JPS5851631U - Power supply circuit for terminal equipment in multiplex transmission system - Google Patents

Power supply circuit for terminal equipment in multiplex transmission system

Info

Publication number
JPS5851631U
JPS5851631U JP14664881U JP14664881U JPS5851631U JP S5851631 U JPS5851631 U JP S5851631U JP 14664881 U JP14664881 U JP 14664881U JP 14664881 U JP14664881 U JP 14664881U JP S5851631 U JPS5851631 U JP S5851631U
Authority
JP
Japan
Prior art keywords
power supply
supply circuit
transmission system
multiplex transmission
terminal equipment
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
JP14664881U
Other languages
Japanese (ja)
Inventor
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 JP14664881U priority Critical patent/JPS5851631U/en
Publication of JPS5851631U publication Critical patent/JPS5851631U/en
Pending legal-status Critical Current

Links

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図は従来の電源回路を具備した端末器の回路図、第
２図ａ〜Ｃは同上の電源の一方の接続が外れた場合の要
部電圧信号波形図、第３図は本考案の一実施例を具備し
た端末器の回路図である。Figure 1 is a circuit diagram of a terminal device equipped with a conventional power supply circuit, Figures 2 a to C are main voltage signal waveform diagrams when one of the above power supplies is disconnected, and Figure 3 is a diagram of the voltage signal waveforms of the main parts of the terminal device equipped with a conventional power supply circuit. FIG. 2 is a circuit diagram of a terminal device including an embodiment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 信号出力回路の信号を信号処理回路で処理する如くした
多重電送システムの端末器の電源回路であって、電源が
正常に接続されているときオンするトランジスタと回り
込み電流を防止するダイオードとを設けて成る多重電送
システムの端末器の電源回路。A power supply circuit for a terminal device of a multiplex transmission system in which signals from a signal output circuit are processed by a signal processing circuit, and the power supply circuit is provided with a transistor that turns on when the power supply is normally connected and a diode that prevents a sneak current. A power supply circuit for a terminal device in a multiplex transmission system consisting of
JP14664881U 1981-09-30 1981-09-30 Power supply circuit for terminal equipment in multiplex transmission system Pending JPS5851631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14664881U JPS5851631U (en) 1981-09-30 1981-09-30 Power supply circuit for terminal equipment in multiplex transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14664881U JPS5851631U (en) 1981-09-30 1981-09-30 Power supply circuit for terminal equipment in multiplex transmission system

Publications (1)

Publication Number Publication Date
JPS5851631U true JPS5851631U (en) 1983-04-07

Family

ID=29939548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14664881U Pending JPS5851631U (en) 1981-09-30 1981-09-30 Power supply circuit for terminal equipment in multiplex transmission system

Country Status (1)

Country Link
JP (1) JPS5851631U (en)

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