JPH023562B2 - - Google Patents

Info

Publication number
JPH023562B2
JPH023562B2 JP6228181A JP6228181A JPH023562B2 JP H023562 B2 JPH023562 B2 JP H023562B2 JP 6228181 A JP6228181 A JP 6228181A JP 6228181 A JP6228181 A JP 6228181A JP H023562 B2 JPH023562 B2 JP H023562B2
Authority
JP
Japan
Prior art keywords
plane
reflecting mirror
antenna
reflector
axis
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
JP6228181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57176807A (en
Inventor
Juji Numano
Yasunaga Murakami
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.)
DKK Co Ltd
Original Assignee
Denki Kogyo Co Ltd
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 Denki Kogyo Co Ltd filed Critical Denki Kogyo Co Ltd
Priority to JP6228181A priority Critical patent/JPS57176807A/ja
Publication of JPS57176807A publication Critical patent/JPS57176807A/ja
Publication of JPH023562B2 publication Critical patent/JPH023562B2/ja
Granted 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
    • H01Q19/12—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 wherein the surfaces are concave

Landscapes

  • Aerials With Secondary Devices (AREA)
JP6228181A 1981-04-24 1981-04-24 Sectoral beam antenna Granted JPS57176807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6228181A JPS57176807A (en) 1981-04-24 1981-04-24 Sectoral beam antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6228181A JPS57176807A (en) 1981-04-24 1981-04-24 Sectoral beam antenna

Publications (2)

Publication Number Publication Date
JPS57176807A JPS57176807A (en) 1982-10-30
JPH023562B2 true JPH023562B2 (enrdf_load_stackoverflow) 1990-01-24

Family

ID=13195589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6228181A Granted JPS57176807A (en) 1981-04-24 1981-04-24 Sectoral beam antenna

Country Status (1)

Country Link
JP (1) JPS57176807A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629643B1 (fr) * 1988-03-29 1991-01-04 Kiffer Jean Claude Capteur d'ondes electromagnetiques a reflecteur sensiblement parabolique
JP2596119B2 (ja) * 1989-03-14 1997-04-02 国際電信電話株式会社 成形ビーム反射鏡アンテナ装置
FR2724059B1 (fr) * 1994-08-31 1997-01-03 Telediffusion Fse Reflecteur d'antenne pour plusieurs faisceaux de telecommunications

Also Published As

Publication number Publication date
JPS57176807A (en) 1982-10-30

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