JPH01179610U - - Google Patents

Info

Publication number
JPH01179610U
JPH01179610U JP7667588U JP7667588U JPH01179610U JP H01179610 U JPH01179610 U JP H01179610U JP 7667588 U JP7667588 U JP 7667588U JP 7667588 U JP7667588 U JP 7667588U JP H01179610 U JPH01179610 U JP H01179610U
Authority
JP
Japan
Prior art keywords
helical antenna
helical
capacitor
main body
dual
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
JP7667588U
Other languages
Japanese (ja)
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 JP7667588U priority Critical patent/JPH01179610U/ja
Publication of JPH01179610U publication Critical patent/JPH01179610U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Description

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

第１図は本考案よりなるヘリカルアンテナの第
１実施例を示した説明図、第２図はその構成断面
図、第３図は本考案の第２実施例を示した説明図
、第４図はその構成断面図である。 １……ヘリカルアンテナ本体、１ａ……始端、
１ｂ……終端、１ｎ，１ｍ……接続点、２……コ
ンデンサ、３……送受信器、４……アース、５…
…筐体、６……保護カバー、７……キヤツプ、８
……取付金具、９……ナツト、１０……座金、１
１……接地端子、１２……端子、１３……絶縁体
。 Fig. 1 is an explanatory diagram showing a first embodiment of a helical antenna according to the present invention, Fig. 2 is a cross-sectional view of its configuration, Fig. 3 is an explanatory diagram showing a second embodiment of the present invention, Fig. 4 is a sectional view of its configuration. 1... Helical antenna main body, 1a... Starting end,
1b... Termination, 1n, 1m... Connection point, 2... Capacitor, 3... Transmitter/receiver, 4... Earth, 5...
...Casing, 6...Protective cover, 7...Cap, 8
...Mounting bracket, 9...Nut, 10...Washer, 1
1...Grounding terminal, 12...Terminal, 13...Insulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導線でヘリカル状に形成したヘリカルアンテナ
本体１の巻回途中に跨つてコンデンサ２を並列的
に接続したことを特徴とする２周波共用ヘリカル
アンテナ。 This dual-frequency helical antenna is characterized in that a capacitor 2 is connected in parallel across the middle of the winding of a helical antenna main body 1 formed into a helical shape using a conducting wire.
JP7667588U 1988-06-09 1988-06-09 Pending JPH01179610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7667588U JPH01179610U (en) 1988-06-09 1988-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7667588U JPH01179610U (en) 1988-06-09 1988-06-09

Publications (1)

Publication Number Publication Date
JPH01179610U true JPH01179610U (en) 1989-12-22

Family

ID=31301689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7667588U Pending JPH01179610U (en) 1988-06-09 1988-06-09

Country Status (1)

Country Link
JP (1) JPH01179610U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002045208A1 (en) * 2000-11-28 2002-06-06 Nippon Antena Kabushiki Kaisha Helical antenna

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356806B2 (en) * 1983-03-09 1988-11-09 Tohoku Denryoku Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356806B2 (en) * 1983-03-09 1988-11-09 Tohoku Denryoku Kk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002045208A1 (en) * 2000-11-28 2002-06-06 Nippon Antena Kabushiki Kaisha Helical antenna
US6703987B2 (en) 2000-11-28 2004-03-09 Nippon Antena Kabushiki Kaisha Helical antenna

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