JPH031683U - - Google Patents

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Publication number
JPH031683U
JPH031683U JP6017689U JP6017689U JPH031683U JP H031683 U JPH031683 U JP H031683U JP 6017689 U JP6017689 U JP 6017689U JP 6017689 U JP6017689 U JP 6017689U JP H031683 U JPH031683 U JP H031683U
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JP
Japan
Prior art keywords
circuit
switch
load
thyristor
turned
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
JP6017689U
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 JP6017689U priority Critical patent/JPH031683U/ja
Publication of JPH031683U publication Critical patent/JPH031683U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路図、第2
図は従来の降圧チヨツパ回路の一例を示す回路図
、第3図は従来の降圧チヨツパ回路の他の例を示
す回路図である。 1…バツテリー、2…トランジスタ、3…直流
リアクトル、4,5…電解コンデンサ、6…ダイ
オード、7a,7b…しや断器(MCCB)、1
0…サイリスタ、11…マグネツトスイツチ。

Claims (1)

  1. 【実用新案登録請求の範囲】 直流電源と負荷用のしや断器を結ぶ電路に介挿
    された半導体直流スイツチをチヨツパ制御するこ
    とによつて直流電源電圧を所定電圧に降圧して負
    荷に供給する降圧チヨツパ回路において、 前記チヨツパ制御される半導体直流スイツチに
    、過負荷時又は負荷短絡時にオン制御されるサイ
    リスタと、該サイリスタをオフさせるときにのみ
    開放されるスイツチとから成る直列回路を並列接
    続したことを特徴とする降圧チヨツパ回路。
JP6017689U 1989-05-24 1989-05-24 Pending JPH031683U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6017689U JPH031683U (ja) 1989-05-24 1989-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6017689U JPH031683U (ja) 1989-05-24 1989-05-24

Publications (1)

Publication Number Publication Date
JPH031683U true JPH031683U (ja) 1991-01-09

Family

ID=31587312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6017689U Pending JPH031683U (ja) 1989-05-24 1989-05-24

Country Status (1)

Country Link
JP (1) JPH031683U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995052U (ja) * 1972-11-30 1974-08-16
DE112010003033T5 (de) 2009-07-23 2012-08-02 Omron Healthcare Co., Ltd. Blutdruckmessgerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995052U (ja) * 1972-11-30 1974-08-16
DE112010003033T5 (de) 2009-07-23 2012-08-02 Omron Healthcare Co., Ltd. Blutdruckmessgerät

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