JPH0241631U - - Google Patents

Info

Publication number
JPH0241631U
JPH0241631U JP11791588U JP11791588U JPH0241631U JP H0241631 U JPH0241631 U JP H0241631U JP 11791588 U JP11791588 U JP 11791588U JP 11791588 U JP11791588 U JP 11791588U JP H0241631 U JPH0241631 U JP H0241631U
Authority
JP
Japan
Prior art keywords
input
voltage
protection circuit
primary current
overcurrent
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
JP11791588U
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 JP11791588U priority Critical patent/JPH0241631U/ja
Publication of JPH0241631U publication Critical patent/JPH0241631U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)

Description

【図面の簡単な説明】
第１図は本案の一実施例を示す図、第２図は本
案の動作を説明するための図である。 １……整流器、２……基準電圧、３……演算増
幅器、４……制御回路、５……比較器、６……ス
イツチング素子、７……電流検出用抵抗、８……
トランス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 制御範囲を広くとり、広範囲の入力電圧に対応
    可能なスイツチング電源の過電流保護回路におい
    て、保護回路の比較器の入力の一方に、一次電流
    を抵抗で検出し平滑して得られる一次電流の平均
    値に比例した電圧を入力し、もう一方の過電流設
    定入力には、入力電圧に反比例する電圧を加える
    ことを特徴とする過電流保護回路。
JP11791588U 1988-09-09 1988-09-09 Pending JPH0241631U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11791588U JPH0241631U (ja) 1988-09-09 1988-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11791588U JPH0241631U (ja) 1988-09-09 1988-09-09

Publications (1)

Publication Number Publication Date
JPH0241631U true JPH0241631U (ja) 1990-03-22

Family

ID=31361797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11791588U Pending JPH0241631U (ja) 1988-09-09 1988-09-09

Country Status (1)

Country Link
JP (1) JPH0241631U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336958A (ja) * 1989-06-29 1991-02-18 Hanshin Electric Co Ltd Ｄｃ―ｄｃコンバータ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336958A (ja) * 1989-06-29 1991-02-18 Hanshin Electric Co Ltd Ｄｃ―ｄｃコンバータ

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