JPS56122508A - Primary radiator of subreflector antenna - Google Patents

Primary radiator of subreflector antenna

Info

Publication number
JPS56122508A
JPS56122508A JP2632580A JP2632580A JPS56122508A JP S56122508 A JPS56122508 A JP S56122508A JP 2632580 A JP2632580 A JP 2632580A JP 2632580 A JP2632580 A JP 2632580A JP S56122508 A JPS56122508 A JP S56122508A
Authority
JP
Japan
Prior art keywords
subreflector
matching
top hat
wave
screw
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.)
Granted
Application number
JP2632580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6138882B2 (enrdf_load_stackoverflow
Inventor
Mitsumoto Iida
Tadashi Onodera
Morihiro Inoguchi
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2632580A priority Critical patent/JPS56122508A/ja
Publication of JPS56122508A publication Critical patent/JPS56122508A/ja
Publication of JPS6138882B2 publication Critical patent/JPS6138882B2/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
    • H01Q19/18—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
    • H01Q19/193—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 feed supported subreflector

Landscapes

  • Aerials With Secondary Devices (AREA)
JP2632580A 1980-03-03 1980-03-03 Primary radiator of subreflector antenna Granted JPS56122508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2632580A JPS56122508A (en) 1980-03-03 1980-03-03 Primary radiator of subreflector antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2632580A JPS56122508A (en) 1980-03-03 1980-03-03 Primary radiator of subreflector antenna

Publications (2)

Publication Number Publication Date
JPS56122508A true JPS56122508A (en) 1981-09-26
JPS6138882B2 JPS6138882B2 (enrdf_load_stackoverflow) 1986-09-01

Family

ID=12190250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2632580A Granted JPS56122508A (en) 1980-03-03 1980-03-03 Primary radiator of subreflector antenna

Country Status (1)

Country Link
JP (1) JPS56122508A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426443A (en) * 1994-01-18 1995-06-20 Jenness, Jr.; James R. Dielectric-supported reflector system
US5543814A (en) * 1995-03-10 1996-08-06 Jenness, Jr.; James R. Dielectric-supported antenna
JP2010147886A (ja) * 2008-12-19 2010-07-01 Nec Corp 副反射鏡、電波給電部及びパラボラアンテナ
WO2010134647A1 (ja) * 2009-05-22 2010-11-25 Ｎｅｃアンテン株式会社 反射体装置及び、それを用いたパラボラアンテナ
WO2012042958A1 (ja) * 2010-09-29 2012-04-05 日本電気株式会社 脱落防止手段を備えたアンテナ
JP2015115821A (ja) * 2013-12-12 2015-06-22 日本放送協会 偏分波器、及び、通信装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522919A (ja) * 1991-07-11 1993-01-29 Sankyo Seiki Mfg Co Ltd モータ

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426443A (en) * 1994-01-18 1995-06-20 Jenness, Jr.; James R. Dielectric-supported reflector system
US5543814A (en) * 1995-03-10 1996-08-06 Jenness, Jr.; James R. Dielectric-supported antenna
JP2010147886A (ja) * 2008-12-19 2010-07-01 Nec Corp 副反射鏡、電波給電部及びパラボラアンテナ
WO2010134647A1 (ja) * 2009-05-22 2010-11-25 Ｎｅｃアンテン株式会社 反射体装置及び、それを用いたパラボラアンテナ
CN102460834A (zh) * 2009-05-22 2012-05-16 Nec网络产品有限公司 反射器和使用该反射器的抛物面天线
WO2012042958A1 (ja) * 2010-09-29 2012-04-05 日本電気株式会社 脱落防止手段を備えたアンテナ
JP2012074932A (ja) * 2010-09-29 2012-04-12 Nec Corp アンテナ
CN103098305A (zh) * 2010-09-29 2013-05-08 日本电气株式会社 配置有防脱落装置的天线
US9331395B2 (en) 2010-09-29 2016-05-03 Nec Corporation Antenna provided with fall-out preventing arrangement
JP2015115821A (ja) * 2013-12-12 2015-06-22 日本放送協会 偏分波器、及び、通信装置

Also Published As

Publication number Publication date
JPS6138882B2 (enrdf_load_stackoverflow) 1986-09-01

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