JPS58132448U - Loop data transmission device - Google Patents

Loop data transmission device

Info

Publication number
JPS58132448U
JPS58132448U JP2891782U JP2891782U JPS58132448U JP S58132448 U JPS58132448 U JP S58132448U JP 2891782 U JP2891782 U JP 2891782U JP 2891782 U JP2891782 U JP 2891782U JP S58132448 U JPS58132448 U JP S58132448U
Authority
JP
Japan
Prior art keywords
transmission
transmission device
data transmission
loop data
loop
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
JP2891782U
Other languages
Japanese (ja)
Inventor
斉藤　国夫
維史 田代
寛 武長
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP2891782U priority Critical patent/JPS58132448U/en
Publication of JPS58132448U publication Critical patent/JPS58132448U/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図は従来の実施例を示すブロック図、第２図、第３
図は本考案の一実施例のブロック図である。 ＳＴ１〜ＳＴ８・・・・・・伝送ステーション、１１８
．　１□７゜１３６・・・・・・マイナーループ用伝送
ライン。Figure 1 is a block diagram showing a conventional embodiment, Figures 2 and 3.
The figure is a block diagram of an embodiment of the present invention. ST1 to ST8...Transmission station, 118
．． 1□7゜136...Transmission line for minor loop.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 伝送ステーションと伝送ラインをループ状に配置してデ
ータを伝送するものにおいて、予め中心ステーションを
含むマイナーループを構成するよう前記伝送ステーショ
ンの相互間を連絡してデータを流す伝送路および前記伝
送ステーションにおいて出力または入力を選択する手段
を設け、故障時には中心局を含む最大のマイナーループ
を構成することを特徴とするループ状データ伝送装置。In a system in which data is transmitted by arranging transmission stations and a transmission line in a loop, the transmission path and the transmission station connect the transmission stations to each other to form a minor loop including a central station to transmit data. 1. A loop data transmission device comprising means for selecting an output or an input, and forming a maximum minor loop including a central station in the event of a failure.
JP2891782U 1982-03-03 1982-03-03 Loop data transmission device Pending JPS58132448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2891782U JPS58132448U (en) 1982-03-03 1982-03-03 Loop data transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2891782U JPS58132448U (en) 1982-03-03 1982-03-03 Loop data transmission device

Publications (1)

Publication Number Publication Date
JPS58132448U true JPS58132448U (en) 1983-09-07

Family

ID=30040732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2891782U Pending JPS58132448U (en) 1982-03-03 1982-03-03 Loop data transmission device

Country Status (1)

Country Link
JP (1) JPS58132448U (en)

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