OA04335A - Improvements to the orientation provisions of a telecommunication antenna. - Google Patents
Improvements to the orientation provisions of a telecommunication antenna.Info
- Publication number
- OA04335A OA04335A OA54837A OA54837A OA04335A OA 04335 A OA04335 A OA 04335A OA 54837 A OA54837 A OA 54837A OA 54837 A OA54837 A OA 54837A OA 04335 A OA04335 A OA 04335A
- Authority
- OA
- OAPI
- Prior art keywords
- telecommunication antenna
- provisions
- orientation
- orientation provisions
- telecommunication
- Prior art date
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
- H01Q3/02—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7209276A FR2174803B1 (en) | 1972-03-09 | 1972-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA04335A true OA04335A (en) | 1980-01-31 |
Family
ID=9095330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA54837A OA04335A (en) | 1972-03-09 | 1973-02-19 | Improvements to the orientation provisions of a telecommunication antenna. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2174803B1 (en) |
OA (1) | OA04335A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3407404A (en) * | 1964-10-05 | 1968-10-22 | Bell Telephone Labor Inc | Directive microwave antenna capable of rotating about two intersecting axes |
-
1972
- 1972-03-09 FR FR7209276A patent/FR2174803B1/fr not_active Expired
-
1973
- 1973-02-19 OA OA54837A patent/OA04335A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2174803A1 (en) | 1973-10-19 |
FR2174803B1 (en) | 1978-03-03 |
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