JPS58135148U - Transmitting/receiving device - Google Patents

Transmitting/receiving device

Info

Publication number
JPS58135148U
JPS58135148U JP3128382U JP3128382U JPS58135148U JP S58135148 U JPS58135148 U JP S58135148U JP 3128382 U JP3128382 U JP 3128382U JP 3128382 U JP3128382 U JP 3128382U JP S58135148 U JPS58135148 U JP S58135148U
Authority
JP
Japan
Prior art keywords
transmitting
receiving device
antenna coil
circuit
receiving
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
JP3128382U
Other languages
Japanese (ja)
Inventor
國孝 有村
根本　幸久
Original Assignee
アリムラ技研株式会社
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 アリムラ技研株式会社 filed Critical アリムラ技研株式会社
Priority to JP3128382U priority Critical patent/JPS58135148U/en
Publication of JPS58135148U publication Critical patent/JPS58135148U/en
Pending legal-status Critical Current

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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、この考案による送受信装置の一実施例のブロ
ック図、第２図および第３図はこの考案の装置において
アンテナコイルをケースに組込んだ具体例の平面図であ
る。 １・・・アンテナコイル、２・・・アンテナコイルの非
接地側端子、３・・・アンテナコイルの接地側端子、４
・・・送信部、５・・・送信出力端子、６・・・コンデ
ンサ、７・・・出力部（低出力インピーダンスの出力部
）、　　８・・・受信部、９・・・ＦＥＴ（高入力イン
ピーダンスの入力部）、１０・・・信号入力端子。FIG. 1 is a block diagram of an embodiment of a transmitting/receiving device according to this invention, and FIGS. 2 and 3 are plan views of a specific example of the device according to this invention in which an antenna coil is incorporated into a case. DESCRIPTION OF SYMBOLS 1... Antenna coil, 2... Non-grounding side terminal of the antenna coil, 3... Grounding side terminal of the antenna coil, 4
... Transmitter section, 5... Transmission output terminal, 6... Capacitor, 7... Output section (low output impedance output section), 8... Receiving section, 9... FET (high input impedance input section), 10... signal input terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端が基準電位点に接続されたアンテナコイル、高入力
インピーダンスを有する受信回路と、低出力インピーダ
ンスを有する送信回路とを備え、上記アンテナコイルの
他端を上記受信回路の入力端子に接続すると共に、コン
デンサーを介して上記送信回路の出力端子に接続したこ
とを特徴とする送受信装置。An antenna coil having one end connected to a reference potential point, a receiving circuit having a high input impedance, and a transmitting circuit having a low output impedance, the other end of the antenna coil being connected to an input terminal of the receiving circuit, A transmitting/receiving device characterized in that it is connected to an output terminal of the transmitting circuit via a capacitor.
JP3128382U 1982-03-05 1982-03-05 Transmitting/receiving device Pending JPS58135148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3128382U JPS58135148U (en) 1982-03-05 1982-03-05 Transmitting/receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3128382U JPS58135148U (en) 1982-03-05 1982-03-05 Transmitting/receiving device

Publications (1)

Publication Number Publication Date
JPS58135148U true JPS58135148U (en) 1983-09-10

Family

ID=30042962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3128382U Pending JPS58135148U (en) 1982-03-05 1982-03-05 Transmitting/receiving device

Country Status (1)

Country Link
JP (1) JPS58135148U (en)

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