JPS5920743U - Bar antenna device - Google Patents

Bar antenna device

Info

Publication number
JPS5920743U
JPS5920743U JP11466282U JP11466282U JPS5920743U JP S5920743 U JPS5920743 U JP S5920743U JP 11466282 U JP11466282 U JP 11466282U JP 11466282 U JP11466282 U JP 11466282U JP S5920743 U JPS5920743 U JP S5920743U
Authority
JP
Japan
Prior art keywords
primary coil
rod
fine adjustment
ferrite core
shaped ferrite
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
JP11466282U
Other languages
Japanese (ja)
Inventor
松浪　芳郎
平田　等
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP11466282U priority Critical patent/JPS5920743U/en
Publication of JPS5920743U publication Critical patent/JPS5920743U/en
Pending legal-status Critical Current

Links

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のバーアンテナ装置の斜視図、第２図はこ
の考案のバーアンテナ装置の一実施例の構成を示す斜視
図である。 １１・・・・・・棒状フェライトコア、１２・・・・・
・チューブ、１３・・・・・・１次コイル、１４・・・
・・・２次コイル、１５・・・・・・バラクタダイオー
ド、１６・・・・・・ｌ・リーマ微調整用コンデンサ、
１６ａ・・・・・・つまみ、１７・・・・・・ＤＣ端子
、１８・・・・・・入力端子、１９・・・・・・グラン
ド端子、２０・・・・・・チューナ、２１・・・・・・
リアパネル、２２・・・・・・外囲ケース、２３・・・
・・・Ｌ微調整用つまみ。FIG. 1 is a perspective view of a conventional bar antenna device, and FIG. 2 is a perspective view showing the structure of an embodiment of the bar antenna device of this invention. 11... Rod-shaped ferrite core, 12...
・Tube, 13...Primary coil, 14...
...Secondary coil, 15...Varactor diode, 16...L reamer fine adjustment capacitor,
16a...Knob, 17...DC terminal, 18...Input terminal, 19...Ground terminal, 20...Tuner, 21...・・・・・・
Rear panel, 22...Outer case, 23...
...L fine adjustment knob.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 棒状フェライトコアに巻装された１次コイルと、この１
次コイルに並列に接続され外部から容量を可変でき、か
つこの１次コイルとともに同調回路を形成するトリーマ
微調整用コンデンサと前記１次コイルに接続され、外部
から電圧調整ができるバラクタダイオードと、上記棒状
フェライトコアに巻装され上記１次コイルと上記トリー
マ微調整用コンデンサが共振したとき信号を取り出す２
次コイルと、上記棒状フェライトコア、１次コイルおよ
び２次コイル、トリーマ微調整用コンデンサとを収納し
、かつ上記棒状フェライトコアを移動させてインダクタ
ンスの微調整を可能な外囲ケースとを具備してなるバー
アンテナ装置。A primary coil wound around a rod-shaped ferrite core, and this
a trimmer fine adjustment capacitor that is connected in parallel to the primary coil and whose capacity can be externally varied and forms a tuning circuit together with the primary coil; a varactor diode that is connected to the primary coil and whose voltage can be adjusted externally; Wound around a rod-shaped ferrite core and extracts a signal when the primary coil and the trimmer fine adjustment capacitor resonate 2
A secondary coil, an outer case that accommodates the rod-shaped ferrite core, the primary coil, the secondary coil, and a capacitor for fine adjustment of the trimmer, and that allows fine adjustment of inductance by moving the rod-shaped ferrite core. Bar antenna device.
JP11466282U 1982-07-28 1982-07-28 Bar antenna device Pending JPS5920743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11466282U JPS5920743U (en) 1982-07-28 1982-07-28 Bar antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11466282U JPS5920743U (en) 1982-07-28 1982-07-28 Bar antenna device

Publications (1)

Publication Number Publication Date
JPS5920743U true JPS5920743U (en) 1984-02-08

Family

ID=30264967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11466282U Pending JPS5920743U (en) 1982-07-28 1982-07-28 Bar antenna device

Country Status (1)

Country Link
JP (1) JPS5920743U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004350176A (en) * 2003-05-26 2004-12-09 Matsushita Electric Ind Co Ltd Antenna and communication system using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004350176A (en) * 2003-05-26 2004-12-09 Matsushita Electric Ind Co Ltd Antenna and communication system using same

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