JPH0340887U - - Google Patents

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Publication number
JPH0340887U
JPH0340887U JP10256089U JP10256089U JPH0340887U JP H0340887 U JPH0340887 U JP H0340887U JP 10256089 U JP10256089 U JP 10256089U JP 10256089 U JP10256089 U JP 10256089U JP H0340887 U JPH0340887 U JP H0340887U
Authority
JP
Japan
Prior art keywords
power supply
resistor
capacitor
switching
control 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.)
Granted
Application number
JP10256089U
Other languages
English (en)
Other versions
JPH0640473Y2 (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 JP1989102560U priority Critical patent/JPH0640473Y2/ja
Publication of JPH0340887U publication Critical patent/JPH0340887U/ja
Application granted granted Critical
Publication of JPH0640473Y2 publication Critical patent/JPH0640473Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案によるスイツチングレギユレー
タの一実施例を示す回路図、第2図は本実施例に
おける動作説明用の特性図、第3図は従来のスイ
ツチングレギユレータの回路図である。 図において、1……交流電源、2……整流回路
、3……平滑回路、4……高周波トランス、5…
…スイツチングトランジスタ、6……ダイオード
、7,10,13……コンデンサ、8……スイツ
チング制御回路、9……給電抵抗、11……ツエ
ナダイオード、12……抵抗である。

Claims (1)

  1. 【実用新案登録請求の範囲】 直流をチヨツピングするスイツチング素子及び
    その制御回路を高周波トランスの一次側に有する
    一次制御型スイツチングレギユレータにおいて、 前記スイツチング制御回路に前記直流電圧を分
    岐して供給する給電抵抗とコンデンサとの直列回
    路を設け、前記給電抵抗に抵抗とコンデンサとの
    直列回路を並列に接続したことを特徴とするスイ
    ツチングレギユレータ。
JP1989102560U 1989-08-31 1989-08-31 スイッチングレギュレータ Expired - Fee Related JPH0640473Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989102560U JPH0640473Y2 (ja) 1989-08-31 1989-08-31 スイッチングレギュレータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989102560U JPH0640473Y2 (ja) 1989-08-31 1989-08-31 スイッチングレギュレータ

Publications (2)

Publication Number Publication Date
JPH0340887U true JPH0340887U (ja) 1991-04-19
JPH0640473Y2 JPH0640473Y2 (ja) 1994-10-19

Family

ID=31651454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989102560U Expired - Fee Related JPH0640473Y2 (ja) 1989-08-31 1989-08-31 スイッチングレギュレータ

Country Status (1)

Country Link
JP (1) JPH0640473Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008002169A (ja) * 2006-06-22 2008-01-10 Tadayoshi Sudo 錠ケースの振れ止め機構

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195471A (ja) * 1982-05-10 1983-11-14 Hitachi Ltd スイツチング・レギユレ−タ
JPS61106066A (ja) * 1984-10-30 1986-05-24 Usac Electronics Ind Co Ltd スイツチング・レギユレ−タ起動回路
JPS62144568A (ja) * 1985-12-18 1987-06-27 Origin Electric Co Ltd 電源回路の起動方法
JPS6485572A (en) * 1987-09-25 1989-03-30 Nec Corp Starting circuit for switching power source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195471A (ja) * 1982-05-10 1983-11-14 Hitachi Ltd スイツチング・レギユレ−タ
JPS61106066A (ja) * 1984-10-30 1986-05-24 Usac Electronics Ind Co Ltd スイツチング・レギユレ−タ起動回路
JPS62144568A (ja) * 1985-12-18 1987-06-27 Origin Electric Co Ltd 電源回路の起動方法
JPS6485572A (en) * 1987-09-25 1989-03-30 Nec Corp Starting circuit for switching power source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008002169A (ja) * 2006-06-22 2008-01-10 Tadayoshi Sudo 錠ケースの振れ止め機構

Also Published As

Publication number Publication date
JPH0640473Y2 (ja) 1994-10-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees