JPS6113588U - switching power supply - Google Patents

switching power supply

Info

Publication number
JPS6113588U
JPS6113588U JP9515084U JP9515084U JPS6113588U JP S6113588 U JPS6113588 U JP S6113588U JP 9515084 U JP9515084 U JP 9515084U JP 9515084 U JP9515084 U JP 9515084U JP S6113588 U JPS6113588 U JP S6113588U
Authority
JP
Japan
Prior art keywords
power supply
switching power
transistor
base
winding
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
JP9515084U
Other languages
Japanese (ja)
Inventor
寛 片岡
賢一 小沢
Original Assignee
スタンレー電気株式会社
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 スタンレー電気株式会社 filed Critical スタンレー電気株式会社
Priority to JP9515084U priority Critical patent/JPS6113588U/en
Publication of JPS6113588U publication Critical patent/JPS6113588U/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) [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図はこの考案の一実施例を示す電気回路図、第２図
は従来のスイッチング電源装置を示す電気回路図である
。 ＶＤ・・・・・・直流電源、Ｑ・・・・・・ＮＰＮトラ
ンジスタ、ＮＰ・・・・・・１次巻線（主巻線）、Ｃ・
・・・・・コンデンサ、ＮＢ・・・・・・ベース巻線、
Ｔ・・・・・・トランス、Ｄ２・・・・・・ダイオード
。FIG. 1 is an electric circuit diagram showing an embodiment of this invention, and FIG. 2 is an electric circuit diagram showing a conventional switching power supply device. VD...DC power supply, Q...NPN transistor, NP...Primary winding (main winding), C...
... Capacitor, NB ... Base winding,
T...Transformer, D2...Diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流電源およびトランジスタを接続した主巻線と、該ト
ランジスタのベースに一方の端子を接続し、かつ他方の
端子をコンデンサの一端に接続したベース巻線とをトラ
ンスの１次側に設け、前記トランジスタを開閉させて直
流電源から主巻線に流れる電流を断続することによりト
ランスの２次側に誘起された電力を負荷に供給するよう
にしたスイッチング電源装置において、前記コンデンサ
の他端とベース巻線のトランジスタ接続側の一方の端子
との間にダイオードを接続したことを特徴とするスイッ
チング電源装置。A main winding connected to a DC power supply and a transistor, and a base winding having one terminal connected to the base of the transistor and the other terminal connected to one end of the capacitor are provided on the primary side of the transformer, and the transistor In a switching power supply device that supplies power induced in the secondary side of a transformer to a load by opening and closing the current flowing from the DC power source to the main winding, the other end of the capacitor and the base winding are connected. A switching power supply device characterized in that a diode is connected between one terminal of the transistor connection side.
JP9515084U 1984-06-27 1984-06-27 switching power supply Pending JPS6113588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9515084U JPS6113588U (en) 1984-06-27 1984-06-27 switching power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9515084U JPS6113588U (en) 1984-06-27 1984-06-27 switching power supply

Publications (1)

Publication Number Publication Date
JPS6113588U true JPS6113588U (en) 1986-01-27

Family

ID=30654133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9515084U Pending JPS6113588U (en) 1984-06-27 1984-06-27 switching power supply

Country Status (1)

Country Link
JP (1) JPS6113588U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937668A (en) * 1983-05-20 1984-03-01 株式会社フジクラ Method of press-bonding terminal of wire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937668A (en) * 1983-05-20 1984-03-01 株式会社フジクラ Method of press-bonding terminal of wire

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