JPH0458090U - - Google Patents
Info
- Publication number
- JPH0458090U JPH0458090U JP10006590U JP10006590U JPH0458090U JP H0458090 U JPH0458090 U JP H0458090U JP 10006590 U JP10006590 U JP 10006590U JP 10006590 U JP10006590 U JP 10006590U JP H0458090 U JPH0458090 U JP H0458090U
- Authority
- JP
- Japan
- Prior art keywords
- output voltage
- transistor
- base
- converter
- converter transformer
- 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
Links
- 238000004804 winding Methods 0.000 claims description 6
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Control Of Voltage And Current In General (AREA)
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (AREA)
Description
第1図はこの考案の一実施例を示す構成図、第
2図は従来例の構成図、第3図はその信号波形を
示す図である。
2……コンバータトランス、2B……ベース巻
線、2P……1次巻線、2S……2次巻線、3,
11,20,23……トランジスタ、4,9,1
3,26……コンデンサ、7,12,25……ダ
イオード、18……比較器。
FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a block diagram of a conventional example, and FIG. 3 is a diagram showing its signal waveform. 2...Converter transformer, 2B...Base winding, 2P...Primary winding, 2S...Secondary winding, 3,
11, 20, 23...transistor, 4, 9, 1
3, 26... Capacitor, 7, 12, 25... Diode, 18... Comparator.
Claims (1)
びトランジスタで構成されるスイツチング素子の
直列回路に接続され、上記トランジスタのベース
には上記コンバータトランスのベース巻線が接続
されると共に、起動用の抵抗器を介して上記直流
電源が接続され、上記コンバータトランスの2次
巻線には出力電圧を得る整流平滑回路が接続され
、上記トランジスタのベースには上記出力電圧の
レベルに応じて電流を引き抜く回路が接続される
リンギングチヨークコンバータ方式の電源装置に
おいて、 上記起動用の抵抗器と直列に可変インピーダン
ス素子が接続され、 上記可変インピーダンス素子のインピーダンス
が上記出力電圧のレベルに応じて制御されるリン
ギングチヨークコンバータ方式の電源装置。[Claims for Utility Model Registration] A DC power source is connected to a series circuit of a switching element consisting of a primary winding of a converter transformer and a transistor, and the base winding of the converter transformer is connected to the base of the transistor. At the same time, the DC power source is connected via a starting resistor, a rectifying and smoothing circuit for obtaining an output voltage is connected to the secondary winding of the converter transformer, and a voltage source at the level of the output voltage is connected to the base of the transistor. In a ringing chain converter type power supply device to which a circuit that draws current according to the output voltage is connected, a variable impedance element is connected in series with the starting resistor, and the impedance of the variable impedance element changes depending on the level of the output voltage. A ringing chain yoke converter type power supply device that is controlled by
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990100065U JPH0811059Y2 (en) | 1990-09-25 | 1990-09-25 | Ringing choke converter power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990100065U JPH0811059Y2 (en) | 1990-09-25 | 1990-09-25 | Ringing choke converter power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0458090U true JPH0458090U (en) | 1992-05-19 |
JPH0811059Y2 JPH0811059Y2 (en) | 1996-03-29 |
Family
ID=31842431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990100065U Expired - Fee Related JPH0811059Y2 (en) | 1990-09-25 | 1990-09-25 | Ringing choke converter power supply |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0811059Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62272867A (en) * | 1986-01-16 | 1987-11-27 | Sanken Electric Co Ltd | Dc-to-dc converter |
-
1990
- 1990-09-25 JP JP1990100065U patent/JPH0811059Y2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62272867A (en) * | 1986-01-16 | 1987-11-27 | Sanken Electric Co Ltd | Dc-to-dc converter |
Also Published As
Publication number | Publication date |
---|---|
JPH0811059Y2 (en) | 1996-03-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |