FR2118848A1 - - Google Patents

Info

Publication number
FR2118848A1
FR2118848A1 FR7046249A FR7046249A FR2118848A1 FR 2118848 A1 FR2118848 A1 FR 2118848A1 FR 7046249 A FR7046249 A FR 7046249A FR 7046249 A FR7046249 A FR 7046249A FR 2118848 A1 FR2118848 A1 FR 2118848A1
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.)
Granted
Application number
FR7046249A
Other languages
French (fr)
Other versions
FR2118848B1 (no
Inventor
S Drabowitch
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 FR7046249A priority Critical patent/FR2118848B1/fr
Priority to US00208060A priority patent/US3750183A/en
Priority to NL7117456.A priority patent/NL160995C/xx
Priority to SE7116431A priority patent/SE375410B/xx
Priority to IT54898/71A priority patent/IT945571B/it
Priority to GB5947671A priority patent/GB1359830A/en
Priority to DE19712163881 priority patent/DE2163881C3/de
Publication of FR2118848A1 publication Critical patent/FR2118848A1/fr
Application granted granted Critical
Publication of FR2118848B1 publication Critical patent/FR2118848B1/fr
Expired legal-status Critical Current

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
FR7046249A 1970-12-22 1970-12-22 Expired FR2118848B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7046249A FR2118848B1 (no) 1970-12-22 1970-12-22
US00208060A US3750183A (en) 1970-12-22 1971-12-15 Multimode antenna system
NL7117456.A NL160995C (nl) 1970-12-22 1971-12-20 Multimode-antenne.
SE7116431A SE375410B (no) 1970-12-22 1971-12-21
IT54898/71A IT945571B (it) 1970-12-22 1971-12-21 Perfezionamenti alle antenne a piu modi di propagazione
GB5947671A GB1359830A (en) 1970-12-22 1971-12-21 Multimode antennas
DE19712163881 DE2163881C3 (de) 1970-12-22 1971-12-22 Durch eine strahlende öffnung am Ende eines Haupthohlleiters für mehrere Wellenformen gebildete Antenne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7046249A FR2118848B1 (no) 1970-12-22 1970-12-22

Publications (2)

Publication Number Publication Date
FR2118848A1 true FR2118848A1 (no) 1972-08-04
FR2118848B1 FR2118848B1 (no) 1974-03-22

Family

ID=9066194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046249A Expired FR2118848B1 (no) 1970-12-22 1970-12-22

Country Status (6)

Country Link
US (1) US3750183A (no)
FR (1) FR2118848B1 (no)
GB (1) GB1359830A (no)
IT (1) IT945571B (no)
NL (1) NL160995C (no)
SE (1) SE375410B (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035929A1 (fr) * 1980-03-07 1981-09-16 Thomson-Csf Source hyperfréquence 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
FR2641133A1 (no) * 1988-12-26 1990-06-29 Alcatel Espace

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764775A (en) * 1985-04-01 1988-08-16 Hercules Defense Electronics Systems, Inc. Multi-mode feed horn
GB9027658D0 (en) * 1990-12-20 1991-02-13 Secr Defence Intensity dividing device
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical 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

Citations (2)

* 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
FR1537063A (fr) * 1967-07-10 1968-09-02 Labo Cent Telecommunicat Perfectionnements aux cornets multimodes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373431A (en) * 1964-11-02 1968-03-12 James E. Webb Low-noise single aperture multimode monopulse antenna feed system
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

Patent Citations (2)

* 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
FR1537063A (fr) * 1967-07-10 1968-09-02 Labo Cent Telecommunicat Perfectionnements aux cornets multimodes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035929A1 (fr) * 1980-03-07 1981-09-16 Thomson-Csf Source hyperfréquence 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
EP0057121A2 (fr) * 1981-01-23 1982-08-04 Thomson-Csf Source hyperfréquence bi-bande et antenne comportant une telle source
EP0057121A3 (en) * 1981-01-23 1982-08-11 Thomson-Csf High-frequency dual-band feeder and antenna incorporating the same
US4489331A (en) * 1981-01-23 1984-12-18 Thomson-Csf Two-band microwave antenna with nested horns for feeding a sub and main reflector
FR2641133A1 (no) * 1988-12-26 1990-06-29 Alcatel Espace
EP0377155A1 (fr) * 1988-12-26 1990-07-11 Alcatel Espace Dispositif rayonnant bifréquence
US5001444A (en) * 1988-12-26 1991-03-19 Alcatel Espace Two-frequency radiating device

Also Published As

Publication number Publication date
DE2163881B2 (de) 1975-12-11
SE375410B (no) 1975-04-14
GB1359830A (en) 1974-07-10
NL160995B (nl) 1979-07-16
IT945571B (it) 1973-05-10
DE2163881A1 (de) 1972-06-29
US3750183A (en) 1973-07-31
FR2118848B1 (no) 1974-03-22
NL7117456A (no) 1972-06-26
NL160995C (nl) 1979-12-17

Similar Documents

Publication Publication Date Title
AU1473870A (no)
AU2044470A (no)
AU1146470A (no)
AU1326870A (no)
AU2085370A (no)
AU1517670A (no)
AU1336970A (no)
AU2017870A (no)
AU1004470A (no)
AU2112570A (no)
AU2144270A (no)
AU1086670A (no)
AU1969370A (no)
AU1189670A (no)
AU1581370A (no)
AU1328670A (no)
AU2061170A (no)
AU1591370A (no)
AU1235770A (no)
AU1343870A (no)
AU2115870A (no)
AU2119370A (no)
AU2130570A (no)
AU1247570A (no)
AU2130770A (no)

Legal Events

Date Code Title Description
ST Notification of lapse