JPS58116357U - Malfunction prevention circuit for time division multiplex transmission system - Google Patents

Malfunction prevention circuit for time division multiplex transmission system

Info

Publication number
JPS58116357U
JPS58116357U JP1196882U JP1196882U JPS58116357U JP S58116357 U JPS58116357 U JP S58116357U JP 1196882 U JP1196882 U JP 1196882U JP 1196882 U JP1196882 U JP 1196882U JP S58116357 U JPS58116357 U JP S58116357U
Authority
JP
Japan
Prior art keywords
signal
time division
transmission system
division multiplex
sending
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
JP1196882U
Other languages
Japanese (ja)
Inventor
久松　伸夫
敏行 増田
Original Assignee
松下電工株式会社
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP1196882U priority Critical patent/JPS58116357U/en
Publication of JPS58116357U publication Critical patent/JPS58116357U/en
Pending legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

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]

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 演算論理回路部からサイクリックに出力するスタート信
号、アドレス信号、制御信号等からなる送出信号によっ
て信号ドライブ回路を駆動し、伝送線に前記送出信号に
合わせて電源のエネルギーを送信パルス信号として信号
ドーライブ回路より送信する時分割多重伝送システムに
お（、）で、前記送出信号の有無を常時監視する異常監
視回路部と、送出信号の無を異常監視回路部が検出した
際に信号ドライブ回路の出力端と伝送線との接続を遮断
するスイッチ制御手段とを具備して成る時分割多重伝送
システムの誤動作防止回路。A signal drive circuit is driven by a sending signal consisting of a start signal, an address signal, a control signal, etc. which is cyclically outputted from the arithmetic logic circuit section, and the energy of the power supply is sent to the transmission line as a sending pulse signal in accordance with the sending signal to drive the signal. In the time division multiplex transmission system that transmits data from the circuit, there is an abnormality monitoring circuit section that constantly monitors the presence or absence of the sending signal, and an output of the signal drive circuit when the abnormality monitoring circuit section detects the absence of the sending signal. A malfunction prevention circuit for a time division multiplex transmission system, comprising switch control means for cutting off a connection between an end and a transmission line.
JP1196882U 1982-01-30 1982-01-30 Malfunction prevention circuit for time division multiplex transmission system Pending JPS58116357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1196882U JPS58116357U (en) 1982-01-30 1982-01-30 Malfunction prevention circuit for time division multiplex transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1196882U JPS58116357U (en) 1982-01-30 1982-01-30 Malfunction prevention circuit for time division multiplex transmission system

Publications (1)

Publication Number Publication Date
JPS58116357U true JPS58116357U (en) 1983-08-09

Family

ID=30024558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1196882U Pending JPS58116357U (en) 1982-01-30 1982-01-30 Malfunction prevention circuit for time division multiplex transmission system

Country Status (1)

Country Link
JP (1) JPS58116357U (en)

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