JPS552763B1 - - Google Patents
Info
- Publication number
- JPS552763B1 JPS552763B1 JP9133977A JP9133977A JPS552763B1 JP S552763 B1 JPS552763 B1 JP S552763B1 JP 9133977 A JP9133977 A JP 9133977A JP 9133977 A JP9133977 A JP 9133977A JP S552763 B1 JPS552763 B1 JP S552763B1
- Authority
- JP
- Japan
- 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
- H01Q19/191—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 wherein the primary active element uses one or more deflecting surfaces, e.g. beam waveguide feeds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES75104A DE1257226B (de) | 1961-07-31 | 1961-07-31 | Antenne fuer sehr kurze elektromagnetische Wellen, bestehend aus einem Parabolspiegel und einem hyperboloidfoermigen Hilfsreflektor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS552763B1 true JPS552763B1 (enrdf_load_stackoverflow) | 1980-01-22 |
Family
ID=7505140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9133977A Pending JPS552763B1 (enrdf_load_stackoverflow) | 1961-07-31 | 1977-07-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3255455A (enrdf_load_stackoverflow) |
| JP (1) | JPS552763B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1257226B (enrdf_load_stackoverflow) |
| NL (2) | NL143376B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1368820A (fr) * | 1963-06-14 | 1964-08-07 | Csf | Aérien de hautes performances |
| US3414904A (en) * | 1966-05-16 | 1968-12-03 | Hughes Aircraft Co | Multiple reflector antenna |
| US4692771A (en) * | 1985-03-28 | 1987-09-08 | Satellite Technology Services, Inc. | Antenna dish reflector with integral azimuth track |
| US4716416A (en) * | 1985-03-28 | 1987-12-29 | Satellite Technology Services, Inc. | Antenna dish reflector with integral declination adjustment |
| JP7255678B2 (ja) * | 2019-06-20 | 2023-04-11 | 日本電気株式会社 | アンテナ装置及びその設計方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2032588A (en) * | 1931-09-12 | 1936-03-03 | Jr Herman Potts Miller | Communication and detection system |
| DE861718C (de) * | 1939-05-18 | 1953-01-05 | Telefunken Gmbh | Richtstrahlanordnung |
| US2817837A (en) * | 1953-06-16 | 1957-12-24 | Bell Telephone Labor Inc | Microwave horn and paraboloidal reflector antenna system |
| US3072905A (en) * | 1953-07-20 | 1963-01-08 | Wilkes Gilbert | Unsymmetrical antenna feed for conical scanning antenna |
| US2996716A (en) * | 1959-05-27 | 1961-08-15 | Thomas H Witherby | Rotating feed for microwave conical scan |
| NL272152A (enrdf_load_stackoverflow) | 1960-12-27 |
-
0
- NL NL278997D patent/NL278997A/xx unknown
-
1961
- 1961-07-31 DE DES75104A patent/DE1257226B/de not_active Withdrawn
-
1962
- 1962-05-28 NL NL62278997A patent/NL143376B/xx unknown
- 1962-07-24 US US212052A patent/US3255455A/en not_active Expired - Lifetime
-
1977
- 1977-07-29 JP JP9133977A patent/JPS552763B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL143376B (nl) | 1974-09-16 |
| NL278997A (enrdf_load_stackoverflow) | |
| DE1257226B (de) | 1967-12-28 |
| US3255455A (en) | 1966-06-07 |