FR1248325A - Antenne à direction de faisceau variable - Google Patents

Antenne à direction de faisceau variable

Info

Publication number
FR1248325A
FR1248325A FR818426A FR818426A FR1248325A FR 1248325 A FR1248325 A FR 1248325A FR 818426 A FR818426 A FR 818426A FR 818426 A FR818426 A FR 818426A FR 1248325 A FR1248325 A FR 1248325A
Authority
FR
France
Prior art keywords
beam direction
variable beam
direction antenna
antenna
variable
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
Application number
FR818426A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1248325A publication Critical patent/FR1248325A/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
    • 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
    • H01Q15/04—Refracting or diffracting devices, e.g. lens, prism comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens
    • 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
    • H01Q3/14—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 the relative position of primary active element and a refracting or diffracting device
FR818426A 1959-02-13 1960-02-13 Antenne à direction de faisceau variable Expired FR1248325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL236127 1959-02-13

Publications (1)

Publication Number Publication Date
FR1248325A true FR1248325A (fr) 1960-12-09

Family

ID=19751578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818426A Expired FR1248325A (fr) 1959-02-13 1960-02-13 Antenne à direction de faisceau variable

Country Status (4)

Country Link
DE (1) DE1107298B (fr)
FR (1) FR1248325A (fr)
GB (1) GB876304A (fr)
NL (1) NL283921A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656165A (en) * 1968-09-18 1972-04-11 Univ Ohio State Res Found Lens polarization control
US4488156A (en) * 1982-02-10 1984-12-11 Hughes Aircraft Company Geodesic dome-lens antenna
DE19652973A1 (de) * 1996-12-19 1998-06-25 Daimler Benz Ag Antennenanordnung, insbesondere für Kraftfahrzeuge

Also Published As

Publication number Publication date
GB876304A (en) 1961-08-30
DE1107298B (de) 1961-05-25
NL283921A (fr)

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