FR1337276A - Directional antenna - Google Patents

Directional antenna

Info

Publication number
FR1337276A
FR1337276A FR900449A FR900449A FR1337276A FR 1337276 A FR1337276 A FR 1337276A FR 900449 A FR900449 A FR 900449A FR 900449 A FR900449 A FR 900449A FR 1337276 A FR1337276 A FR 1337276A
Authority
FR
France
Prior art keywords
directional antenna
directional
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
FR900449A
Other languages
French (fr)
Inventor
Hermann Ehrenspeck
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 filed Critical
Priority to FR900449A priority Critical patent/FR1337276A/en
Application granted granted Critical
Publication of FR1337276A publication Critical patent/FR1337276A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q11/08—Helical antennas
FR900449A 1961-06-13 1962-06-12 Directional antenna Expired FR1337276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR900449A FR1337276A (en) 1961-06-13 1962-06-12 Directional antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEE0021227 1961-06-13
FR900449A FR1337276A (en) 1961-06-13 1962-06-12 Directional antenna

Publications (1)

Publication Number Publication Date
FR1337276A true FR1337276A (en) 1963-09-13

Family

ID=25973032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900449A Expired FR1337276A (en) 1961-06-13 1962-06-12 Directional antenna

Country Status (1)

Country Link
FR (1) FR1337276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160979A (en) * 1976-06-21 1979-07-10 National Research Development Corporation Helical radio antennae

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160979A (en) * 1976-06-21 1979-07-10 National Research Development Corporation Helical radio antennae

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