DE3775790D1 - Drehbare vorhangantenne. - Google Patents

Drehbare vorhangantenne.

Info

Publication number
DE3775790D1
DE3775790D1 DE8787400327T DE3775790T DE3775790D1 DE 3775790 D1 DE3775790 D1 DE 3775790D1 DE 8787400327 T DE8787400327 T DE 8787400327T DE 3775790 T DE3775790 T DE 3775790T DE 3775790 D1 DE3775790 D1 DE 3775790D1
Authority
DE
Germany
Prior art keywords
rotating curtain
curtain antenna
antenna
rotating
curtain
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 - Fee Related
Application number
DE8787400327T
Other languages
English (en)
Inventor
Francois Ursenbach
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
Application granted granted Critical
Publication of DE3775790D1 publication Critical patent/DE3775790D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q3/02—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 movement of antenna or antenna system as a whole
    • H01Q3/04—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 movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
DE8787400327T 1986-02-18 1987-02-13 Drehbare vorhangantenne. Expired - Fee Related DE3775790D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602184A FR2594602B1 (fr) 1986-02-18 1986-02-18 Antenne rideau rotative

Publications (1)

Publication Number Publication Date
DE3775790D1 true DE3775790D1 (de) 1992-02-20

Family

ID=9332241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787400327T Expired - Fee Related DE3775790D1 (de) 1986-02-18 1987-02-13 Drehbare vorhangantenne.

Country Status (4)

Country Link
US (1) US4780725A (de)
EP (1) EP0235026B1 (de)
DE (1) DE3775790D1 (de)
FR (1) FR2594602B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648279B1 (fr) * 1989-06-13 1991-11-29 Thomson Csf Antenne rotative a dipoles
FR2711289B1 (fr) * 1993-10-15 1995-12-15 Thomson Csf Ensemble de radiodiffusion comportant une antenne rotative à dipôles rigides et joint rotatif conçu pour cet ensemble.
FR2711290B1 (fr) * 1993-10-15 1995-12-15 Thomson Csf Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.
CN102544762B (zh) * 2012-01-17 2014-03-12 陕西海通天线有限责任公司 适合近中远通信距离使用的全向短波高增益天线阵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE729912C (de) * 1940-10-17 1943-01-05 Telefunken Gmbh Kurzwellenrichtantenne fuer UEberseeverkehr
US2268640A (en) * 1940-11-15 1942-01-06 Rca Corp Rotary beam antenna
BE469559A (de) * 1941-05-26
US2642528A (en) * 1949-06-17 1953-06-16 Philco Corp Antenna for television receivers
AT188759B (de) * 1953-11-26 1957-02-11 Siemens Ag Breitbandige Antennenanordnung
DE1000880B (de) * 1955-12-14 1957-01-17 Telefunken Gmbh Aus in Gruppen zusammengefassten Einzelstrahlern aufgebaute Richtantennenanordnung
US2938209A (en) * 1956-12-10 1960-05-24 Brueckmann Helmut Antenna curtain array with coupling network
DE2337997C3 (de) * 1973-07-24 1982-03-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kurzwellen-Vorhangantenne
DE2657441C3 (de) * 1976-12-17 1981-04-30 Rohde & Schwarz GmbH & Co KG, 8000 München Anordnung zum Speisen eines symmetrischen Dipols
DE2855623A1 (de) * 1978-12-22 1980-07-03 Licentia Gmbh Weitbereichs-3d-radar
JP3701079B2 (ja) * 1996-06-18 2005-09-28 三井化学株式会社 中性木質系ボードの製造方法

Also Published As

Publication number Publication date
FR2594602A1 (fr) 1987-08-21
EP0235026A1 (de) 1987-09-02
EP0235026B1 (de) 1992-01-08
US4780725A (en) 1988-10-25
FR2594602B1 (fr) 1988-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee