JPS5950589U - power supply - Google Patents

power supply

Info

Publication number
JPS5950589U
JPS5950589U JP14483582U JP14483582U JPS5950589U JP S5950589 U JPS5950589 U JP S5950589U JP 14483582 U JP14483582 U JP 14483582U JP 14483582 U JP14483582 U JP 14483582U JP S5950589 U JPS5950589 U JP S5950589U
Authority
JP
Japan
Prior art keywords
power supply
collector
supply device
drive circuit
connection point
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
JP14483582U
Other languages
Japanese (ja)
Inventor
馬篭　孝明
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP14483582U priority Critical patent/JPS5950589U/en
Publication of JPS5950589U publication Critical patent/JPS5950589U/en
Pending legal-status Critical Current

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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図は従来のドライブ回路図、第２図は本
考案に用いられるドライブ回路図、第３図は従来のマス
タースレーブ方式の電源回路図、第４図は本考案の一実
施例を示す回路図、第５図は第４図に於けるコレクタ電
流ＩＣと蓄積時間の関係を示す図、　−第６図は本考案
に於けるコレクタ電流ｒｃと蓄積時間の関係を示す図で
ある。 Ｔ２．　’ｒ、：コンバータトランス、Ｑ２．　Ｑ、ニ
スイツチングトランジスタ、ＣＲ１，ＣＲ６：分流ダイ
オード、Ｒ３，Ｒ１：介在抵抗。- Figure 1 shows a conventional drive circuit diagram, Figure 2 shows a drive circuit diagram used in the present invention, Figure 3 shows a conventional master-slave system power supply circuit diagram, and Figure 4 shows an embodiment of the present invention. FIG. 5 is a diagram showing the relationship between the collector current IC and the accumulation time in FIG. 4, and FIG. 6 is a diagram showing the relationship between the collector current rc and the accumulation time in the present invention. T2. 'r: converter transformer, Q2. Q, switching transistor, CR1, CR6: shunt diode, R3, R1: intervening resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンバータトランスを非飽和型ドライブ回路ニより駆動
されるマスタースレーブ方式のスイッチング電源装置に
おいて、前記ドライブ回路のスイッチングトランジスタ
のコレクタ回路への分流を行うダイオードの、コレクタ
回路への接続点とコレクタとの間に抵抗を介在している
ことを特徴とする電源装置。In a master-slave type switching power supply device in which a converter transformer is driven by a non-saturated drive circuit, a connection point between a connection point to the collector circuit of a diode that shunts current to the collector circuit of a switching transistor of the drive circuit and the collector. A power supply device characterized by having a resistor interposed therein.
JP14483582U 1982-09-27 1982-09-27 power supply Pending JPS5950589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14483582U JPS5950589U (en) 1982-09-27 1982-09-27 power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14483582U JPS5950589U (en) 1982-09-27 1982-09-27 power supply

Publications (1)

Publication Number Publication Date
JPS5950589U true JPS5950589U (en) 1984-04-03

Family

ID=30322871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14483582U Pending JPS5950589U (en) 1982-09-27 1982-09-27 power supply

Country Status (1)

Country Link
JP (1) JPS5950589U (en)

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