NL6709079A - - Google Patents
Info
- Publication number
- NL6709079A NL6709079A NL6709079A NL6709079A NL6709079A NL 6709079 A NL6709079 A NL 6709079A NL 6709079 A NL6709079 A NL 6709079A NL 6709079 A NL6709079 A NL 6709079A NL 6709079 A NL6709079 A NL 6709079A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/242—Circumferential scanning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR67921A FR1517728A (fr) | 1966-07-01 | 1966-07-01 | Dispositif d'antenne pour satellite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6709079A true NL6709079A (fr) | 1968-01-02 |
Family
ID=8612370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6709079A NL6709079A (fr) | 1966-07-01 | 1967-06-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE700660A (fr) |
| DE (1) | DE1591507A1 (fr) |
| FR (1) | FR1517728A (fr) |
| GB (1) | GB1170302A (fr) |
| NL (1) | NL6709079A (fr) |
-
1966
- 1966-07-01 FR FR67921A patent/FR1517728A/fr not_active Expired
-
1967
- 1967-06-24 DE DE19671591507 patent/DE1591507A1/de active Pending
- 1967-06-27 GB GB2965367A patent/GB1170302A/en not_active Expired
- 1967-06-28 BE BE700660D patent/BE700660A/xx unknown
- 1967-06-29 NL NL6709079A patent/NL6709079A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1517728A (fr) | 1968-03-22 |
| BE700660A (fr) | 1967-12-28 |
| DE1591507A1 (de) | 1970-05-06 |
| GB1170302A (en) | 1969-11-12 |