JPS5230138A - Offset cassegrain antenna with main symmetrical reflector mirror - Google Patents

Offset cassegrain antenna with main symmetrical reflector mirror

Info

Publication number
JPS5230138A
JPS5230138A JP10635875A JP10635875A JPS5230138A JP S5230138 A JPS5230138 A JP S5230138A JP 10635875 A JP10635875 A JP 10635875A JP 10635875 A JP10635875 A JP 10635875A JP S5230138 A JPS5230138 A JP S5230138A
Authority
JP
Japan
Prior art keywords
reflector mirror
cassegrain antenna
offset cassegrain
symmetrical reflector
main symmetrical
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
JP10635875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5750081B2 (enrdf_load_stackoverflow
Inventor
Hidekazu Ogawa
Noriaki Ishida
Masaaki Shinshi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10635875A priority Critical patent/JPS5230138A/ja
Publication of JPS5230138A publication Critical patent/JPS5230138A/ja
Publication of JPS5750081B2 publication Critical patent/JPS5750081B2/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
    • H01Q19/192—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)
JP10635875A 1975-09-01 1975-09-01 Offset cassegrain antenna with main symmetrical reflector mirror Granted JPS5230138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10635875A JPS5230138A (en) 1975-09-01 1975-09-01 Offset cassegrain antenna with main symmetrical reflector mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10635875A JPS5230138A (en) 1975-09-01 1975-09-01 Offset cassegrain antenna with main symmetrical reflector mirror

Publications (2)

Publication Number Publication Date
JPS5230138A true JPS5230138A (en) 1977-03-07
JPS5750081B2 JPS5750081B2 (enrdf_load_stackoverflow) 1982-10-26

Family

ID=14431520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10635875A Granted JPS5230138A (en) 1975-09-01 1975-09-01 Offset cassegrain antenna with main symmetrical reflector mirror

Country Status (1)

Country Link
JP (1) JPS5230138A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117906A (ja) * 1984-11-13 1986-06-05 Nec Corp アンテナ装置
JPS627325U (enrdf_load_stackoverflow) * 1985-06-27 1987-01-17
JPS6240805A (ja) * 1985-08-16 1987-02-21 Mitsubishi Electric Corp 複反射鏡アンテナ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130144A (en) * 1975-05-06 1976-11-12 Nippon Telegr & Teleph Corp <Ntt> Offset cassegrain antenna

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130144A (en) * 1975-05-06 1976-11-12 Nippon Telegr & Teleph Corp <Ntt> Offset cassegrain antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117906A (ja) * 1984-11-13 1986-06-05 Nec Corp アンテナ装置
JPS627325U (enrdf_load_stackoverflow) * 1985-06-27 1987-01-17
JPS6240805A (ja) * 1985-08-16 1987-02-21 Mitsubishi Electric Corp 複反射鏡アンテナ装置

Also Published As

Publication number Publication date
JPS5750081B2 (enrdf_load_stackoverflow) 1982-10-26

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