975-05-06 JP JP5440875A patent/JPS51130144A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230138A (en) * | 1975-09-01 | 1977-03-07 | Nippon Telegr & Teleph Corp <Ntt> | Offset cassegrain antenna with main symmetrical reflector mirror |
JPS5750081B2 (ja) * | 1975-09-01 | 1982-10-26 | ||
FR2396436A1 (fr) * | 1977-06-29 | 1979-01-26 | Mitsubishi Electric Corp | Perfectionnements aux antennes a deux reflecteurs |
JPS5412550A (en) * | 1977-06-29 | 1979-01-30 | Nippon Telegr & Teleph Corp <Ntt> | Dual reflecting mirror antenna of offset type |
JPS63203003A (ja) * | 1987-02-18 | 1988-08-22 | Denki Kogyo Kk | パラボラアンテナ装置 |
JPH0630409B2 (ja) * | 1987-02-18 | 1994-04-20 | 電気興業株式会社 | パラボラアンテナ装置 |
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