FR2092637B1 - - Google Patents

Info

Publication number
FR2092637B1
FR2092637B1 FR7020370A FR7020370A FR2092637B1 FR 2092637 B1 FR2092637 B1 FR 2092637B1 FR 7020370 A FR7020370 A FR 7020370A FR 7020370 A FR7020370 A FR 7020370A FR 2092637 B1 FR2092637 B1 FR 2092637B1
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
FR7020370A
Other versions
FR2092637A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7020370A priority Critical patent/FR2092637B1/fr
Priority to GB1734971A priority patent/GB1352249A/en
Priority to DE19712127378 priority patent/DE2127378A1/de
Publication of FR2092637A1 publication Critical patent/FR2092637A1/fr
Application granted granted Critical
Publication of FR2092637B1 publication Critical patent/FR2092637B1/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
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
FR7020370A 1970-06-03 1970-06-03 Expired FR2092637B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7020370A FR2092637B1 (fr) 1970-06-03 1970-06-03
GB1734971A GB1352249A (en) 1970-06-03 1971-05-26 Combined antenna system
DE19712127378 DE2127378A1 (de) 1970-06-03 1971-06-02 Kombinierte Antenne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7020370A FR2092637B1 (fr) 1970-06-03 1970-06-03

Publications (2)

Publication Number Publication Date
FR2092637A1 FR2092637A1 (fr) 1972-01-28
FR2092637B1 true FR2092637B1 (fr) 1973-11-16

Family

ID=9056610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020370A Expired FR2092637B1 (fr) 1970-06-03 1970-06-03

Country Status (3)

Country Link
DE (1) DE2127378A1 (fr)
FR (1) FR2092637B1 (fr)
GB (1) GB1352249A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510265B1 (fr) * 1981-07-24 1985-09-13 Biolley Alain Dispositif de visee pour telemetrie et ecartometrie
GB8628553D0 (en) * 1986-11-28 2004-11-10 Marconi Co Ltd Radar system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281850A (en) * 1962-03-07 1966-10-25 Hazeltine Research Inc Double-feed antennas operating with waves of two frequencies of the same polarization
FR1419597A (fr) * 1964-03-20 1965-12-03 Thomson Houston Comp Francaise Perfectionnements aux antennes pour ondes ultra-courtes

Also Published As

Publication number Publication date
DE2127378A1 (de) 1971-12-09
FR2092637A1 (fr) 1972-01-28
GB1352249A (en) 1974-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse