JPS5866419U - Overcurrent cutoff protection circuit for stabilized positive voltage source internal short circuit - Google Patents

Overcurrent cutoff protection circuit for stabilized positive voltage source internal short circuit

Info

Publication number
JPS5866419U
JPS5866419U JP16106481U JP16106481U JPS5866419U JP S5866419 U JPS5866419 U JP S5866419U JP 16106481 U JP16106481 U JP 16106481U JP 16106481 U JP16106481 U JP 16106481U JP S5866419 U JPS5866419 U JP S5866419U
Authority
JP
Japan
Prior art keywords
voltage source
circuit
positive voltage
internal short
short circuit
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
JP16106481U
Other languages
Japanese (ja)
Inventor
立夫 大里
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP16106481U priority Critical patent/JPS5866419U/en
Publication of JPS5866419U publication Critical patent/JPS5866419U/en
Pending legal-status Critical Current

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  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Power Conversion In General (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) [Abstract] 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]

図は、過電流遮断回路を付加した電流制限型保護回路付
定電圧源の一実施例を示す図である。 1θ1・・・・・・抵抗素子、102・・・・・・電圧
制御素子、103・・・・・・抵抗素子、104・・・
・・・電流制御素子、105・・・・・・抵抗素子、1
06・・・・・・電圧制御素子、107・・・・・・抵
抗素子、108・・・・・・定電圧素子制御素子。
The figure is a diagram showing an embodiment of a constant voltage source with a current-limiting type protection circuit added with an overcurrent cutoff circuit. 1θ1...Resistance element, 102...Voltage control element, 103...Resistance element, 104...
...Current control element, 105...Resistance element, 1
06... Voltage control element, 107... Resistance element, 108... Constant voltage element control element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] PWTRのベース電位を制御する方式による電流制限型
止定電圧源回路において、PWTRと直列に過電流検出
抵抗と、回路保護用NPNTRを挿入したことを特徴と
する安定化正電圧源内部短絡時用過電流遮断保護回路。
In a current-limited constant voltage source circuit based on a method of controlling the base potential of the PWTR, an overcurrent detection resistor and an NPNTR for circuit protection are inserted in series with the PWTR, and the stabilized positive voltage source is used in the event of an internal short circuit. Overcurrent cutoff protection circuit.
JP16106481U 1981-10-30 1981-10-30 Overcurrent cutoff protection circuit for stabilized positive voltage source internal short circuit Pending JPS5866419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16106481U JPS5866419U (en) 1981-10-30 1981-10-30 Overcurrent cutoff protection circuit for stabilized positive voltage source internal short circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16106481U JPS5866419U (en) 1981-10-30 1981-10-30 Overcurrent cutoff protection circuit for stabilized positive voltage source internal short circuit

Publications (1)

Publication Number Publication Date
JPS5866419U true JPS5866419U (en) 1983-05-06

Family

ID=29953445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16106481U Pending JPS5866419U (en) 1981-10-30 1981-10-30 Overcurrent cutoff protection circuit for stabilized positive voltage source internal short circuit

Country Status (1)

Country Link
JP (1) JPS5866419U (en)

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