NL160995C - Multimode-antenne. - Google Patents

Multimode-antenne.

Info

Publication number
NL160995C
NL160995C NL7117456.A NL7117456A NL160995C NL 160995 C NL160995 C NL 160995C NL 7117456 A NL7117456 A NL 7117456A NL 160995 C NL160995 C NL 160995C
Authority
NL
Netherlands
Prior art keywords
multimode antenna
multimode
antenna
Prior art date
Application number
NL7117456.A
Other languages
English (en)
Other versions
NL7117456A (nl
NL160995B (nl
Inventor
S Drabowitch
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Publication of NL7117456A publication Critical patent/NL7117456A/xx
Publication of NL160995B publication Critical patent/NL160995B/nl
Application granted granted Critical
Publication of NL160995C publication Critical patent/NL160995C/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
NL7117456.A 1970-12-22 1971-12-20 Multimode-antenne. NL160995C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7046249A FR2118848B1 (nl) 1970-12-22 1970-12-22

Publications (3)

Publication Number Publication Date
NL7117456A NL7117456A (nl) 1972-06-26
NL160995B NL160995B (nl) 1979-07-16
NL160995C true NL160995C (nl) 1979-12-17

Family

ID=9066194

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7117456.A NL160995C (nl) 1970-12-22 1971-12-20 Multimode-antenne.

Country Status (6)

Country Link
US (1) US3750183A (nl)
FR (1) FR2118848B1 (nl)
GB (1) GB1359830A (nl)
IT (1) IT945571B (nl)
NL (1) NL160995C (nl)
SE (1) SE375410B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477785A1 (fr) * 1980-03-07 1981-09-11 Thomson Csf Source hyperfrequence multimode et antenne comportant une telle source
FR2498820A1 (fr) * 1981-01-23 1982-07-30 Thomson Csf Source hyperfrequence bi-bande et antenne comportant une telle source
US4764775A (en) * 1985-04-01 1988-08-16 Hercules Defense Electronics Systems, Inc. Multi-mode feed horn
FR2641133B1 (nl) * 1988-12-26 1991-05-17 Alcatel Espace
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
GB9027658D0 (en) * 1990-12-20 1991-02-13 Secr Defence Intensity dividing device
US5428698A (en) * 1990-12-20 1995-06-27 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Signal routing device
GB9027659D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
DE19937725A1 (de) 1999-08-10 2001-02-15 Bosch Gmbh Robert Hohlleiterübergang
FR2812457B1 (fr) 2000-07-28 2004-05-28 Thomson Csf Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305870A (en) * 1963-08-12 1967-02-21 James E Webb Dual mode horn antenna
US3373431A (en) * 1964-11-02 1968-03-12 James E. Webb Low-noise single aperture multimode monopulse antenna feed system
FR1537063A (fr) * 1967-07-10 1968-09-02 Labo Cent Telecommunicat Perfectionnements aux cornets multimodes
FR1539766A (fr) * 1967-07-13 1968-09-20 Csf Nouvelle source monopulse multimode
US3573838A (en) * 1968-10-28 1971-04-06 Hughes Aircraft Co Broadband multimode horn antenna
US3566309A (en) * 1969-02-24 1971-02-23 Hughes Aircraft Co Dual frequency band,polarization diverse tracking feed system for a horn antenna

Also Published As

Publication number Publication date
DE2163881A1 (de) 1972-06-29
DE2163881B2 (de) 1975-12-11
US3750183A (en) 1973-07-31
NL7117456A (nl) 1972-06-26
IT945571B (it) 1973-05-10
NL160995B (nl) 1979-07-16
FR2118848B1 (nl) 1974-03-22
GB1359830A (en) 1974-07-10
SE375410B (nl) 1975-04-14
FR2118848A1 (nl) 1972-08-04

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: THOMSON CSF