JPH0347764B2 - - Google Patents

Info

Publication number
JPH0347764B2
JPH0347764B2 JP3820984A JP3820984A JPH0347764B2 JP H0347764 B2 JPH0347764 B2 JP H0347764B2 JP 3820984 A JP3820984 A JP 3820984A JP 3820984 A JP3820984 A JP 3820984A JP H0347764 B2 JPH0347764 B2 JP H0347764B2
Authority
JP
Japan
Prior art keywords
reflector
sub
main
reflecting mirror
focal point
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
JP3820984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60182804A (ja
Inventor
Takamasa Furuno
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 JP3820984A priority Critical patent/JPS60182804A/ja
Publication of JPS60182804A publication Critical patent/JPS60182804A/ja
Publication of JPH0347764B2 publication Critical patent/JPH0347764B2/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)
JP3820984A 1984-02-29 1984-02-29 アンテナ装置 Granted JPS60182804A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3820984A JPS60182804A (ja) 1984-02-29 1984-02-29 アンテナ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3820984A JPS60182804A (ja) 1984-02-29 1984-02-29 アンテナ装置

Publications (2)

Publication Number Publication Date
JPS60182804A JPS60182804A (ja) 1985-09-18
JPH0347764B2 true JPH0347764B2 (en]) 1991-07-22

Family

ID=12518926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3820984A Granted JPS60182804A (ja) 1984-02-29 1984-02-29 アンテナ装置

Country Status (1)

Country Link
JP (1) JPS60182804A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046908A (ja) * 1990-04-24 1992-01-10 Nippon Dengiyou Kosaku Kk オフセット複反射鏡アンテナ
US8303885B2 (en) 2003-10-09 2012-11-06 Nike, Inc. Article of footwear with a stretchable upper and an articulated sole structure

Also Published As

Publication number Publication date
JPS60182804A (ja) 1985-09-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term