JPS6164766U - - Google Patents

Info

Publication number
JPS6164766U
JPS6164766U JP1984149752U JP14975284U JPS6164766U JP S6164766 U JPS6164766 U JP S6164766U JP 1984149752 U JP1984149752 U JP 1984149752U JP 14975284 U JP14975284 U JP 14975284U JP S6164766 U JPS6164766 U JP S6164766U
Authority
JP
Japan
Prior art keywords
signal transmission
relay unit
optical fiber
series
utility
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
JP1984149752U
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 JP1984149752U priority Critical patent/JPS6164766U/ja
Publication of JPS6164766U publication Critical patent/JPS6164766U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第１図および第２図はそれぞれ本考案による信
号伝送回路の実施例を示す結線図、第３図および
第４図は従来の信号伝送回路例で、第３図は全回
路を電線で接続した結線図、第４図は全回路を光
フアイバーで接続した結線図、第５図は電線と光
フアイバーとを接続する中継ユニツトの一例を示
す結線図である。 ４：電線路、７，７ａ，７ｂ：光フアイバー路
、８，９：中継ユニツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光フアイバー路が中継ユニツトを介し電線路に
    直列に接続されて一つの系統を構成してなること
    を特徴とする信号伝送回路。
JP1984149752U 1984-10-03 1984-10-03 Pending JPS6164766U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984149752U JPS6164766U (ja) 1984-10-03 1984-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984149752U JPS6164766U (ja) 1984-10-03 1984-10-03

Publications (1)

Publication Number Publication Date
JPS6164766U true JPS6164766U (ja) 1986-05-02

Family

ID=30707921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984149752U Pending JPS6164766U (ja) 1984-10-03 1984-10-03

Country Status (1)

Country Link
JP (1) JPS6164766U (ja)

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