JPH0314982U - - Google Patents

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Publication number
JPH0314982U
JPH0314982U JP7333389U JP7333389U JPH0314982U JP H0314982 U JPH0314982 U JP H0314982U JP 7333389 U JP7333389 U JP 7333389U JP 7333389 U JP7333389 U JP 7333389U JP H0314982 U JPH0314982 U JP H0314982U
Authority
JP
Japan
Prior art keywords
winding
output
transformer
circuit
relay
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.)
Granted
Application number
JP7333389U
Other languages
English (en)
Other versions
JPH0739342Y2 (ja
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 JP7333389U priority Critical patent/JPH0739342Y2/ja
Publication of JPH0314982U publication Critical patent/JPH0314982U/ja
Application granted granted Critical
Publication of JPH0739342Y2 publication Critical patent/JPH0739342Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は、この考案の一実施例を示すスイツチ
ング電源回路の回路図、第２図は従来のスイツチ
ング電源回路を示す回路図、第３図は、先願に係
るスイツチング電源回路を示す図である。 １……直流電圧源、２……スイツチング素子、
３……トランス、５……整流回路、３ａ，３ｂ，
３ｃ，３ｄ……トランスの巻線、９……リレー、
１３……遅延回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 直流電圧源と、この直流電圧源からの出力をス
    イツチングするスイツチング回路と、スイツチン
    グされた信号を入力巻線に受け、出力巻線より導
    出するトランスと、このトランスの出力を整流す
    る整流回路とを含み、かつ前記トランスに前記入
    力巻線、出力巻線とは異なる独立の巻線を設け、
    この巻線に電源異常報知用のリレーを接続するス
    イツチング電源回路において、 前記トランスの独立の巻線と前記リレー間に遅
    延回路を設けたことを特徴とするスイツチング電
    源回路。
JP7333389U 1989-06-22 1989-06-22 スイッチング電源回路 Expired - Lifetime JPH0739342Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7333389U JPH0739342Y2 (ja) 1989-06-22 1989-06-22 スイッチング電源回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7333389U JPH0739342Y2 (ja) 1989-06-22 1989-06-22 スイッチング電源回路

Publications (2)

Publication Number Publication Date
JPH0314982U true JPH0314982U (ja) 1991-02-14
JPH0739342Y2 JPH0739342Y2 (ja) 1995-09-06

Family

ID=31612064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7333389U Expired - Lifetime JPH0739342Y2 (ja) 1989-06-22 1989-06-22 スイッチング電源回路

Country Status (1)

Country Link
JP (1) JPH0739342Y2 (ja)

Also Published As

Publication number Publication date
JPH0739342Y2 (ja) 1995-09-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term