CH254413A - Vertikale Antenne. - Google Patents
Vertikale Antenne.Info
- Publication number
- CH254413A CH254413A CH254413DA CH254413A CH 254413 A CH254413 A CH 254413A CH 254413D A CH254413D A CH 254413DA CH 254413 A CH254413 A CH 254413A
- Authority
- CH
- Switzerland
- Prior art keywords
- vertical antenna
- antenna
- vertical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
- H01Q9/22—Rigid rod or equivalent tubular element or elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/06—Details
- H01Q9/14—Length of element or elements adjustable
- H01Q9/145—Length of element or elements adjustable by varying the electrical length
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US460290A US2385783A (en) | 1942-09-30 | 1942-09-30 | Antenna construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CH254413A true CH254413A (de) | 1948-04-30 |
Family
ID=23828102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH254413D CH254413A (de) | 1942-09-30 | 1945-12-20 | Vertikale Antenne. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2385783A (de) |
CH (1) | CH254413A (de) |
FR (1) | FR928707A (de) |
GB (1) | GB592942A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR987451A (fr) * | 1943-12-30 | 1951-08-14 | Materiel Telephonique | Aériens radioélectriques |
US2462865A (en) * | 1945-05-24 | 1949-03-01 | Standard Telephones Cables Ltd | Center fed antenna |
US2617884A (en) * | 1945-08-24 | 1952-11-11 | Int Standard Electric Corp | Coupling arrangement between aerial and transmission line |
US2454774A (en) * | 1945-08-29 | 1948-11-30 | Standard Telephones Cables Ltd | Antenna |
US2605412A (en) * | 1945-09-14 | 1952-07-29 | Henry J Riblet | Collinear sleeve type antenna array |
US2514020A (en) * | 1945-11-16 | 1950-07-04 | Rca Corp | Upsilon-dipole antenna |
US2509253A (en) * | 1946-04-29 | 1950-05-30 | Farnsworth Res Corp | Vertical antenna array |
US2611865A (en) * | 1946-06-19 | 1952-09-23 | Alford Andrew | Transversely gapped cylindrical antenna |
US2615131A (en) * | 1946-09-12 | 1952-10-21 | Rca Corp | Antenna and matching circuit |
US2529213A (en) * | 1947-03-10 | 1950-11-07 | American Phenolic Corp | Ground plane antenna |
US2483217A (en) * | 1947-04-21 | 1949-09-27 | Bendix Aviat Corp | Antenna |
US2665381A (en) * | 1947-10-16 | 1954-01-05 | Smith | Slotted cylindrical antenna |
US2945232A (en) * | 1949-03-07 | 1960-07-12 | Alford Andrew | Antenna structure |
US2700112A (en) * | 1949-03-07 | 1955-01-18 | Alford Andrew | Antenna structure |
US2726388A (en) * | 1951-07-26 | 1955-12-06 | Itt | Antenna system combinations and arrays |
US2821709A (en) * | 1952-03-21 | 1958-01-28 | Fucci Salvatore | Antennas |
US2947988A (en) * | 1955-03-29 | 1960-08-02 | Univ Ohio State Res Found | Traveling wave antenna |
CA1222563A (en) * | 1982-05-06 | 1987-06-02 | George D. Craig | Emitron: microwave diode |
-
1942
- 1942-09-30 US US460290A patent/US2385783A/en not_active Expired - Lifetime
-
1944
- 1944-08-04 GB GB14972/44A patent/GB592942A/en not_active Expired
-
1945
- 1945-12-20 CH CH254413D patent/CH254413A/de unknown
-
1946
- 1946-03-14 FR FR928707D patent/FR928707A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2385783A (en) | 1945-10-02 |
GB592942A (en) | 1947-10-03 |
FR928707A (fr) | 1947-12-05 |
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