JPS62154788U - - Google Patents
Info
- Publication number
- JPS62154788U JPS62154788U JP4061186U JP4061186U JPS62154788U JP S62154788 U JPS62154788 U JP S62154788U JP 4061186 U JP4061186 U JP 4061186U JP 4061186 U JP4061186 U JP 4061186U JP S62154788 U JPS62154788 U JP S62154788U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- load
- power supply
- resistor
- supply device
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Power Conversion In General (AREA)
- Rectifiers (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案にかかる直流電源装置の原理的
な回路構成図、第２図はその動作波形図、第３図
は本考案の具体的な実施例を示す回路構成図、第
４図は従来の直流電源装置の回路構成図、第５図
はその動作波形図である。
Ｑ１……スイツチ素子、Ｑ２……トランジスタ
、Ｌ１……インダクタ、Ｔ……トランス、Ｌ２…
…２次巻線、Ｃ１〜Ｃ６……コンデンサ、Ｄ１〜
Ｄ５……ダイオード、Ｒ１〜Ｒ６……抵抗、ＤＢ
……整流ブリツジ。
Fig. 1 is a basic circuit diagram of the DC power supply according to the present invention, Fig. 2 is its operating waveform diagram, Fig. 3 is a circuit diagram showing a specific embodiment of the present invention, and Fig. 4 is A circuit configuration diagram of a conventional DC power supply device, and FIG. 5 is an operating waveform diagram thereof. Q1 ...Switch element, Q2 ...Transistor, L1 ...Inductor, T...Transformer, L2 ...
... Secondary winding, C 1 - C 6 ... Capacitor, D 1 -
D5 ...Diode, R1 to R6 ...Resistance, DB
... Rectifier bridge.
Claims (1)
オード、コンデンサの直列回路を接続し、前記コ
ンデンサの両端にスイツチ素子、インダクタの直
列回路を接続し、一方の負荷側出力端子を前記整
流ブリツジ、抵抗の接続点に接続し、他方の負荷
側出力端子を第２、第３のダイオードを夫々介し
て前記インダクタの両端に接続し、整流波形の瞬
時値が所定値より低くなつた際に前記スイツチ素
子を発振駆動し、予め前記コンデンサに充電され
ていた電荷を極性反転して負荷側に放出すること
を特徴とした直流電源装置。 A series circuit of a resistor, a first diode, and a capacitor is connected between the output terminals of the rectifier bridge, a switch element and a series circuit of an inductor are connected to both ends of the capacitor, and one load-side output terminal is connected to the rectifier bridge and the resistor. and the other load-side output terminal is connected to both ends of the inductor via second and third diodes, respectively, and when the instantaneous value of the rectified waveform becomes lower than a predetermined value, the switch element What is claimed is: 1. A DC power supply device characterized in that the DC power supply device drives the capacitor to oscillate, reverses the polarity of the charge that has been charged in the capacitor in advance, and discharges the charge to the load side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4061186U JPS62154788U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4061186U JPS62154788U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154788U true JPS62154788U (en) | 1987-10-01 |
Family
ID=30854846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4061186U Pending JPS62154788U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154788U (en) |
-
1986
- 1986-03-20 JP JP4061186U patent/JPS62154788U/ja active Pending