JPS53136941A - Antenna device - Google Patents

Antenna device

Info

Publication number
JPS53136941A
JPS53136941A JP5149177A JP5149177A JPS53136941A JP S53136941 A JPS53136941 A JP S53136941A JP 5149177 A JP5149177 A JP 5149177A JP 5149177 A JP5149177 A JP 5149177A JP S53136941 A JPS53136941 A JP S53136941A
Authority
JP
Japan
Prior art keywords
antenna device
antenna
offset
attachment
enable
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.)
Pending
Application number
JP5149177A
Other languages
English (en)
Inventor
Mizuho Yamamae
Koji Abe
Hisashi Abe
Fujio Mizusawa
Shuji Urasaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5149177A priority Critical patent/JPS53136941A/ja
Publication of JPS53136941A publication Critical patent/JPS53136941A/ja
Pending 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
    • H01Q19/192—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 with dual offset reflectors

Landscapes

  • Aerials With Secondary Devices (AREA)
JP5149177A 1977-05-04 1977-05-04 Antenna device Pending JPS53136941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5149177A JPS53136941A (en) 1977-05-04 1977-05-04 Antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5149177A JPS53136941A (en) 1977-05-04 1977-05-04 Antenna device

Publications (1)

Publication Number Publication Date
JPS53136941A true JPS53136941A (en) 1978-11-29

Family

ID=12888429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5149177A Pending JPS53136941A (en) 1977-05-04 1977-05-04 Antenna device

Country Status (1)

Country Link
JP (1) JPS53136941A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866457A (en) * 1988-11-08 1989-09-12 The United States Of America As Represented By The Secretary Of Commerce Covered inverted offset cassegrainian system
JPH0258405A (ja) * 1988-08-24 1990-02-27 Nec Corp 地下設置型衛星通信アンテナ
FR2671235A1 (fr) * 1990-12-28 1992-07-03 Cgti Antenne offset avec radome.
EP2940796A4 (en) * 2012-12-28 2016-08-31 Nec Corp ANTENNA DEVICE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0258405A (ja) * 1988-08-24 1990-02-27 Nec Corp 地下設置型衛星通信アンテナ
US4866457A (en) * 1988-11-08 1989-09-12 The United States Of America As Represented By The Secretary Of Commerce Covered inverted offset cassegrainian system
FR2671235A1 (fr) * 1990-12-28 1992-07-03 Cgti Antenne offset avec radome.
EP2940796A4 (en) * 2012-12-28 2016-08-31 Nec Corp ANTENNA DEVICE
US9685713B2 (en) 2012-12-28 2017-06-20 Nec Corporation Antenna device

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