JPH0480237U - - Google Patents

Info

Publication number
JPH0480237U
JPH0480237U JP12200890U JP12200890U JPH0480237U JP H0480237 U JPH0480237 U JP H0480237U JP 12200890 U JP12200890 U JP 12200890U JP 12200890 U JP12200890 U JP 12200890U JP H0480237 U JPH0480237 U JP H0480237U
Authority
JP
Japan
Prior art keywords
terminal
transistor
power supply
resistor
input
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
JP12200890U
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 JP12200890U priority Critical patent/JPH0480237U/ja
Publication of JPH0480237U publication Critical patent/JPH0480237U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を示す３端子レギユレー
タの過電流に対する電源保護回路である。 １は異常電圧検出用抵抗、５はサイリスタ、６
はリセツト端子ＲＳ付き３端子レギユレータであ
る。

Claims (1)

    【実用新案登録請求の範囲】
  1. リセツト端子付き３端子レギユレータ電源等に
    おいて、直流入力電圧を電圧検出用抵抗を介して
    ３端子レギユレータ回路の入力端子に接続し、同
    電圧検出用抵抗の入力側及び出力側をそれぞれ第
    １のトランジスタのエミツタとベースとに接続し
    、同第１のトランジスタのコレクタをアノードを
    電源側とするサイリスタのゲート回路に抵抗を介
    して接続し、同サイリスタのカソードを前記３端
    子レギユレータ回路のリセツト端子にコレクタ抵
    抗を接続したエミツタ接地の第２のトランジスタ
    のベースに接続してなる電源保護回路。
JP12200890U 1990-11-21 1990-11-21 Pending JPH0480237U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12200890U JPH0480237U (ja) 1990-11-21 1990-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12200890U JPH0480237U (ja) 1990-11-21 1990-11-21

Publications (1)

Publication Number Publication Date
JPH0480237U true JPH0480237U (ja) 1992-07-13

Family

ID=31869813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12200890U Pending JPH0480237U (ja) 1990-11-21 1990-11-21

Country Status (1)

Country Link
JP (1) JPH0480237U (ja)

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