JPS58139711U - radio receiver antenna device - Google Patents

radio receiver antenna device

Info

Publication number
JPS58139711U
JPS58139711U JP3689982U JP3689982U JPS58139711U JP S58139711 U JPS58139711 U JP S58139711U JP 3689982 U JP3689982 U JP 3689982U JP 3689982 U JP3689982 U JP 3689982U JP S58139711 U JPS58139711 U JP S58139711U
Authority
JP
Japan
Prior art keywords
ferrite core
radio receiver
antenna device
antenna
wiring board
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
JP3689982U
Other languages
Japanese (ja)
Other versions
JPH0145147Y2 (en
Inventor
文男 三田
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP3689982U priority Critical patent/JPS58139711U/en
Publication of JPS58139711U publication Critical patent/JPS58139711U/en
Application granted granted Critical
Publication of JPH0145147Y2 publication Critical patent/JPH0145147Y2/ja
Granted legal-status Critical Current

Links

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 drawings]

第１図は、本考案のアンテナ装置の一実施例を示す斜視
図、第２図ａ及びｂは夫々従来例と本考案の特性を示す
説明図である。 主な図番の説明、１・・・印刷配線基板、２・・・バー
アンテナ、３・・・フェライトコア、６・・・保持枠、
７・・・補助フェライトコア。FIG. 1 is a perspective view showing an embodiment of the antenna device of the present invention, and FIGS. 2 a and 2 b are explanatory diagrams showing the characteristics of the conventional example and the present invention, respectively. Explanation of main drawing numbers, 1... Printed wiring board, 2... Bar antenna, 3... Ferrite core, 6... Holding frame,
7...Auxiliary ferrite core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラジオ受信回路が組込まれた印刷配線基板と、該印刷配
線基板に固定されていると共に第１の方向に長いフェラ
イトコアよりなるバーアンテナと、前記印刷配線基板に
固定されていると共に前記ノく−アンテナの近傍に設け
られた補助フェライトコアとより成り、該補助フェライ
トコアを前記バーアンテナの第１の方向に対して直角方
向に配置し、以って前記バーアンテナの指向性を改善す
るようにしたことを特徴とするラジオ受信機のアンテナ
装置。a printed wiring board with a built-in radio receiving circuit; a bar antenna fixed to the printed wiring board and made of a ferrite core elongated in a first direction; and a bar antenna fixed to the printed wiring board and made of a ferrite core; and an auxiliary ferrite core provided near the antenna, the auxiliary ferrite core being arranged perpendicularly to the first direction of the bar antenna, thereby improving the directivity of the bar antenna. An antenna device for a radio receiver characterized by:
JP3689982U 1982-03-15 1982-03-15 radio receiver antenna device Granted JPS58139711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3689982U JPS58139711U (en) 1982-03-15 1982-03-15 radio receiver antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3689982U JPS58139711U (en) 1982-03-15 1982-03-15 radio receiver antenna device

Publications (2)

Publication Number Publication Date
JPS58139711U true JPS58139711U (en) 1983-09-20
JPH0145147Y2 JPH0145147Y2 (en) 1989-12-27

Family

ID=30048315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3689982U Granted JPS58139711U (en) 1982-03-15 1982-03-15 radio receiver antenna device

Country Status (1)

Country Link
JP (1) JPS58139711U (en)

Also Published As

Publication number Publication date
JPH0145147Y2 (en) 1989-12-27

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