JPS61126788U - - Google Patents
Info
- Publication number
- JPS61126788U JPS61126788U JP993085U JP993085U JPS61126788U JP S61126788 U JPS61126788 U JP S61126788U JP 993085 U JP993085 U JP 993085U JP 993085 U JP993085 U JP 993085U JP S61126788 U JPS61126788 U JP S61126788U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- primary power
- push
- power source
- pull type
- 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
Links
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案による電源回路の一実施例の構
成を示した回路図、第２図は従来の電源回路の構
成を示した回路図である。
１０…一次電源、２１…トランジスタ、２２…
リセツト巻線付インダクタンス、２２ａ…リセツ
ト巻線、２３…ダイオード、３０…プツシユプル
型ＤＣ／ＤＣコンバータ。
FIG. 1 is a circuit diagram showing the configuration of an embodiment of a power supply circuit according to the present invention, and FIG. 2 is a circuit diagram showing the configuration of a conventional power supply circuit. 10...Primary power supply, 21...Transistor, 22...
Inductance with reset winding, 22a...Reset winding, 23...Diode, 30...Push-pull type DC/DC converter.
Claims (1)
タと一次電源とを有する電源回路において、前記
プツシユプル型ＤＣ／ＤＣコンバータの入力端子
間に並列に接続されたスイツチング素子と、前記
一次電源の一端と前記プツシユプル型ＤＣ／ＤＣ
コンバータの入力端子の一方との間に直列に接続
されたインダクタンス素子と、該インダクタンス
素子と電磁結合するように前記一次電源の一端に
一端が接続されたリセツト巻線と、該リセツト巻
線の他端と前記一次電源の他端との間に直列に接
続されたダイオードとを有し、前記プツシユプル
型ＤＣ／ＤＣコンバータの入力端子の他方と前記
一次電源の他端とが接続されていることを特徴と
する電源回路。 In a power supply circuit having at least a push-pull type DC/DC converter and a primary power source, a switching element connected in parallel between the input terminals of the push-pull type DC/DC converter, one end of the primary power source and the push-pull type DC/DC converter;
An inductance element connected in series with one of the input terminals of the converter, a reset winding having one end connected to one end of the primary power supply so as to be electromagnetically coupled to the inductance element, and the other end of the reset winding. a diode connected in series between one end and the other end of the primary power source, and the other input terminal of the push-pull type DC/DC converter is connected to the other end of the primary power source. Features a power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP993085U JPS61126788U (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP993085U JPS61126788U (en) | 1985-01-29 | 1985-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61126788U true JPS61126788U (en) | 1986-08-08 |
Family
ID=30490618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP993085U Pending JPS61126788U (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126788U (en) |
-
1985
- 1985-01-29 JP JP993085U patent/JPS61126788U/ja active Pending
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