ZA718603B - Broadcast antenna assembly - Google Patents
Broadcast antenna assemblyInfo
- Publication number
- ZA718603B ZA718603B ZA718603A ZA718603A ZA718603B ZA 718603 B ZA718603 B ZA 718603B ZA 718603 A ZA718603 A ZA 718603A ZA 718603 A ZA718603 A ZA 718603A ZA 718603 B ZA718603 B ZA 718603B
- Authority
- ZA
- South Africa
- Prior art keywords
- antenna assembly
- broadcast antenna
- broadcast
- assembly
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11843671A | 1971-02-24 | 1971-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA718603B true ZA718603B (en) | 1973-05-30 |
Family
ID=22378570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA718603A ZA718603B (en) | 1971-02-24 | 1971-12-23 | Broadcast antenna assembly |
Country Status (6)
Country | Link |
---|---|
US (1) | US3718934A (en) |
DE (1) | DE2208789A1 (en) |
FR (1) | FR2126318A1 (en) |
GB (1) | GB1320294A (en) |
IT (1) | IT950569B (en) |
ZA (1) | ZA718603B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100227646A1 (en) * | 2009-03-03 | 2010-09-09 | Hitachi Cable, Ltd. | Mobile communication base station antenna |
US9634386B2 (en) * | 2015-01-19 | 2017-04-25 | Christopher C. Dundorf | Apparatus for safely securing radiation-transparent panels covering the antenna service bays of wireless telecommunication towers and methods of installing the same |
-
1971
- 1971-02-24 US US00118436A patent/US3718934A/en not_active Expired - Lifetime
- 1971-12-23 ZA ZA718603A patent/ZA718603B/en unknown
-
1972
- 1972-01-11 IT IT47657/72A patent/IT950569B/en active
- 1972-02-07 GB GB552072A patent/GB1320294A/en not_active Expired
- 1972-02-23 FR FR7206029A patent/FR2126318A1/fr not_active Withdrawn
- 1972-02-24 DE DE19722208789 patent/DE2208789A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT950569B (en) | 1973-06-20 |
GB1320294A (en) | 1973-06-13 |
FR2126318A1 (en) | 1972-10-06 |
US3718934A (en) | 1973-02-27 |
DE2208789A1 (en) | 1972-09-07 |
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