FR2210839B1 - - Google Patents

Info

Publication number
FR2210839B1
FR2210839B1 FR7344854A FR7344854A FR2210839B1 FR 2210839 B1 FR2210839 B1 FR 2210839B1 FR 7344854 A FR7344854 A FR 7344854A FR 7344854 A FR7344854 A FR 7344854A FR 2210839 B1 FR2210839 B1 FR 2210839B1
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
FR7344854A
Other languages
French (fr)
Other versions
FR2210839A1 (xx
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Publication of FR2210839A1 publication Critical patent/FR2210839A1/fr
Application granted granted Critical
Publication of FR2210839B1 publication Critical patent/FR2210839B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
FR7344854A 1972-12-15 1973-12-14 Expired FR2210839B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315693A US3886561A (en) 1972-12-15 1972-12-15 Compensated zoned dielectric lens antenna

Publications (2)

Publication Number Publication Date
FR2210839A1 FR2210839A1 (xx) 1974-07-12
FR2210839B1 true FR2210839B1 (xx) 1978-02-10

Family

ID=23225630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344854A Expired FR2210839B1 (xx) 1972-12-15 1973-12-14

Country Status (5)

Country Link
US (1) US3886561A (xx)
JP (1) JPS5918881B2 (xx)
FR (1) FR2210839B1 (xx)
GB (1) GB1410699A (xx)
IT (1) IT999949B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1186406A (en) * 1982-05-21 1985-04-30 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Dipole array lens antenna
US4804970A (en) * 1985-05-06 1989-02-14 Harris Corp. Equiphase refractive antenna lens
CA1262571A (en) * 1986-12-09 1989-10-31 Yung L. Chow Radome-lens ehf antenna development
US4901086A (en) * 1987-10-02 1990-02-13 Raytheon Company Lens/polarizer radome
US4786910A (en) * 1987-11-05 1988-11-22 American Telephone And Telegraph Company, At&T Bell Laboratories Single reflector multibeam antenna arrangement with a wide field of view
US5166698A (en) * 1988-01-11 1992-11-24 Innova, Inc. Electromagnetic antenna collimator
US5227797A (en) * 1989-04-25 1993-07-13 Murphy Quentin M Radar tomography
US5030956A (en) * 1989-04-25 1991-07-09 Murphy Quentin M Radar tomography
US5652631A (en) * 1995-05-08 1997-07-29 Hughes Missile Systems Company Dual frequency radome
US5764199A (en) * 1995-08-28 1998-06-09 Datron/Transco, Inc. Low profile semi-cylindrical lens antenna on a ground plane
DE19722547A1 (de) 1997-05-30 1998-12-03 Bosch Gmbh Robert Antenne zum Abstrahlen von hochfrequenten Funksignalen
DE19737292C1 (de) * 1997-08-27 1999-06-10 Bosch Gmbh Robert Antennenlinse und Kraftfahrzeug-Radarsystem
US6075485A (en) * 1998-11-03 2000-06-13 Atlantic Aerospace Electronics Corp. Reduced weight artificial dielectric antennas and method for providing the same
US6424308B1 (en) * 2000-12-06 2002-07-23 Trw Inc. Wideband matching surface for dielectric lens and/or radomes and/or absorbers
US6624792B1 (en) 2002-05-16 2003-09-23 Titan Systems, Corporation Quad-ridged feed horn with two coplanar probes
DE112014007243A5 (de) 2014-12-11 2017-09-28 Vega Grieshaber Kg Antennenabdeckung, Verwendung einer Antennenabdeckung, Adapter zum Verbinden zweier Antennenabdeckungen und Verfahren zum Herstellen einer linsenförmigen Antennenabdeckung
US10971823B1 (en) * 2019-04-26 2021-04-06 Vasant Limited Artificial dielectric material and focusing lenses made of it
FR3141126A1 (fr) 2022-10-20 2024-04-26 Psa Automobiles Sa Procédé et dispositif de limitation d’une vitesse de consigne d’un régulateur de vitesse adaptatif d’un véhicule autonome

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978702A (en) * 1957-07-31 1961-04-04 Arf Products Antenna polarizer having two phase shifting medium
US2985880A (en) * 1958-04-24 1961-05-23 Edward B Mcmillan Dielectric bodies for transmission of electromagnetic waves
US3128467A (en) * 1960-02-19 1964-04-07 Don Lan Electronics Co Inc Dielectric rod radiating antenna
US3256373A (en) * 1962-07-11 1966-06-14 Robert L Horst Method of forming a cylindrical dielectric lens
US3329958A (en) * 1964-06-11 1967-07-04 Sylvania Electric Prod Artificial dielectric lens structure
US3465362A (en) * 1965-07-17 1969-09-02 Tokyo Keiki Kk Shell-type luneberg lens
US3430248A (en) * 1966-01-06 1969-02-25 Us Army Artificial dielectric material for use in microwave optics

Also Published As

Publication number Publication date
GB1410699A (en) 1975-10-22
JPS5918881B2 (ja) 1984-05-01
JPS4985944A (xx) 1974-08-17
FR2210839A1 (xx) 1974-07-12
US3886561A (en) 1975-05-27
IT999949B (it) 1976-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse