JPS5953688U - Overcurrent protection device - Google Patents

Overcurrent protection device

Info

Publication number
JPS5953688U
JPS5953688U JP14892582U JP14892582U JPS5953688U JP S5953688 U JPS5953688 U JP S5953688U JP 14892582 U JP14892582 U JP 14892582U JP 14892582 U JP14892582 U JP 14892582U JP S5953688 U JPS5953688 U JP S5953688U
Authority
JP
Japan
Prior art keywords
overcurrent
protection device
overcurrent protection
signal
load
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
JP14892582U
Other languages
Japanese (ja)
Inventor
黒丸　広志
槙野　孝雄
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP14892582U priority Critical patent/JPS5953688U/en
Publication of JPS5953688U publication Critical patent/JPS5953688U/en
Pending legal-status Critical Current

Links

Landscapes

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

第１図は従来例における過電流保護装置を説明する図、
第２図〜第４図はこの考案の一実施例を説明するための
もので、第２図は過電流保護装置の構成を示す図、第３
図はサイリスク回路の構成を詳細に示す図、第４図はこ
の装置の動作を説明する図、第５図はこの考案の他の実
施例における構成を示す図である。FIG. 1 is a diagram illustrating a conventional overcurrent protection device,
Figures 2 to 4 are for explaining one embodiment of this invention, with Figure 2 showing the configuration of the overcurrent protection device, and Figure 3
4 is a diagram illustrating the operation of this device, and FIG. 5 is a diagram illustrating the configuration of another embodiment of the invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パルス幅の可変される信号をスイッチング指令として供
給し負荷を制御する電力スイッチング回路と、上記負荷
に流れる電流の過電流状態を検出し過電流検出信号を発
生する過電流検出手段と、この過電流検出手段からの検
出信号に対応して上記電力スイッチング回路に供給され
るスイッチング指令とするパルス状信号を無効にするサ
イリスタ回路とを具備したことを特徴とする過電流保護
装置。a power switching circuit that controls a load by supplying a signal with a variable pulse width as a switching command; an overcurrent detection means that detects an overcurrent state of the current flowing through the load and generates an overcurrent detection signal; An overcurrent protection device comprising: a thyristor circuit for disabling a pulsed signal serving as a switching command supplied to the power switching circuit in response to a detection signal from the detection means.
JP14892582U 1982-09-30 1982-09-30 Overcurrent protection device Pending JPS5953688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14892582U JPS5953688U (en) 1982-09-30 1982-09-30 Overcurrent protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14892582U JPS5953688U (en) 1982-09-30 1982-09-30 Overcurrent protection device

Publications (1)

Publication Number Publication Date
JPS5953688U true JPS5953688U (en) 1984-04-09

Family

ID=30330738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14892582U Pending JPS5953688U (en) 1982-09-30 1982-09-30 Overcurrent protection device

Country Status (1)

Country Link
JP (1) JPS5953688U (en)

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