JPH01147513U - - Google Patents

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Publication number
JPH01147513U
JPH01147513U JP4394488U JP4394488U JPH01147513U JP H01147513 U JPH01147513 U JP H01147513U JP 4394488 U JP4394488 U JP 4394488U JP 4394488 U JP4394488 U JP 4394488U JP H01147513 U JPH01147513 U JP H01147513U
Authority
JP
Japan
Prior art keywords
horn
inner diameter
opening end
electromagnetic horn
approximately
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
JP4394488U
Other languages
Japanese (ja)
Other versions
JPH0546336Y2 (en
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 filed Critical
Priority to JP1988043944U priority Critical patent/JPH0546336Y2/ja
Publication of JPH01147513U publication Critical patent/JPH01147513U/ja
Application granted granted Critical
Publication of JPH0546336Y2 publication Critical patent/JPH0546336Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例によるホーンアン
テナを示す概略構成図、第２図は従来のホーンア
ンテナを示す概略構造図である。 １は円形ホーン、２はチヨークフランジ、３は
誘電体板、４は押え板、５はネジ、６は金属リン
グである。なお、図中、同一符号は同一又は相当
部分を示す。 FIG. 1 is a schematic structural diagram showing a horn antenna according to an embodiment of the invention, and FIG. 2 is a schematic structural diagram showing a conventional horn antenna. 1 is a circular horn, 2 is a chiyoke flange, 3 is a dielectric plate, 4 is a holding plate, 5 is a screw, and 6 is a metal ring. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円形又は矩形開口の電磁ホーンを用いたホーン
アンテナにおいて、上記の電磁ホーン開口端部に
外径が上記電磁ホーン開口端内径より概略１／４
波長から１／２波長程度大きく、かつ上記電磁ホ
ーン開口端内径より細径な内径を有する金属リン
グを設けたことを特徴とするホーンアンテナ。 In a horn antenna using an electromagnetic horn with a circular or rectangular opening, the outer diameter of the electromagnetic horn opening end is approximately 1/4 of the inner diameter of the electromagnetic horn opening end.
A horn antenna comprising a metal ring that is approximately 1/2 wavelength larger than the wavelength and has an inner diameter smaller than the inner diameter of the opening end of the electromagnetic horn.
JP1988043944U 1988-03-31 1988-03-31 Expired - Lifetime JPH0546336Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988043944U JPH0546336Y2 (en) 1988-03-31 1988-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988043944U JPH0546336Y2 (en) 1988-03-31 1988-03-31

Publications (2)

Publication Number Publication Date
JPH01147513U true JPH01147513U (en) 1989-10-12
JPH0546336Y2 JPH0546336Y2 (en) 1993-12-03

Family

ID=31270325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988043944U Expired - Lifetime JPH0546336Y2 (en) 1988-03-31 1988-03-31

Country Status (1)

Country Link
JP (1) JPH0546336Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817707A (en) * 1981-07-23 1983-02-02 Nippon Telegr & Teleph Corp <Ntt> Antenna
JPS5936010U (en) * 1983-07-13 1984-03-06 株式会社日立製作所 Headshot sense circuit
JPS6035612U (en) * 1983-08-16 1985-03-12 日本電気株式会社 primary radiator
JPS6315606U (en) * 1986-07-16 1988-02-02

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035612B2 (en) * 1978-10-11 1985-08-15 昭和機器工業株式会社 Liquid level indicator in horizontal cylindrical gasoline tank
JPS5854414A (en) * 1981-09-26 1983-03-31 Mitsubishi Electric Corp Countermeasure system for voltage variation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817707A (en) * 1981-07-23 1983-02-02 Nippon Telegr & Teleph Corp <Ntt> Antenna
JPS5936010U (en) * 1983-07-13 1984-03-06 株式会社日立製作所 Headshot sense circuit
JPS6035612U (en) * 1983-08-16 1985-03-12 日本電気株式会社 primary radiator
JPS6315606U (en) * 1986-07-16 1988-02-02

Also Published As

Publication number Publication date
JPH0546336Y2 (en) 1993-12-03

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