JPS58123648U - Loop-line switch in information processing system - Google Patents

Loop-line switch in information processing system

Info

Publication number
JPS58123648U
JPS58123648U JP2059182U JP2059182U JPS58123648U JP S58123648 U JPS58123648 U JP S58123648U JP 2059182 U JP2059182 U JP 2059182U JP 2059182 U JP2059182 U JP 2059182U JP S58123648 U JPS58123648 U JP S58123648U
Authority
JP
Japan
Prior art keywords
loop
information processing
processing system
input
line switch
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
JP2059182U
Other languages
Japanese (ja)
Inventor
吉井　信一
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP2059182U priority Critical patent/JPS58123648U/en
Publication of JPS58123648U publication Critical patent/JPS58123648U/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 drawings]

第１図は従来のループラインを示す図、第２図は本考案
のループライン切換器の斜視図、第３図は本考案のルー
プラインの回路図、第４図は本考　　　　案のループラ
インを示す図である。 ２１〜２４：コネクタ、２５：切替スイッチ、２６：バ
イパスライン、４２ニル−プライン切換器。Figure 1 is a diagram showing a conventional loop line, Figure 2 is a perspective view of the loop line switch of the present invention, Figure 3 is a circuit diagram of the loop line of the present invention, and Figure 4 is the loop line of the present invention. FIG. 21 to 24: Connector, 25: Selector switch, 26: Bypass line, 42 Nil-Pline switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 情怪処理装置と複数の端末装置との間を信号ラインでル
ープ状に接続した情報処理システムに於て、該端末装置
にループライン切替器を設け、該ループライン切替器は
第１の入出力用コネクタ２１．２４と第２の入出力用コ
ネクタ２２．２３とを切替スイッチ２５を介して接続し
、かつバイパスライン２６を有し、切替スイッチ２５の
動作で第１の入出力用コネクタ２１．２４のループライ
ンをバイパスライン２６で接続すると共に第２の入出力
用コネクタ２２．２３の電気的接続を切離す構成にした
ことを特徴とする情報処理システムにおけるループライ
ン切替器。In an information processing system in which a supernatural processing device and a plurality of terminal devices are connected in a loop through signal lines, a loop line switch is provided in the terminal device, and the loop line switch is connected to a first input/output. connector 21.24 and second input/output connector 22.23 are connected via a changeover switch 25 and have a bypass line 26, and when the changeover switch 25 operates, the first input/output connector 21.24 is connected to the second input/output connector 22.23. 1. A loop line switch for an information processing system, characterized in that 24 loop lines are connected by a bypass line 26 and electrical connections of second input/output connectors 22 and 23 are disconnected.
JP2059182U 1982-02-16 1982-02-16 Loop-line switch in information processing system Pending JPS58123648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2059182U JPS58123648U (en) 1982-02-16 1982-02-16 Loop-line switch in information processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2059182U JPS58123648U (en) 1982-02-16 1982-02-16 Loop-line switch in information processing system

Publications (1)

Publication Number Publication Date
JPS58123648U true JPS58123648U (en) 1983-08-23

Family

ID=30032751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2059182U Pending JPS58123648U (en) 1982-02-16 1982-02-16 Loop-line switch in information processing system

Country Status (1)

Country Link
JP (1) JPS58123648U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246042A (en) * 1988-08-08 1990-02-15 Furukawa Electric Co Ltd:The Multiplex transmitting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246042A (en) * 1988-08-08 1990-02-15 Furukawa Electric Co Ltd:The Multiplex transmitting system

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