JPS5927483B2 - アンテナ - Google Patents

アンテナ

Info

Publication number
JPS5927483B2
JPS5927483B2 JP51099549A JP9954976A JPS5927483B2 JP S5927483 B2 JPS5927483 B2 JP S5927483B2 JP 51099549 A JP51099549 A JP 51099549A JP 9954976 A JP9954976 A JP 9954976A JP S5927483 B2 JPS5927483 B2 JP S5927483B2
Authority
JP
Japan
Prior art keywords
plane
reflectors
common
symmetry
antenna
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
JP51099549A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5225548A (en
Inventor
フアークラフ・ヨセフ・フオクルカ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5225548A publication Critical patent/JPS5225548A/ja
Publication of JPS5927483B2 publication Critical patent/JPS5927483B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/195—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/20—Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed

Landscapes

  • Aerials With Secondary Devices (AREA)
JP51099549A 1975-08-20 1976-08-20 アンテナ Expired JPS5927483B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7509882A NL7509882A (nl) 1975-08-20 1975-08-20 Antenne.

Publications (2)

Publication Number Publication Date
JPS5225548A JPS5225548A (en) 1977-02-25
JPS5927483B2 true JPS5927483B2 (ja) 1984-07-06

Family

ID=19824327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51099549A Expired JPS5927483B2 (ja) 1975-08-20 1976-08-20 アンテナ

Country Status (6)

Country Link
US (1) US4024543A (OSRAM)
JP (1) JPS5927483B2 (OSRAM)
DE (1) DE2636142A1 (OSRAM)
FR (1) FR2321781A1 (OSRAM)
GB (1) GB1532665A (OSRAM)
NL (1) NL7509882A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557737B1 (fr) * 1983-12-30 1987-12-18 Thomson Csf Antenne a deux reflecteurs cylindro-paraboliques croises et son procede de fabrication
US4618867A (en) * 1984-06-14 1986-10-21 At&T Bell Laboratories Scanning beam antenna with linear array feed
JP2002339859A (ja) * 2001-05-17 2002-11-27 National Aerospace Laboratory Of Japan 電磁波集束装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846680A (en) * 1946-06-29 1958-08-05 Bell Telephone Labor Inc Directive antennas
US2703506A (en) * 1951-03-30 1955-03-08 Technicolor Motion Picture Light beam linking optical focusing system of the schmidt type
US3029431A (en) * 1960-06-30 1962-04-10 Sperry Rand Corp Broadband selective polarization antenna system
NL6818798A (OSRAM) * 1968-01-02 1973-08-27
US3953858A (en) * 1975-05-30 1976-04-27 Bell Telephone Laboratories, Incorporated Multiple beam microwave apparatus

Also Published As

Publication number Publication date
FR2321781B1 (OSRAM) 1981-09-18
GB1532665A (en) 1978-11-15
DE2636142A1 (de) 1977-03-03
FR2321781A1 (fr) 1977-03-18
NL7509882A (nl) 1977-02-22
US4024543A (en) 1977-05-17
JPS5225548A (en) 1977-02-25

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