FR858607A - Improvements to long antenna devices - Google Patents
Improvements to long antenna devicesInfo
- Publication number
- FR858607A FR858607A FR858607DA FR858607A FR 858607 A FR858607 A FR 858607A FR 858607D A FR858607D A FR 858607DA FR 858607 A FR858607 A FR 858607A
- Authority
- FR
- France
- Prior art keywords
- antenna devices
- long antenna
- long
- devices
- antenna
- Prior art date
- 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.)
- Expired
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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/06—Rhombic antennas; V-antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2247739X | 1938-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR858607A true FR858607A (en) | 1940-11-29 |
Family
ID=7992197
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858607D Expired FR858607A (en) | 1938-08-09 | 1939-08-03 | Improvements to long antenna devices |
FR51668D Expired FR51668E (en) | 1938-08-09 | 1941-06-24 | Improvements to long antenna devices |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR51668D Expired FR51668E (en) | 1938-08-09 | 1941-06-24 | Improvements to long antenna devices |
Country Status (3)
Country | Link |
---|---|
US (1) | US2247739A (en) |
DE (1) | DE730125C (en) |
FR (2) | FR858607A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549867A (en) * | 1939-12-21 | 1951-04-24 | Hendrik C A Van Duuren | Antenna system |
US2512137A (en) * | 1944-06-16 | 1950-06-20 | Us Sec War | Antenna |
US3757341A (en) * | 1964-03-26 | 1973-09-04 | Sanders Associates Inc | Long wire v-antenna system |
US4667204A (en) * | 1985-04-08 | 1987-05-19 | Hedrick James D | Combination dual rhombic and V-type antenna for VHF-UHF television receivers |
US5657030A (en) * | 1993-09-14 | 1997-08-12 | Peck; William H. | Collapsible single or multielement rhombic antennas |
-
1939
- 1939-07-18 US US285063A patent/US2247739A/en not_active Expired - Lifetime
- 1939-08-03 FR FR858607D patent/FR858607A/en not_active Expired
- 1939-09-23 DE DET52856D patent/DE730125C/en not_active Expired
-
1941
- 1941-06-24 FR FR51668D patent/FR51668E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR51668E (en) | 1943-03-19 |
US2247739A (en) | 1941-07-01 |
DE730125C (en) | 1943-01-07 |
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