JPS62122493U - - Google Patents
Info
- Publication number
- JPS62122493U JPS62122493U JP779486U JP779486U JPS62122493U JP S62122493 U JPS62122493 U JP S62122493U JP 779486 U JP779486 U JP 779486U JP 779486 U JP779486 U JP 779486U JP S62122493 U JPS62122493 U JP S62122493U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- pulse width
- rectangular wave
- oscillation
- 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.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (AREA)
Description
図面は本考案の一実施例を示す磁気制御形スイ
ツチング電源装置の概略回路図である。
Ｅは商用周波電源、ＳＷ１，ＳＷ２は第１、第
２の直流出力回路、ＲＬ１，ＲＬ２は第１、第２
の負荷、１は整流回路、２は高周波発振回路、３
は可飽和発振用変成器、４はレベルシフト回路網
、５は分流回路網、６は出力変成器、８は微分回
路網である。
The drawing is a schematic circuit diagram of a magnetically controlled switching power supply device showing an embodiment of the present invention. E is a commercial frequency power supply, SW1 and SW2 are the first and second DC output circuits, and RL1 and RL2 are the first and second DC output circuits.
load, 1 is a rectifier circuit, 2 is a high frequency oscillation circuit, 3
4 is a saturable oscillation transformer, 4 is a level shift network, 5 is a shunt network, 6 is an output transformer, and 8 is a differential circuit network.
Claims (1)
るバイポーラトランジスタ発振回路を有する自己
発振出力形スイツチング電源装置において、前記
発振用変成器の出力側巻線とスイツチング用トラ
ンジスタのベースとの間に接続し一部に抵抗を並
列に接続したレベルシフト回路網と、このレベル
シフト回路網に流れる電流を前記トランジスタの
コレクタに分流させる分流回路網と、前記発振用
変成器の入力側巻線に出力変成器の二次巻線が発
生する矩形波電流を三角波形パルス電流に変換し
かつそのパルス巾を前記矩形波電流のパルス巾以
内として送出する微分回路網とを備えて成ること
を特徴とする磁気制御形スイツチング電源装置。 In a self-oscillating output type switching power supply device having a bipolar transistor oscillation circuit controlled by an oscillation transformer using a saturable magnetic core, the power supply is connected between the output side winding of the oscillation transformer and the base of the switching transistor. A level shift circuit network in which a resistor is connected in parallel to a part, a shunt circuit network that shunts the current flowing through the level shift network to the collector of the transistor, and an output transformer connected to the input side winding of the oscillation transformer. a differentiating circuit network that converts a rectangular wave current generated by a secondary winding of the device into a triangular wave pulse current and transmits the pulse width with the pulse width of the rectangular wave current within the pulse width of the rectangular wave current. Controlled switching power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP779486U JPS62122493U (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP779486U JPS62122493U (en) | 1986-01-24 | 1986-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122493U true JPS62122493U (en) | 1987-08-04 |
Family
ID=30791578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP779486U Pending JPS62122493U (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122493U (en) |
-
1986
- 1986-01-24 JP JP779486U patent/JPS62122493U/ja active Pending
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