JPS6230435U - - Google Patents

Info

Publication number
JPS6230435U
JPS6230435U JP12192685U JP12192685U JPS6230435U JP S6230435 U JPS6230435 U JP S6230435U JP 12192685 U JP12192685 U JP 12192685U JP 12192685 U JP12192685 U JP 12192685U JP S6230435 U JPS6230435 U JP S6230435U
Authority
JP
Japan
Prior art keywords
circuit
terminal device
signal
power line
sound detection
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
JP12192685U
Other languages
English (en)
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 JP12192685U priority Critical patent/JPS6230435U/ja
Publication of JPS6230435U publication Critical patent/JPS6230435U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の電力線搬送式情報
装置の構成と使用例を示す概略図、第2図および
第3図は当該装置の情報主装置、および端末器の
制御回路ブロツク図である。 1……情報主装置、3……端末器、7……電力
線、27……音検知報知回路、32……呼出回路
、33……応答回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電力線搬送信号伝送方式による情報通信用送受
    信回路を設けた情報主装置と、その通信信号の送
    受信を電力線を介して行う端末器とからなるもの
    において、前記端末器3に音検知報知回路27及
    び応答回路33を、又前記主装置1に呼出回路3
    2を備え、端末器3の光情報の信号を前記主装置
    1からの送信信号に応じた前記端末器3の返信信
    号中にとり込んで前記主装置1で受信表示し、か
    つ前記端末器3の音検知報知回路27に報知と音
    検知の両機能を持たせたことを特徴とする電力線
    搬送式情報装置。
JP12192685U 1985-08-08 1985-08-08 Pending JPS6230435U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12192685U JPS6230435U (ja) 1985-08-08 1985-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12192685U JPS6230435U (ja) 1985-08-08 1985-08-08

Publications (1)

Publication Number Publication Date
JPS6230435U true JPS6230435U (ja) 1987-02-24

Family

ID=31011643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12192685U Pending JPS6230435U (ja) 1985-08-08 1985-08-08

Country Status (1)

Country Link
JP (1) JPS6230435U (ja)

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