JPS63149648U - - Google Patents

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Publication number
JPS63149648U
JPS63149648U JP3993487U JP3993487U JPS63149648U JP S63149648 U JPS63149648 U JP S63149648U JP 3993487 U JP3993487 U JP 3993487U JP 3993487 U JP3993487 U JP 3993487U JP S63149648 U JPS63149648 U JP S63149648U
Authority
JP
Japan
Prior art keywords
diode
coil
midpoint
transmitter
antenna
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
JP3993487U
Other languages
English (en)
Other versions
JPH0453074Y2 (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 JP1987039934U priority Critical patent/JPH0453074Y2/ja
Publication of JPS63149648U publication Critical patent/JPS63149648U/ja
Application granted granted Critical
Publication of JPH0453074Y2 publication Critical patent/JPH0453074Y2/ja
Expired legal-status Critical Current

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  • Transceivers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図で、第
２図は従来例の回路図である。 Ｄ１，Ｄ２：ダイオード、Ｌ１，Ｌ２，Ｌ３，
Ｌ４，Ｌ８：コイル、Ｃ１，：コンデンサ、ＴＸ
：送信部、ＴＸＢ：電源、ＲＸ：受信部、ＲＦ：
内部回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 送信部ＴＸ出力端とアンテナＡＮＴ間にダイオ
    ードＤ１を接続し、前記アンテナＡＮＴと前記ダ
    イオードＤ１との中間点と接続するコイルＬ４に
    接続したコイルＬ８を逆向きにダイオードＤ２に
    接続すると共にこのダイオードＤ２にアースした
    コンデンサＣ１を接続し、前記コイルＬ４とコイ
    ルＬ８の中間点に受信部ＲＸの入力端および内部
    回路ＲＦを接続し、電源ＴＸＢの電力供給端を前
    記ダイオードＤ１と送信部ＴＸの中間点および前
    記ダイオードＤ２とコンデンサＣ１との中間点に
    接続し、該電源に対して前記ダイオードＤ１，Ｄ
    ２が並列に接続されていることを特徴とする低消
    費電力形アンテナスイツチ。
JP1987039934U 1987-03-20 1987-03-20 Expired JPH0453074Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987039934U JPH0453074Y2 (ja) 1987-03-20 1987-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987039934U JPH0453074Y2 (ja) 1987-03-20 1987-03-20

Publications (2)

Publication Number Publication Date
JPS63149648U true JPS63149648U (ja) 1988-10-03
JPH0453074Y2 JPH0453074Y2 (ja) 1992-12-14

Family

ID=30853567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987039934U Expired JPH0453074Y2 (ja) 1987-03-20 1987-03-20

Country Status (1)

Country Link
JP (1) JPH0453074Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751353U (ja) * 1980-09-09 1982-03-24
JPS57204747U (ja) * 1981-06-23 1982-12-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751353U (ja) * 1980-09-09 1982-03-24
JPS57204747U (ja) * 1981-06-23 1982-12-27

Also Published As

Publication number Publication date
JPH0453074Y2 (ja) 1992-12-14

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