FR972701A - - Google Patents

Info

Publication number
FR972701A
FR972701A FR972701DA FR972701A FR 972701 A FR972701 A FR 972701A FR 972701D A FR972701D A FR 972701DA FR 972701 A FR972701 A FR 972701A
Authority
FR
France
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
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR972701A publication Critical patent/FR972701A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
FR972701D 1948-09-02 Expired FR972701A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688374X 1948-09-02

Publications (1)

Publication Number Publication Date
FR972701A true FR972701A (xx) 1951-02-02

Family

ID=9026687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972701D Expired FR972701A (xx) 1948-09-02

Country Status (2)

Country Link
FR (1) FR972701A (xx)
GB (1) GB688374A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244251B (de) * 1960-03-24 1967-07-13 Deutsche Bundespost Rundstrahlantenne fuer sehr kurze elektromagnetische Wellen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022418A (en) * 1957-07-31 1962-02-20 Ca Nat Research Council Electronic control circuit
US3255452A (en) * 1964-01-28 1966-06-07 Carlton H Walter Surface wave luneberg lens antenna system
US3255454A (en) * 1964-02-06 1966-06-07 Carlton H Walter Surface wave luneberg lens antenna system
US3332449A (en) * 1965-06-28 1967-07-25 Livermore Corp H F Pick ball stud assembly
US3331073A (en) * 1965-07-01 1967-07-11 Armstrong Cork Co Antenna
US3803616A (en) * 1971-03-16 1974-04-09 Stanford Research Inst Sub-surface radio surface wave launcher
GB2331185B (en) * 1983-03-05 1999-09-22 Emi Ltd Antenna arrangement
US4878059A (en) * 1983-08-19 1989-10-31 Spatial Communications, Inc. Farfield/nearfield transmission/reception antenna
FR2861897A1 (fr) 2003-10-31 2005-05-06 Thomson Licensing Sa Systeme d'antenne haute-frequence multi-faisceaux
EP1657786A1 (en) * 2004-11-16 2006-05-17 BAE Systems PLC Lens antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244251B (de) * 1960-03-24 1967-07-13 Deutsche Bundespost Rundstrahlantenne fuer sehr kurze elektromagnetische Wellen

Also Published As

Publication number Publication date
GB688374A (en) 1953-03-04

Similar Documents

Publication Publication Date Title
AT165629B (xx)
AT165757B (xx)
AT166638B (xx)
BE480805A (xx)
BE482555A (xx)
BE481873A (xx)
BE412124A (xx)
BE429008A (xx)
BE43050A (xx)
BE448428A (xx)
BE461649A (xx)
BE469104A (xx)
BE477919A (xx)
BE478011A (xx)
BE478240A (xx)
BE479349A (xx)
BE479350A (xx)
BE479540A (xx)
BE479713A (xx)
BE479830A (xx)
BE479891A (xx)
BE480221A (xx)
BE480353A (xx)
BE480366A (xx)
BE481876A (xx)