JPS60171041U - power supply - Google Patents

power supply

Info

Publication number
JPS60171041U
JPS60171041U JP5640584U JP5640584U JPS60171041U JP S60171041 U JPS60171041 U JP S60171041U JP 5640584 U JP5640584 U JP 5640584U JP 5640584 U JP5640584 U JP 5640584U JP S60171041 U JPS60171041 U JP S60171041U
Authority
JP
Japan
Prior art keywords
transformer
overcurrent
power supply
switch
power
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
JP5640584U
Other languages
Japanese (ja)
Inventor
巌 酒井
健二 小原
Original Assignee
日本電子株式会社
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 日本電子株式会社 filed Critical 日本電子株式会社
Priority to JP5640584U priority Critical patent/JPS60171041U/en
Publication of JPS60171041U publication Critical patent/JPS60171041U/en
Pending legal-status Critical Current

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  • Protection Of Static Devices (AREA)
  • Rectifiers (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) [Summary] 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]

第１図は従来装置の構成図、第２図は本考案の一実施例
の構成図である。 １：昇圧トラン子、２：リレースイッチ、３：昇圧整流
回路、５：過電流検出器、６：リレー制御回路、１２：
スイッチ、２０：リレー制御回路、２１：電源オンスイ
ッチ、２２：リレースイッチ、２３：リレーｔｉ、２４
　：リレースイツチ、２５：リレー電源、２６：電源オ
フスイツ　　、　　、チ、２７：リレースイッチ。FIG. 1 is a block diagram of a conventional device, and FIG. 2 is a block diagram of an embodiment of the present invention. 1: Step-up transformer, 2: Relay switch, 3: Step-up rectifier circuit, 5: Overcurrent detector, 6: Relay control circuit, 12:
switch, 20: relay control circuit, 21: power on switch, 22: relay switch, 23: relay ti, 24
: Relay switch, 25: Relay power supply, 26: Power off switch, , , 27: Relay switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 昇圧トランスと、該昇圧トランス−次側に設けられ電源
オンスイッチと並列蚤こ接続されたリレースイッチをオ
ン、オフするリレー制御回路と、該昇圧トランスの二次
側出力を昇圧整流する昇圧整流回路と、該昇圧整流回路
に接続された負荷に流れる過電流を検出する過電流検出
器とを備えた装置において、前記リレー制御回路の駆動
電源を昇圧トランス−次側より供給すると共に、過電流
検出器よりの過電流検出信号又は電源オフスイッチの操
作によりリレー制御回路を動作させて前記リレースイッ
チをオフする様に構成したことを特徴とする電源装置。A step-up transformer, a relay control circuit that turns on and off a relay switch provided on the next side of the step-up transformer and connected in parallel with a power on switch, and a step-up rectifier circuit that steps up and rectifies the secondary output of the step-up transformer. and an overcurrent detector that detects an overcurrent flowing through a load connected to the step-up rectifier circuit, in which the drive power for the relay control circuit is supplied from the next side of the step-up transformer, and the overcurrent detector is configured to detect an overcurrent. 1. A power supply device characterized in that the relay control circuit is operated in response to an overcurrent detection signal from a power supply or an operation of a power off switch to turn off the relay switch.
JP5640584U 1984-04-17 1984-04-17 power supply Pending JPS60171041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5640584U JPS60171041U (en) 1984-04-17 1984-04-17 power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5640584U JPS60171041U (en) 1984-04-17 1984-04-17 power supply

Publications (1)

Publication Number Publication Date
JPS60171041U true JPS60171041U (en) 1985-11-13

Family

ID=30579966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5640584U Pending JPS60171041U (en) 1984-04-17 1984-04-17 power supply

Country Status (1)

Country Link
JP (1) JPS60171041U (en)

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