FR1586812A - - Google Patents

Info

Publication number
FR1586812A
FR1586812A FR1586812DA FR1586812A FR 1586812 A FR1586812 A FR 1586812A FR 1586812D A FR1586812D A FR 1586812DA FR 1586812 A FR1586812 A FR 1586812A
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
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
Application granted granted Critical
Publication of FR1586812A publication Critical patent/FR1586812A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
FR1586812D 1967-03-23 1967-03-23 Expired FR1586812A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR100052 1967-03-23

Publications (1)

Publication Number Publication Date
FR1586812A true FR1586812A (fr) 1970-03-06

Family

ID=8627483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1586812D Expired FR1586812A (fr) 1967-03-23 1967-03-23

Country Status (2)

Country Link
DE (1) DE1766019A1 (fr)
FR (1) FR1586812A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821781A1 (de) * 1977-05-31 1978-12-14 Raytheon Co Hochfrequenzantenne
DE3004046A1 (de) * 1979-02-06 1980-09-04 Philips Nv Linsenantenne
EP0021252A1 (fr) * 1979-06-21 1981-01-07 Siemens Aktiengesellschaft Antenne radar du type pillbox avec antenne d'interrogation IFF intégrée

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420876B (sv) * 1979-02-06 1981-11-02 Philips Svenska Ab Antenn, innefattande en luneberglins
US4488156A (en) * 1982-02-10 1984-12-11 Hughes Aircraft Company Geodesic dome-lens antenna
DE4311753A1 (de) * 1993-04-08 1994-10-20 Meier Konrad Flugzeugschleppbanner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821781A1 (de) * 1977-05-31 1978-12-14 Raytheon Co Hochfrequenzantenne
DE3004046A1 (de) * 1979-02-06 1980-09-04 Philips Nv Linsenantenne
FR2448793A1 (fr) * 1979-02-06 1980-09-05 Philips Nv Antenne lentille
EP0021252A1 (fr) * 1979-06-21 1981-01-07 Siemens Aktiengesellschaft Antenne radar du type pillbox avec antenne d'interrogation IFF intégrée

Also Published As

Publication number Publication date
DE1766019A1 (de) 1972-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse