FR51668E - Perfectionnements aux dispositifs d'antennes de grande longueur - Google Patents

Perfectionnements aux dispositifs d'antennes de grande longueur

Info

Publication number
FR51668E
FR51668E FR51668DA FR51668E FR 51668 E FR51668 E FR 51668E FR 51668D A FR51668D A FR 51668DA FR 51668 E FR51668 E FR 51668E
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR51668E publication Critical patent/FR51668E/fr
Expired legal-status Critical Current

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
FR51668D 1938-08-09 1941-06-24 Perfectionnements aux dispositifs d'antennes de grande longueur Expired FR51668E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247739X 1938-08-09

Publications (1)

Publication Number Publication Date
FR51668E true FR51668E (fr) 1943-03-19

Family

ID=7992197

Family Applications (2)

Application Number Title Priority Date Filing Date
FR858607D Expired FR858607A (fr) 1938-08-09 1939-08-03 Perfectionnements aux dispositifs d'antennes de grande longueur
FR51668D Expired FR51668E (fr) 1938-08-09 1941-06-24 Perfectionnements aux dispositifs d'antennes de grande longueur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR858607D Expired FR858607A (fr) 1938-08-09 1939-08-03 Perfectionnements aux dispositifs d'antennes de grande longueur

Country Status (3)

Country Link
US (1) US2247739A (fr)
DE (1) DE730125C (fr)
FR (2) FR858607A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2247739A (en) 1941-07-01
DE730125C (de) 1943-01-07
FR858607A (fr) 1940-11-29

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